{"id":8,"date":"2026-08-12T17:19:32","date_gmt":"2026-08-12T17:19:32","guid":{"rendered":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/?page_id=8"},"modified":"2026-09-08T20:31:58","modified_gmt":"2026-09-08T20:31:58","slug":"hvac-services-in-charleston-sc","status":"publish","type":"page","link":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/","title":{"rendered":"Home"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8\" class=\"elementor elementor-8\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cd9faf e-con-full e-flex e-con e-parent\" data-id=\"9cd9faf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9731469 elementor-widget elementor-widget-html\" data-id=\"9731469\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n<meta charset=\"UTF-8\">\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n<title>HVAC Services Charleston SC | Knight Castle Koolers<\/title>\r\n<meta name=\"description\" content=\"Knight Castle Koolers provides expert HVAC services in Charleston, SC. Reliable HVAC repair, AC installation, heating, maintenance, mini-splits, ductwork & indoor air quality. Call 843-810-7886.\">\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap\" rel=\"stylesheet\">\r\n<style>\r\n\/* \u2500\u2500 RESET & BASE \u2500\u2500 *\/\r\n*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}\r\n:root{\r\n  --navy:#0b1d3a;--blue:#1a56db;--blue-light:#3b82f6;--sky:#e0f2fe;\r\n  --orange:#f97316;--orange-dark:#ea580c;--gold:#fbbf24;\r\n  --slate:#334155;--slate-light:#64748b;--gray:#f1f5f9;--white:#ffffff;\r\n  --radius:12px;--radius-lg:20px;--shadow:0 4px 24px rgba(0,0,0,.08);\r\n  --shadow-lg:0 12px 48px 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.split-img,.split.reverse .split-text{grid-template-columns:1fr;order:unset}.split{grid-template-columns:1fr}}\r\n\r\n\/* \u2500\u2500 SYSTEM TYPES (3-col) \u2500\u2500 *\/\r\n.systems-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}\r\n.system-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:.3s}\r\n.system-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}\r\n.system-card img{width:100%;height:220px;object-fit:cover}\r\n.system-card-body{padding:28px}\r\n.system-card-body h3{font-size:1.3rem;margin-bottom:8px}\r\n.system-card-body .subtitle{color:var(--blue);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}\r\n.system-card-body p{color:var(--slate-light);font-size:.92rem;margin-bottom:16px}\r\n.system-card-body ul{list-style:none;margin-bottom:20px}\r\n.system-card-body ul li{padding:4px 0 4px 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\u2500\u2500 *\/\r\n.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}\r\n.form-card{background:#fff;border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}\r\n.form-card h3{margin-bottom:20px;font-size:1.3rem}\r\n.form-group{margin-bottom:16px}\r\n.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--navy)}\r\n.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:.92rem;font-family:inherit;transition:.2s}\r\n.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,86,219,.1)}\r\n.form-group textarea{resize:vertical;min-height:100px}\r\n.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}\r\n.contact-info-card{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:36px}\r\n.contact-info-card img{\r\n   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12px;}\r\nfooter h4{color:#fff;font-family:'Inter',sans-serif;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}\r\nfooter ul{list-style:none}\r\nfooter ul li{margin-bottom:8px}\r\nfooter ul a{color:#94a3b8;font-size:.85rem}\r\nfooter ul a:hover{color:var(--gold)}\r\n.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem}\r\n.footer-badges{display:flex;gap:12px;flex-wrap:wrap}\r\n.footer-badges span{background:rgba(255,255,255,.06);padding:4px 12px;border-radius:50px;font-size:.72rem}\r\n@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}\r\n@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}\r\n\r\n\/* \u2500\u2500 MOBILE STICKY CTA \u2500\u2500 *\/\r\n.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--orange);padding:12px;text-align:center;z-index:200}\r\n.mobile-cta a{color:#fff;font-weight:800;font-size:1rem}\r\n@media(max-width:768px){.mobile-cta{display:block}body{padding-bottom:52px}}\r\n\r\n\/* \u2500\u2500 GALLERY STRIP \u2500\u2500 *\/\r\n.gallery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}\r\n.gallery-strip img{width:100%;height:200px;object-fit:cover;transition:.3s}\r\n.gallery-strip img:hover{opacity:.8}\r\n@media(max-width:768px){.gallery-strip{grid-template-columns:1fr 1fr}}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<!-- \u2550\u2550\u2550 TOP BAR \u2550\u2550\u2550 -->\r\n<div class=\"topbar\">\r\n  <div class=\"container\">\r\n    <div class=\"topbar-badges\">\r\n      <span>Licensed<\/span><span>\u2022<\/span>\r\n      <span>Insured<\/span><span>\u2022<\/span>\r\n      <span>Bonded<\/span><span>\u2022<\/span>\r\n      <span>EPA Certified<\/span>\r\n    <\/div>\r\n    <div>Locally Owned &amp; Operated \u2014 Charleston, SC &nbsp;|&nbsp; <a href=\"tel:+18438107886\">843-810-7886<\/a><\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<!