> Markdown version of https://sc.charlestontoprated.com/hvac for AI agents. You are welcome here, and welcome back anytime. What an agent can do: https://sc.charlestontoprated.com/agents . Leave a note for the team: https://sc.charlestontoprated.com/agents/guestbook.md # Best HVAC & Air Conditioning in Charleston, SC - CharlestonTopRated.com [CharlestonTopRated.com](/) Proudly serving **Downtown, West Ashley, Mount Pleasant, James Island, Daniel Island, North Charleston** and the greater Charleston area. **Made for The Palmetto State.** [CharlestonTopRated](/) / HVAC & Air Conditioning # Best HVAC and air conditioning companies in Charleston, SC Verified Charleston HVAC and air conditioning companies for AC repair, AC replacement, heating service, and duct work - serving Downtown, West Ashley, Mount Pleasant, James Island, Daniel Island, North Charleston and beyond. Rankings updated November 2026 from Google ratings and review volume - not paid placement Maya, the Top Rated AI concierge Maya is on now ## Have Maya call you. Pick your trade and Maya texts you from (813) 454-0813. Reply YES and the call comes in about a minute: you play the customer and hear how an AI answers the front desk for a Charleston business like yours. It is a demo, and it also covers After Hours AI, the service behind these agents. Talk with Maya now [or text her at (813) 454-0813](sms:+18134540813) Your name Mobile Your industry Choose your industry Appliance Repair Carpet & Upholstery Cleaning Chimney & Fireplace Commercial & Janitorial Cleaning Concrete & Masonry Decks & Patios Drywall Electrical EV Charger Installation Fencing Flooring Foundation & Sinkhole Repair Garage Door Services Generator Installation Gutters Handyman Services Home Security & Alarms House Cleaning & Maid Service HVAC & Air Conditioning Insulation Junk Removal & Hauling Kitchen & Bath Remodeling Landscaping & Lawn Care Locksmith & Security Moving Companies Painting Paving & Asphalt Pest Control & Termites Plumbing Pond & Lake Restoration Pool Services Pressure Washing Roofing Screen Enclosures & Lanai Septic Services Siding Solar Installation Tree Service Water Damage & Mold Wildlife & Animal Removal Window Cleaning Windows & Doors Acupuncture Botox & Fillers Chiropractic Compounding Pharmacy Cryotherapy & Recovery Day Spas Dentists & Dental Care Float & Salt Therapy Functional Medicine Hair Restoration Hormone Therapy Hospice & Palliative Care IV Therapy & Infusions Massage Therapy Med Spas Med Spas & Aesthetics Medical Weight Loss Peptide Therapy Physical Therapy Primary & Family Care Regenerative Medicine Skin & Laser Treatments Veterinarians & Animal Hospitals Wellness Centers Women's Health Auto Body & Collision Auto Detailing Auto Repair & Mechanics Car Dealerships Car Washes Driving Schools Gas Stations Towing Truck Stops & Travel Centers Financial Advisors Funeral Homes Home Inspection IT & Technology Consultants Law Firms Legal Title & Escrow Companies Barbershops & Barbers Boutique Hotels & Inns Bubble Tea & Boba Shops Cannabis Dispensaries Florists & Flower Delivery Food Trucks Hair Salons & Stylists Restaurants Retail & Specialty Stores Smoke Shops Sporting Goods Apartments Boxing Gyms Daycare & Preschool Dog Boarding Gyms & Fitness Jiu-Jitsu & MMA Gyms Martial Arts Party Rentals Self-Storage Tutoring I agree that Top Rated may text and call me at this number, including with an automated or AI voice, about my request. Consent is not required to buy anything. Reply STOP to opt out. Have Maya call me To opt in here, pick your industry, enter your mobile number and tick the consent box above. Top Rated Cities and our assistant Maya may then text and call you about your request, including with an automated or AI voice. Consent is not a condition of any purchase. We do not share your mobile information with third parties or affiliates for marketing. Message frequency varies. Message and data rates may apply. Reply STOP to cancel, HELP for help. See our [privacy policy](https://topratedcities.com/privacy). ## How to pick an HVAC company in Charleston When the AC dies in July, speed matters - but so does not getting sold a system two sizes too big. A top-rated HVAC company quotes load calculations, not guesses, and stands behind the install with a real labor warranty. Salt air, historic homes and hurricane season are hard on a house. Lowcountry owners need trades who understand old construction and coastal weather. When you compare HVAC and air conditioning companies in Charleston, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing. Searching for HVAC and air conditioning companies near me in Charleston? Everyone ranked below serves Charleston and the surrounding neighborhoods, including Downtown, West Ashley, Mount Pleasant, James Island, Daniel Island, North Charleston. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first. If this is an emergency, call rather than fill in a form. An AC that dies in a heat wave, or heat that dies in a freeze, is the case for calling instead of waiting for morning. Ask up front whether they are dispatching tonight and what the after-hours call-out fee is: 24/7 availability is not something a star rating can tell you. How we rank these Charleston businesses Today this order comes from public Google ratings and review volume, and nothing else. - **A quality floor.** At least a 4.0 rating and 15 or more reviews to be listed at all. - **Confidence, not just stars.** A thin rating gets pulled toward the typical rating for its own category, in proportion to how few reviews back it up; a well-reviewed rating is trusted almost entirely as is. A 4.9 from 7 reviews is a weaker claim than a 4.5 from 890, and the order says so. - **Recent counts for more.** A five star review from four years ago is not evidence about the crew working today. - **One customer, one voice,** and a burst of reviews in a single day counts for less than the same reviews earned over a month. - **Local means local.