-- \u2550\u2550\u2550 HEADER \u2550\u2550\u2550 -->\r\n<header>\r\n  <div class=\"container\">\r\n    <a href=\"#home\" class=\"logo\">\r\n      <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/logo-7.webp\" alt=\"Knight Castle Koolers HVAC Company Charleston SC Logo\" title=\"\">\r\n      <div class=\"logo-text\">Knight Castle Koolers<small>HEATING \u2022 COOLING \u2022 INDOOR AIR QUALITY<\/small><\/div>\r\n    <\/a>\r\n    <button class=\"mobile-toggle\" onclick=\"document.querySelector('nav').classList.toggle('open')\" aria-label=\"Menu\">\u2630<\/button>\r\n    <nav>\r\n      <a href=\"#home\">Home<\/a>\r\n      <a href=\"#about\">About<\/a>\r\n      <a href=\"#systems\">Systems<\/a>\r\n      <a href=\"#services\">Services<\/a>\r\n      <a href=\"#areas\">Areas<\/a>\r\n      <a href=\"#faq\">FAQ<\/a>\r\n      <a href=\"#contact\">Contact<\/a>\r\n      <a href=\"tel:+18438107886\" class=\"btn btn-primary nav-cta\">\ud83d\udcde 843-810-7886<\/a>\r\n    <\/nav>\r\n  <\/div>\r\n<\/header>\r\n\r\n<!-- \u2550\u2550\u2550 HERO \u2550\u2550\u2550 -->\r\n<section class=\"hero\" id=\"home\">\r\n  <div class=\"hero-bg\">\r\n    <img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1585771724684-38269d6639fd?w=1600&amp;q=80\" alt=\"Modern home exterior in Charleston SC requiring HVAC services\" title=\"\">\r\n  <\/div>\r\n  <div class=\"hero-overlay\"><\/div>\r\n  <div class=\"container\">\r\n    <div class=\"hero-content\">\r\n      <div class=\"hero-badge\">\ud83c\udfe0 Locally Owned &amp; Operated HVAC Company<\/div>\r\n      <h1>HVAC Services in <span>Summerville, SC<\/span><\/h1>\r\n      <p>Your home\u2019s comfort depends on an HVAC system that performs when Summerville temperatures rise and seasons change. Knight Castle Koolers provides reliable heating and cooling services, including HVAC repair, system installation, maintenance, and indoor comfort solutions for residential properties throughout Summerville, SC. Our team helps homeowners restore comfort, improve system performance, and keep their heating and cooling equipment running efficiently.\r\n<\/p>\r\n      <div class=\"hero-btns\">\r\n        <a href=\"tel:+18438107886\" class=\"btn btn-primary\">\ud83d\udcde Call 843-810-7886<\/a>\r\n        <a href=\"#contact\" class=\"btn btn-outline-white\">Request Service<\/a>\r\n      <\/div>\r\n      <div class=\"hero-trust\">\r\n        <div class=\"hero-trust-item\"><div class=\"num\">100%<\/div><div class=\"label\">Licensed &amp; Insured<\/div><\/div>\r\n        <div class=\"hero-trust-item\"><div class=\"num\">EPA<\/div><div class=\"label\">Certified<\/div><\/div>\r\n        <div class=\"hero-trust-item\"><div class=\"num\">Local<\/div><div class=\"label\">Charleston Team<\/div><\/div>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"hero-image\">\r\n      <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/360_F_423574842_5Xte0xHJsxGRXLogY5QMLyp741SauTFq.jpg\" alt=\"HVAC technician servicing an outdoor condenser unit in Charleston SC\" title=\"\">\r\n      <div class=\"hero-image-card\">\r\n        <div class=\"icon\">\u2744\ufe0f<\/div>\r\n        <div><strong>Same-Day Service<\/strong><small>Summerville &amp; Surrounding Areas<\/small><\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 GALLERY STRIP \u2550\u2550\u2550 -->\r\n<div class=\"gallery-strip\">\r\n  <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/08.jpg\" alt=\"Residential air conditioning outdoor unit in Charleston\" title=\"\">\r\n  <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/mini-split-acs-lowres-1.jpg\" alt=\"HVAC technician working on ductwork in Charleston SC\" title=\"\">\r\n  <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/p10-heat-pump.jpg\" alt=\"Comfortable modern living room with optimized HVAC system in Charleston\" title=\"\">\r\n  <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/HVAC-Heat-Pump-Pricing-1536x681-1.webp\" alt=\"Charleston SC home exterior with energy-efficient HVAC\" title=\"\">\r\n<\/div>\r\n\r\n<!-- \u2550\u2550\u2550 ABOUT \u2550\u2550\u2550 -->\r\n<section class=\"section\" id=\"about\">\r\n  <div class=\"container\">\r\n    <div class=\"split\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/ai-generated-8253319_1280.webp\" alt=\"HVAC technician inspecting indoor air handler unit in Charleston SC\" title=\"\">\r\n        <div class=\"overlay-badge\">Since Day One: Integrity First<\/div>\r\n      <\/div>\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">About Our Company<\/span>\r\n          <h2>Your Local HVAC Company Helping Summerville Homes Stay Comfortable<\/h2>\r\n        <\/div>\r\n        <p>Our company provides dependable HVAC services in Summerville, SC, helping homeowners maintain comfortable indoor environments through every season. From HVAC repairs and air conditioning services to heating solutions, system installation, maintenance, ductwork support, and indoor air quality improvements, our team delivers solutions designed around your home\u2019s comfort needs.\r\n<\/p>\r\n        <p>Your HVAC system plays an important role beyond heating and cooling. It affects airflow, temperature consistency, energy efficiency, and the overall feel of your living space. When your equipment is properly maintained and performing correctly, your home stays more comfortable while your system operates more effectively.\r\n<\/p>\r\n        <ul>\r\n          <li>Licensed HVAC contractor in Charleston, SC<\/li>\r\n          <li>Fully insured &amp; bonded<\/li>\r\n          <li>EPA Certified refrigerant handling<\/li>\r\n          <li>Locally owned &amp; operated<\/li>\r\n          <li>Serving  Summerville &amp; the Lowcountry<\/li>\r\n        <\/ul>\r\n        <a href=\"tel:+18438107886\" class=\"btn btn-primary\">Talk With Our Team<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 SYSTEM TYPES \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\" id=\"systems\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">HVAC System Types<\/span>\r\n      <h2>Three Main System Categories for Your Home<\/h2>\r\n      <p>Whether your home uses a split system, a packaged unit or a ductless mini-split, we install, repair and maintain them all. The heating and cooling method \u2014 heat pump, straight cool A\/C, electric heat or gas furnace \u2014 is just one part of the picture.<\/p>\r\n    <\/div>\r\n    <div class=\"systems-grid\">\r\n\r\n      <!-- SPLIT SYSTEMS -->\r\n      <div class=\"system-card\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/GettyImages-1160662021-1920w.webp\" alt=\"Split system outdoor condenser and indoor air handler for Charleston homes\" title=\"\">\r\n        <div class=\"system-card-body\">\r\n          <div class=\"subtitle\">Most Common Residential<\/div>\r\n          <h3>Split Systems<\/h3>\r\n          <p>A split system combines an outdoor condenser with an indoor air handler or furnace to deliver dependable heating and cooling. It is one of the most common HVAC setups for Summerville and Summerville homes, offering flexible options for year-round comfort.\r\n<\/p>\r\n          <ul>\r\n            <li><strong>Heat Pump<\/strong> \u2014 Heating &amp; cooling in one unit<\/li>\r\n            <li><strong>Straight Cool A\/C<\/strong> \u2014 Cooling with separate heat<\/li>\r\n            <li><strong>Electric Heat<\/strong> \u2014 Heat strips in the air handler<\/li>\r\n            <li><strong>Gas Furnace<\/strong> \u2014 Gas heat paired with A\/C<\/li>\r\n          <\/ul>\r\n          <a href=\"#contact\" class=\"btn btn-primary\" style=\"width:100%;justify-content:center\">Get a Split System Quote<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <!-- PACKAGED UNITS -->\r\n      <div class=\"system-card\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/maxresdefault.webp\" alt=\"Packaged HVAC unit installation in Charleston SC\" title=\"\">\r\n        <div class=\"system-card-body\">\r\n          <div class=\"subtitle\">All-In-One Outdoor<\/div>\r\n          <h3>Packaged Units<\/h3>\r\n          <p>Packaged HVAC systems combine the compressor, coil, blower, and heating components inside one outdoor cabinet. They are a practical choice for homes with limited indoor space, slab foundations, and commercial properties requiring efficient climate control.\r\n<\/p>\r\n          <ul>\r\n            <li><strong>Packaged Heat Pump<\/strong> \u2014 Year-round comfort<\/li>\r\n            <li><strong>Packaged A\/C + Gas Heat<\/strong> \u2014 Dual-fuel efficiency<\/li>\r\n            <li><strong>Packaged A\/C + Electric Heat<\/strong> \u2014 Simple setup<\/li>\r\n            <li>Roof-mounted or ground-level install<\/li>\r\n          <\/ul>\r\n          <a href=\"#contact\" class=\"btn btn-primary\" style=\"width:100%;justify-content:center\">Get a Packaged Unit Quote<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <!-- MINI-SPLITS -->\r\n      <div class=\"system-card\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/pioneerminisplit-60576-ductless-mini-split-blogbanner1.webp\" alt=\"Ductless mini split indoor wall unit for Charleston homes\" title=\"\">\r\n        <div class=\"system-card-body\">\r\n          <div class=\"subtitle\">No Ductwork Needed<\/div>\r\n          <h3>Ductless Mini-Splits<\/h3>\r\n          <p>Ductless mini-split systems connect an outdoor condenser to one or more indoor wall-mounted units without requiring traditional ductwork. They are ideal for additions, garages, bonus rooms, and areas where extending existing HVAC systems is difficult.\r\n<\/p>\r\n          <ul>\r\n            <li><strong>Single-Zone<\/strong> \u2014 One room, one head<\/li>\r\n            <li><strong>Multi-Zone<\/strong> \u2014 Multiple rooms, one outdoor unit<\/li>\r\n            <li><strong>Individual Units<\/strong> \u2014 Heating & Cooling setup \r\n<\/li>\r\n            <li><strong>Room Control<\/strong> \u2014 Personalized Comfort for comfort\r\n<\/li>\r\n           \r\n          <\/ul>\r\n          <a href=\"#contact\" class=\"btn btn-primary\" style=\"width:100%;justify-content:center\">Get a Mini-Split Quote<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 SERVICES \u2550\u2550\u2550 -->\r\n<section class=\"section\" id=\"services\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">What We Do<\/span>\r\n      <h2>Complete HVAC Services in Summerville, SC<\/h2>\r\n      <p>Knight Castle Koolers provides comprehensive HVAC services for homeowners across Summerville, SC. Our solutions cover air conditioning, heating, HVAC repair, installation, replacement, and preventive maintenance. We service different system types, including split systems, packaged units, and ductless mini-splits. Our team also addresses airflow concerns, thermostat issues, ductwork, and indoor air quality needs.Every service is focused on dependable temperature control, efficient operation, and lasting home comfort.\r\n<\/p>\r\n    <\/div>\r\n    <div class=\"services-grid\">\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\u2744\ufe0f<\/div>\r\n        <h3>Air Conditioning Installation & Replacement in Summerville\r\n<\/h3>\r\n        <p>Upgrade your home comfort with properly sized air conditioning systems designed for Summerville\u2019s warm climate. Our team installs and replaces cooling equipment to improve efficiency, performance, and dependable indoor comfort.\r\n<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udd27<\/div>\r\n        <h3>HVAC Repair in Summerville, SC\r\n<\/h3>\r\n        <p>When your HVAC system stops working properly, we provide thorough diagnostics and targeted repairs. From cooling issues and airflow problems to electrical components and refrigerant concerns, we identify the cause and restore performance.\r\n<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udd25<\/div>\r\n        <h3>Heating Services in Summerville, SC\r\n<\/h3>\r\n        <p>Stay comfortable during cooler months with qualified heating solutions for Summerville homes. We provide installation and service for heat pumps, electric heating systems, gas furnaces, and packaged heating equipment.\r\n<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udee0\ufe0f<\/div>\r\n        <h3>Heating Repair & Diagnostics<\/h3>\r\n        <p>Repair for inconsistent heat, weak airflow, unusual noises and systems that won't start \u2014 diagnosed at the root.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udd04<\/div>\r\n        <h3>HVAC Installation & Replacement<\/h3>\r\n        <p>Honest guidance on efficiency, airflow and comfort when your equipment reaches end of life. No sales pressure.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udccb<\/div>\r\n        <h3>HVAC Maintenance Services<\/h3>\r\n        <p>Seasonal tune-ups that keep components clean, airflow strong and small issues from becoming expensive ones.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83c\udf00<\/div>\r\n        <h3>Ductwork Services<\/h3>\r\n        <p>Duct evaluation, sealing and repair to improve airflow, even out temperatures and reduce wasted conditioned air.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83c\udf2c\ufe0f<\/div>\r\n        <h3>Indoor Air Quality Services<\/h3>\r\n        <p>Filtration, purification and humidity control solutions for dust, allergens and excess Lowcountry moisture.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 COOLING PHOTO BANNER \u2550\u2550\u2550 -->\r\n<div class=\"photo-banner\">\r\n  <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/i-4.webp\" alt=\"Air conditioning condenser units outside a Charleston home\" title=\"\">\r\n  <div class=\"overlay\"><\/div>\r\n  <div class=\"content\">\r\n    <h2>Summerville Summers Demand Reliable Cooling\r\n<\/h2>\r\n    <p>Hot, humid Lowcountry afternoons put serious stress on your cooling system. We service the entire cooling loop \u2014 compressor, coil, refrigerant, airflow and condensate drainage.<\/p>\r\n    <a href=\"#contact\" class=\"btn btn-primary\">Schedule Cooling Service<\/a>\r\n  <\/div>\r\n<\/div>\r\n\r\n<!-- \u2550\u2550\u2550 COOLING DETAIL \u2550\u2550\u2550 -->\r\n<section class=\"section\">\r\n  <div class=\"container\">\r\n    <div class=\"split reverse\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/cremont-kondicionra.png\" alt=\"Technician checking outdoor AC condenser in Charleston SC\" title=\"\">\r\n      <\/div>\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">Cooling Specialists<\/span>\r\n          <h2>Air Conditioning Services in Summerville, SC\r\n<\/h2>\r\n        <\/div>\r\n        <p>A comfortable indoor temperature depends on the entire cooling loop working together \u2014 compressor, condenser, evaporator coil, blower motor, refrigerant charge and condensate drain.<\/p>\r\n        <ul>\r\n          <li>AC Installation &amp; Replacement<\/li>\r\n          <li>AC Repair &amp; Cooling Diagnostics<\/li>\r\n          <li>AC Tune-Ups &amp; Seasonal Prep<\/li>\r\n          <li>Airflow &amp; Uneven Cooling Issues<\/li>\r\n          <li>Thermostat &amp; Temperature Control<\/li>\r\n          <li>Refrigerant &amp; Condensate Drain<\/li>\r\n        <\/ul>\r\n        <a href=\"#contact\" class=\"btn btn-secondary\">Schedule Cooling Service<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 CHARLESTON SPECIFIC SECTION \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">Local Expertise<\/span>\r\n      <h2>Trusted Heating & Cooling Services for Summerville Homes \r\n<\/h2>\r\n      <p>Summerville\u2019s coastal climate creates unique heating and cooling challenges throughout the year. As a local HVAC contractor in Summerville, SC, our experts understand how heat, humidity, and seasonal temperature changes affect your home\u2019s comfort and system performance.\r\n<\/p>\r\n    <\/div>\r\n    <div class=\"split\">\r\n      <div class=\"split-text\">\r\n        <p>Hot summers can place extra strain on air conditioning systems, while high humidity may impact indoor air quality and overall efficiency. Our HVAC solutions are designed to help manage these conditions with reliable cooling, proper airflow, and effective moisture control.\r\n<\/p>\r\n        <p>From AC services during Summerville\u2019s hottest months to dependable heating solutions for cooler weather, we help homeowners maintain comfortable indoor environments year-round. Our team works with your HVAC system\u2019s needs to improve performance and support consistent comfort.\r\n<\/p>\r\n        <p>Routine HVAC maintenance plays an important role in keeping equipment efficient and reducing unexpected issues. Choosing our services means investing in reliable service, improved system performance, and lasting comfort for your Summerville home.\r\n<\/p>\r\n      <\/div>\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/shutterstock_701853202.webp\" alt=\"Charleston SC home exterior requiring professional HVAC services\" title=\"\">\r\n        <div class=\"overlay-badge\">Built for the Lowcountry Climate<\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 HEATING DETAIL \u2550\u2550\u2550 -->\r\n<section class=\"section\">\r\n  <div class=\"container\">\r\n    <div class=\"split\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/05.webp\" alt=\"Warm cozy living room with heating system in Summerville SC\" title=\"\">\r\n        <div class=\"overlay-badge\">Heat Pumps \u2022 Furnaces \u2022 Electric Heat<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">Heating Specialists<\/span>\r\n          <h2>Heating Services for Summerville<\/h2>\r\n        <\/div>\r\n\r\n        <p>Summerville winters may be mild, but sudden temperature drops still require a dependable heating system. Knight Castle Koolers provides heating services for heat pumps, gas furnaces, electric heat systems, and packaged units to help keep your home comfortable. We focus on proper airflow, system performance, thermostat operation, and reliable heating solutions throughout the season.<\/p>\r\n\r\n        <ul>\r\n          <li>Heating Installation &amp; Replacement<\/li>\r\n          <li>Heating Repair &amp; Diagnostics<\/li>\r\n          <li>Heat Pump Heating Service<\/li>\r\n          <li>Furnace &amp; Electric Heat Repair<\/li>\r\n          <li>Uneven Heat &amp; Weak Airflow<\/li>\r\n          <li>Short Cycling &amp; Thermostat Issues<\/li>\r\n        <\/ul>\r\n\r\n        <a href=\"#contact\" class=\"btn btn-secondary\">Request Heating Service<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 INSTALLATION \/ REPLACEMENT \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\">\r\n  <div class=\"container\">\r\n    <div class=\"split reverse\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/HS_HVAC_RHEEM_AC_INSTALL-1.jpg\" alt=\"Residential HVAC system installation in Charleston SC\" title=\"\">\r\n      <\/div>\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">New Systems &amp; Upgrades<\/span>\r\n          <h2>HVAC Installation &amp; Replacement<\/h2>\r\n        <\/div>\r\n        <p>A new install, a full replacement or a targeted upgrade \u2014 the right choice depends on your home, not a sales quota. We evaluate the factors that actually determine comfort and efficiency before recommending split systems, packaged units or mini-splits.<\/p>\r\n        <ul>\r\n          <li>Home size &amp; layout evaluation<\/li>\r\n          <li>Existing ductwork condition<\/li>\r\n          <li>System efficiency ratings<\/li>\r\n          <li>Airflow balance room to room<\/li>\r\n          <li>Humidity control needs<\/li>\r\n          <li>Thermostat compatibility<\/li>\r\n        <\/ul>\r\n        <a href=\"#contact\" class=\"btn btn-primary\">Explore Installation Options<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 REPAIR BANNER \u2550\u2550\u2550 -->\r\n<div class=\"photo-banner\">\r\n  <img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1621905251189-08b45d6a269e?w=1400&amp;q=80\" alt=\"HVAC technician diagnosing system in Charleston SC\" title=\"\">\r\n  <div class=\"overlay\"><\/div>\r\n  <div class=\"content\">\r\n    <h2>Diagnostics First \u2014 HVAC Repair Done Right<\/h2>\r\n    <p>We diagnose the underlying issue rather than treating symptoms. AC not cooling? Heater not heating? Strange sounds? Skip the guesswork and talk to a local team that knows Lowcountry HVAC.<\/p>\r\n    <a href=\"tel:+18438107886\" class=\"btn btn-primary\">\ud83d\udcde Call 843-810-7886<\/a>\r\n  <\/div>\r\n<\/div>\r\n\r\n<!-- \u2550\u2550\u2550 MAINTENANCE \u2550\u2550\u2550 -->\r\n<section class=\"section\" id=\"maintenance\">\r\n  <div class=\"container\">\r\n    <div class=\"split\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/AdobeStock_614244106-scaled-1.webp\" alt=\"HVAC maintenance service in Charleston South Carolina\" title=\"\">\r\n        <div class=\"overlay-badge\">Spring &amp; Fall Tune-Ups<\/div>\r\n      <\/div>\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">Preventive Care<\/span>\r\n          <h2>HVAC Maintenance &amp; Tune-Ups<\/h2>\r\n        <\/div>\r\n        <p>The best repair is the one you never need. Regular maintenance catches worn capacitors, clogged drains and failing components before they become a no-cool or no-heat event.<\/p>\r\n        <ul>\r\n          <li>Complete system inspection<\/li>\r\n          <li>Airflow evaluation at registers &amp; returns<\/li>\r\n          <li>Thermostat calibration review<\/li>\r\n          <li>Electrical component inspection<\/li>\r\n          <li>Filter assessment &amp; replacement<\/li>\r\n          <li>Condensate drain clearing<\/li>\r\n          <li>Refrigerant performance check<\/li>\r\n        <\/ul>\r\n        <a href=\"#contact\" class=\"btn btn-primary\">Schedule a Tune-Up<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 INDOOR AIR QUALITY \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\" id=\"iaq\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">Beyond Temperature<\/span>\r\n      <h2>Indoor Air Quality &amp; Whole-Home Comfort<\/h2>\r\n      <p>True comfort is more than a number on the thermostat. Airflow, filtration and humidity all work together \u2014 especially in the humid Lowcountry climate.<\/p>\r\n    <\/div>\r\n    <div class=\"services-grid\" style=\"grid-template-columns:repeat(auto-fill,minmax(250px,1fr))\">\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83e\udec1<\/div>\r\n        <h3>Air Filtration<\/h3>\r\n        <p>Upgraded filtration captures dust, pollen and airborne particles, keeping circulating air and coils cleaner.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\u2728<\/div>\r\n        <h3>Air Purification<\/h3>\r\n        <p>Purification solutions address allergens and airborne pollutants for fresher, healthier indoor air.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83d\udca7<\/div>\r\n        <h3>Humidity Control<\/h3>\r\n        <p>Balanced humidity makes a home feel comfortable at a wider range of temperatures year-round.<\/p>\r\n      <\/div>\r\n      <div class=\"svc-card\">\r\n        <div class=\"icon\">\ud83c\udfe0<\/div>\r\n        <h3>Whole-Home Dehumidification<\/h3>\r\n        <p>Whole-home dehumidifiers fight the sticky, heavy feeling of a Lowcountry summer in every room.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 WHY US \u2550\u2550\u2550 -->\r\n<section class=\"section section-dark\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">Our Values<\/span>\r\n      <h2>Why Homeowners Choose Knight Castle Koolers<\/h2>\r\n    <\/div>\r\n    <div class=\"values-grid\">\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">01<\/div>\r\n        <h3>Integrity<\/h3>\r\n        <p>Honest assessments, honest recommendations. Your home's needs come first \u2014 always.<\/p>\r\n      <\/div>\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">02<\/div>\r\n        <h3>Quality Craftsmanship<\/h3>\r\n        <p>Careful installations, tidy workmanship and attention to the details that make a system last.<\/p>\r\n      <\/div>\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">03<\/div>\r\n        <h3>Professional Service<\/h3>\r\n        <p>Respect for your home, clear communication and a straightforward process from call to completion.<\/p>\r\n      <\/div>\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">04<\/div>\r\n        <h3>System Expertise<\/h3>\r\n        <p>Split systems, packaged units, mini-splits, ductwork and IAQ \u2014 one team covers it all.<\/p>\r\n      <\/div>\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">05<\/div>\r\n        <h3>Honest Communication<\/h3>\r\n        <p>We explain what we find in plain language so you can make confident decisions.<\/p>\r\n      <\/div>\r\n      <div class=\"value-card\">\r\n        <div class=\"num\">06<\/div>\r\n        <h3>Local Service<\/h3>\r\n        <p>We know the Lowcountry climate because we live in it. Summerville are home.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 SERVICE AREAS \u2550\u2550\u2550 -->\r\n<section class=\"section\" id=\"areas\">\r\n  <div class=\"container\">\r\n    <div class=\"split\">\r\n      <div class=\"split-img\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/shutterstock_701853202.webp\" alt=\"Summerville SC neighborhood served by Knight Castle Koolers\" title=\"\">\r\n        <div class=\"overlay-badge\">Summerville \u2022 Lowcountry<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"split-text\">\r\n        <div class=\"section-header\" style=\"text-align:left;margin:0 0 20px\">\r\n          <span class=\"tag\">Lowcountry Coverage<\/span>\r\n          <h2>HVAC Services Across Summerville &amp; The Lowcountry<\/h2>\r\n        <\/div>\r\n\r\n        <p>Our Company delivers reliable heating and cooling solutions for homeowners across Summerville and surrounding Lowcountry areas. Our team understands the demands of the local climate, from high humidity to seasonal temperature changes, and provides HVAC services designed to support lasting comfort and system performance.<\/p>\r\n\r\n        <ul>\r\n          <li>HVAC Service &amp; AC Repair<\/li>\r\n          <li>Heating Repair &amp; Installation<\/li>\r\n          <li>Preventive Maintenance<\/li>\r\n          <li>Indoor Air Quality Solutions<\/li>\r\n          <li>Split Systems, Packaged Units &amp; Mini-Splits<\/li>\r\n        <\/ul>\r\n\r\n        <p><strong>Not sure if we serve your area?<\/strong> Reach out to our team and we\u2019ll help you find the right comfort solution for your property.<\/p>\r\n\r\n        <a href=\"tel:+18438107886\" class=\"btn btn-primary\">\ud83d\udcde Call 843-810-7886<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 PROCESS \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">How It Works<\/span>\r\n      <h2>A Straightforward HVAC Service Process<\/h2>\r\n    <\/div>\r\n    <div class=\"process-grid\">\r\n      <div class=\"process-step\">\r\n        <div class=\"step-num\">1<\/div>\r\n        <h3>Contact Us<\/h3>\r\n        <p>Call or send a service request. A real local team member listens to what's going on.<\/p>\r\n      <\/div>\r\n      <div class=\"process-step\">\r\n        <div class=\"step-num\">2<\/div>\r\n        <h3>Discuss Your Needs<\/h3>\r\n        <p>We talk through symptoms, system history and your goals \u2014 repair, maintenance or replacement.<\/p>\r\n      <\/div>\r\n      <div class=\"process-step\">\r\n        <div class=\"step-num\">3<\/div>\r\n        <h3>Diagnose &amp; Evaluate<\/h3>\r\n        <p>Our technician inspects equipment, airflow, controls and components to find the root issue.<\/p>\r\n      <\/div>\r\n      <div class=\"process-step\">\r\n        <div class=\"step-num\">4<\/div>\r\n        <h3>Right Solution<\/h3>\r\n        <p>Clear explanation, honest recommendation \u2014 then we complete the work with craftsmanship we're proud of.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n```html\r\n<!-- \u2550\u2550\u2550 FAQ \u2550\u2550\u2550 -->\r\n<section class=\"section\" id=\"faq\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">Good to Know<\/span>\r\n      <h2>HVAC Services in Summerville, SC FAQs<\/h2>\r\n    <\/div>\r\n\r\n    <div class=\"faq-list\">\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">How often should I schedule HVAC maintenance in Summerville, SC?<\/button>\r\n        <div class=\"faq-a\">Because Summerville\u2019s heat and humidity can put extra strain on HVAC systems, regular maintenance helps keep your equipment performing efficiently. Seasonal tune-ups can help identify issues early, improve airflow, and support reliable heating and cooling throughout the year.<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">Why is my AC running but not cooling my Summerville home?<\/button>\r\n        <div class=\"faq-a\">An air conditioner that runs without cooling may have issues such as restricted airflow, refrigerant problems, dirty components, thermostat concerns, or mechanical failures. A professional HVAC inspection can help identify the cause and determine the right repair solution.<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">Should I repair or replace my HVAC system in Summerville, SC?<\/button>\r\n        <div class=\"faq-a\">The right choice depends on factors such as your system\u2019s age, repair needs, efficiency, comfort issues, and overall performance. An HVAC professional can evaluate your equipment and help you decide whether repair or replacement makes the most sense.<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">What HVAC services does Knight Castle Koolers provide in Summerville?<\/button>\r\n        <div class=\"faq-a\">Knight Castle Koolers provides a range of heating and cooling solutions, including HVAC repair, AC services, heating services, system installation, replacement, maintenance, ductwork services, and indoor air quality solutions for Summerville homes.<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">How can I improve my home\u2019s indoor air quality in Summerville\u2019s humid climate?<\/button>\r\n        <div class=\"faq-a\">Humidity, dust, allergens, and airflow issues can affect indoor comfort. Solutions such as improved filtration, air purification, humidity control, and proper HVAC maintenance can help create a cleaner and more comfortable home environment.<\/div>\r\n      <\/div>\r\n\r\n      <div class=\"faq-item\">\r\n        <button class=\"faq-q\" onclick=\"this.classList.toggle('open');this.nextElementSibling.classList.toggle('open')\">Do HVAC companies in Summerville service heat pumps and mini-split systems?<\/button>\r\n        <div class=\"faq-a\">Yes, many Summerville homes use heat pumps and ductless mini-split systems because they provide flexible heating and cooling options. Professional HVAC service can help maintain, repair, or install these systems for reliable year-round performance.<\/div>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n```\r\n\r\n\r\n<!-- \u2550\u2550\u2550 CTA BANNER \u2550\u2550\u2550 -->\r\n<div class=\"cta-banner\">\r\n  <h2>Rule Your Comfort<\/h2>\r\n  <p>Need reliable heating, cooling, or indoor air quality solutions in Summerville or Summerville? Knight Castle Koolers provides expert HVAC services designed to keep your home comfortable through every season. Contact our team today to discuss your needs and find the right solution for your property.\r\n<\/p>\r\n  <div class=\"btn-group\">\r\n    <a href=\"tel:+18438107886\" class=\"btn btn-primary\">\ud83d\udcde Call 843-810-7886<\/a>\r\n    <a href=\"#contact\" class=\"btn btn-outline-white\">Request Service<\/a>\r\n  <\/div>\r\n<\/div>\r\n\r\n<!-- \u2550\u2550\u2550 CONTACT \u2550\u2550\u2550 -->\r\n<section class=\"section section-alt\" id=\"contact\">\r\n  <div class=\"container\">\r\n    <div class=\"section-header\">\r\n      <span class=\"tag\">Get Started<\/span>\r\n      <h2>Request HVAC Service in Summerville, SC\r\n<\/h2>\r\n      <p>Tell us about your home and the service you need. We'll follow up to discuss next steps.<\/p>\r\n    <\/div>\r\n    <div class=\"contact-grid\">\r\n      <div class=\"form-card\">\r\n        <h3>Service Request Form<\/h3>\r\n        <form onsubmit=\"event.preventDefault();document.getElementById('formSuccess').style.display='block';this.style.display='none'\">\r\n          <div class=\"form-row\">\r\n            <div class=\"form-group\"><label>Name<\/label><input type=\"text\" required><\/div>\r\n            <div class=\"form-group\"><label>Phone<\/label><input type=\"tel\" required><\/div>\r\n          <\/div>\r\n          <div class=\"form-group\"><label>Email<\/label><input type=\"email\"><\/div>\r\n          <div class=\"form-group\"><label>Service Address<\/label><input type=\"text\"><\/div>\r\n          <div class=\"form-row\">\r\n            <div class=\"form-group\">\r\n              <label>Service Needed<\/label>\r\n              <select>\r\n                <option>Select a service<\/option>\r\n                <option>AC Repair<\/option>\r\n                <option>AC Installation<\/option>\r\n                <option>Heating Repair<\/option>\r\n                <option>Heating Installation<\/option>\r\n                <option>HVAC Maintenance<\/option>\r\n                <option>Full System Replacement<\/option>\r\n                <option>Split System Service<\/option>\r\n                <option>Packaged Unit Service<\/option>\r\n                <option>Mini-Split Installation<\/option>\r\n                <option>Ductwork<\/option>\r\n                <option>Indoor Air Quality<\/option>\r\n                <option>Other<\/option>\r\n              <\/select>\r\n            <\/div>\r\n            <div class=\"form-group\">\r\n              <label>Timeline<\/label>\r\n              <select>\r\n                <option>ASAP<\/option>\r\n                <option>Within a week<\/option>\r\n                <option>Planning ahead<\/option>\r\n                <option>Just exploring<\/option>\r\n              <\/select>\r\n            <\/div>\r\n          <\/div>\r\n          <div class=\"form-group\"><label>Message<\/label><textarea rows=\"3\" placeholder=\"Tell us what's going on...\"><\/textarea><\/div>\r\n          <button type=\"submit\" class=\"btn btn-primary\" style=\"width:100%;justify-content:center\">Request Service<\/button>\r\n          <p style=\"font-size:.75rem;color:var(--slate-light);margin-top:12px;text-align:center\">Your information stays between you and Knight Castle Koolers.<\/p>\r\n        <\/form>\r\n        <div id=\"formSuccess\" style=\"display:none;text-align:center;padding:40px 20px\">\r\n          <h3 style=\"color:var(--orange);margin-bottom:12px\">\u2705 Request Received<\/h3>\r\n          <p>Thank you for contacting Knight Castle Koolers. For immediate service, please call <a href=\"tel:+18438107886\" style=\"font-weight:700\">843-810-7886<\/a>.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"contact-info-card\">\r\n        <h3>Contact Knight Castle Koolers<\/h3>\r\n        <div class=\"contact-info-item\">\r\n          <div class=\"ci-icon\">\ud83d\udcde<\/div>\r\n          <div><strong>Phone<\/strong><a href=\"tel:+18438107886\">843-810-7886<\/a><\/div>\r\n        <\/div>\r\n        <div class=\"contact-info-item\">\r\n          <div class=\"ci-icon\">\ud83d\udccd<\/div>\r\n          <div><strong>Location<\/strong><span>Charleston, SC<\/span><\/div>\r\n        <\/div>\r\n        <div class=\"contact-info-item\">\r\n          <div class=\"ci-icon\">\ud83d\uddfa\ufe0f<\/div>\r\n          <div><strong>Service Area<\/strong><span> Summerville &amp; surrounding Lowcountry<\/span><\/div>\r\n        <\/div>\r\n        <div class=\"contact-info-item\">\r\n          <div class=\"ci-icon\">\ud83d\udc64<\/div>\r\n          <div><strong>Owner \/ Representative<\/strong><span>Russell Knight<\/span><\/div>\r\n        <\/div>\r\n        <div class=\"contact-info-item\">\r\n          <div class=\"ci-icon\">\ud83d\udee1\ufe0f<\/div>\r\n          <div><strong>Credentials<\/strong><span>Licensed \u2022 Insured \u2022 Bonded \u2022 EPA Certified<\/span><\/div>\r\n        <\/div>\r\n        <div style=\"margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)\">\r\n          <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/logo-7.webp\" alt=\"Knight Castle Koolers Charleston SC\" style=\"height:48px;margin-bottom:12px;filter:brightness(10)\" title=\"\">\r\n          <p style=\"font-size:.82rem;color:#94a3b8\">Heating \u2022 Cooling \u2022 Indoor Air Quality for Summerville homeowners. Built on Integrity. Backed by Experience.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\r\n<!-- \u2550\u2550\u2550 FOOTER \u2550\u2550\u2550 -->\r\n<footer>\r\n  <div class=\"container\">\r\n    <div class=\"footer-grid\">\r\n      <div class=\"footer-brand\">\r\n        <img decoding=\"async\" src=\"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-content\/uploads\/2026\/08\/logo-7.webp\" alt=\"Knight Castle Koolers HVAC Charleston SC\" style=\"height:44px;filter:brightness(10);margin-bottom:8px\" title=\"\">\r\n        <p>Heating \u2022 Cooling \u2022 Indoor Air Quality for Summerville homeowners. Built on Integrity. Backed by Experience.<\/p>\r\n      <\/div>\r\n      <div>\r\n        <h4>Quick Links<\/h4>\r\n        <ul>\r\n          <li><a href=\"#home\">Home<\/a><\/li>\r\n          <li><a href=\"#about\">About<\/a><\/li>\r\n          <li><a href=\"#systems\">System Types<\/a><\/li>\r\n          <li><a href=\"#services\">Services<\/a><\/li>\r\n          <li><a href=\"#maintenance\">Maintenance<\/a><\/li>\r\n          <li><a href=\"#iaq\">Indoor Air Quality<\/a><\/li>\r\n          <li><a href=\"#areas\">Service Areas<\/a><\/li>\r\n          <li><a href=\"#faq\">FAQ<\/a><\/li>\r\n          <li><a href=\"#contact\">Contact<\/a><\/li>\r\n        <\/ul>\r\n      <\/div>\r\n      <div>\r\n        <h4>System Types<\/h4>\r\n        <ul>\r\n          <li><a href=\"#systems\">Split Systems<\/a><\/li>\r\n          <li><a href=\"#systems\">Packaged Units<\/a><\/li>\r\n          <li><a href=\"#systems\">Ductless Mini-Splits<\/a><\/li>\r\n          <li><a href=\"#services\">Heat Pump Service<\/a><\/li>\r\n          <li><a href=\"#services\">Gas Furnace Service<\/a><\/li>\r\n          <li><a href=\"#services\">Straight Cool A\/C<\/a><\/li>\r\n        <\/ul>\r\n      <\/div>\r\n      <div>\r\n        <h4>Contact<\/h4>\r\n        <ul>\r\n          <li><a href=\"tel:+18438107886\">\ud83d\udcde 843-810-7886<\/a><\/li>\r\n\r\n          <li>Summerville, SC<\/li>\r\n          <li>Surrounding Lowcountry<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"footer-bottom\">\r\n      <span>\u00a9 2026 Knight Castle Koolers. All Rights Reserved.<\/span>\r\n      <div class=\"footer-badges\">\r\n        <span>Licensed<\/span><span>Insured<\/span><span>Bonded<\/span><span>EPA Certified<\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/footer>\r\n\r\n<!-- \u2550\u2550\u2550 MOBILE STICKY CTA \u2550\u2550\u2550 -->\r\n<div class=\"mobile-cta\">\r\n  <a href=\"tel:+18438107886\">\ud83d\udcde Call Now \u2014 843-810-7886<\/a>\r\n<\/div>\r\n\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HVAC Services Charleston SC | Knight Castle Koolers Licensed\u2022 Insured\u2022 Bonded\u2022 EPA Certified Locally Owned &amp; Operated \u2014 Charleston, SC &nbsp;|&nbsp; 843-810-7886 Knight Castle KoolersHEATING \u2022 COOLING \u2022 INDOOR AIR QUALITY \u2630 Home About Systems Services Areas FAQ Contact \ud83d\udcde 843-810-7886 \ud83c\udfe0 Locally Owned &amp; Operated HVAC Company HVAC Services in Summerville, SC Your home\u2019s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":""},"class_list":["post-8","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/pages\/8","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/comments?post=8"}],"version-history":[{"count":46,"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/pages\/8\/revisions"}],"predecessor-version":[{"id":84,"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/pages\/8\/revisions\/84"}],"wp:attachment":[{"href":"https:\/\/usalocalcitations.com\/knightcastlekoolers\/wp-json\/wp\/v2\/media?parent=8"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}