** A business has to actually serve Charleston to be listed here. We measure the distance from the business to the city and drop the ones that are really in another market, which is why you will not see a clinic an hour away sitting above the one down the road. - **The ranked order is not for sale.** No business can pay to move up in the numbered list. Every position in it is earned on public ratings and review volume and nothing else. - **Featured is a labelled spotlight, not a rank.** The starred card above the rankings is reserved for businesses that have recently joined Top Rated. A new client can be excellent and still have a short review history, and the numbers alone would bury them for months, so the spotlight gives them visibility while that history builds. It carries no position number, it never moves anyone in the numbered list below it, and it is clearly marked every time it appears. We also rotate it: promotions and seasonal events cycle different clients through the slot, so it is a turn in the spotlight rather than a permanent purchase. **What is changing.** We are adding a second signal: reviews left here by customers whose job we can actually trace. It is built and published below so you can see it before it counts, and it is not part of the order yet. A review will count more when we can prove the job happened, not because it was left on our site. How much each kind of review counts - 1.6x**Verified job** A Top Rated review from a customer whose job we can trace: we brokered the lead, the work was booked, and the review came after the job. - 1.2x**Verified account** A Top Rated review from a real, signed-in account that we cannot tie to a specific job. - 1x**Google** A public Google review. This is the baseline and it is not discounted. - 0x**Unverified** Anything we cannot stand behind. Shown if we show it, counts for nothing. Still curious? [The full methodology](/methodology/) and [the FAQ](/faq/). ## The full Charleston ranking Show independents only 1 [AGL Heating & Air Independent · Locally Owned](/biz/agl-heating-air/) ★★★★★ 5 · 927 Google reviews · 3429 Maybank Hwy Ste A1 [View profile](/biz/agl-heating-air/) [Call](tel:+18437950066) [Website](https://www.aglair.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 2 [Sing Independent · Locally Owned](/biz/sing/) ★★★★★ 5 · 742 Google reviews · 4421 Spruill Ave [View profile](/biz/sing/) [Call](tel:+18437448211) [Website](https://singhvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 3 [Blake & Sons Heating & Air Independent · Locally Owned](/biz/blake-sons-heating-air/) ★★★★★ 5 · 613 Google reviews · 4791 Boykin Dr [View profile](/biz/blake-sons-heating-air/) [Call](tel:+18433038328) [Website](https://blakeandsons.net/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 4 [Alexander Heating & Cooling Independent · Locally Owned](/biz/alexander-heating-cooling/) ★★★★★ 5 · 460 Google reviews · 461 Jessen Ln Ste d [View profile](/biz/alexander-heating-cooling/) [Call](tel:+18436081689) [Website](http://alexander-hvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 5 [Blue Collars | Charleston Plumbing and HVAC Independent · Locally Owned](/biz/blue-collars-charleston-plumbing-and-hvac/) ★★★★★ 5 · 227 Google reviews · 2157 Rich St [View profile](/biz/blue-collars-charleston-plumbing-and-hvac/) [Call](tel:+18433756680) [Website](http://www.bluecollars.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 6 [My Three Sons Heating & Air LLC Independent · Locally Owned](/biz/my-three-sons-heating-air-llc/) ★★★★★ 5 · 210 Google reviews · 5809 N Rhett Ave [View profile](/biz/my-three-sons-heating-air-llc/) [Call](tel:+18433533135) [Website](https://mythreesonshvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 7 [Aptus Home Services, HVAC, Plumbing & Electric Independent · Locally Owned](/biz/aptus-home-services-hvac-plumbing-electric/) ★★★★★ 5 · 193 Google reviews · 857 Coleman Blvd Ste E [View profile](/biz/aptus-home-services-hvac-plumbing-electric/) [Call](tel:+18435884211) [Website](http://www.aptushomeservices.com/?ref=GMB&utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 8 [First Call Heating & Cooling Independent · Locally Owned](/biz/first-call-heating-cooling/) ★★★★★ 5 · 176 Google reviews · 112 Sunrise Rd [View profile](/biz/first-call-heating-cooling/) [Call](tel:+18436420881) [Website](http://843hvac-sc.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 9 [PROS Heating & Air Independent · Locally Owned](/biz/pros-heating-air/) ★★★★★ 5 · 150 Google reviews · 331 Dutch Ln [View profile](/biz/pros-heating-air/) [Call](tel:+18434692182) [Website](http://www.prosheatingandair.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 10 [Polar Bear Heating and Air Independent · Locally Owned](/biz/polar-bear-heating-and-air/) ★★★★★ 5 · 121 Google reviews · 4500 Leeds Ave #200W [View profile](/biz/polar-bear-heating-and-air/) [Call](tel:+18439550877) [Website](https://www.polarbearairco.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 11 [Anchor Heating and Air Independent · Locally Owned](/biz/anchor-heating-and-air/) ★★★★★ 5 · 114 Google reviews · 130 River Landing Dr Unit 1-D [View profile](/biz/anchor-heating-and-air/) [Call](tel:+18435647777) [Website](https://anchorheatingandair.com/locations/daniel-island/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 12 [Degree Home Services Independent · Locally Owned](/biz/degree-home-services/) ★★★★★ 5 · 74 Google reviews · 802 Coleman Blvd Ste 208 [View profile](/biz/degree-home-services/) [Call](tel:+18432566859) [Website](https://degreehomeservices.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 13 [LimRic Plumbing, Electrical, Heating & Air Independent · Locally Owned](/biz/limric-plumbing-electrical-heating-air/) ★★★★½ 4.9 · 7067 Google reviews · 4546 Dorchester Rd [View profile](/biz/limric-plumbing-electrical-heating-air/) [Call](tel:+18434270817) [Website](https://limric.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 14 [Service Experts Charleston](/biz/service-experts-charleston/) ★★★★½ 4.9 · 6569 Google reviews · 1952 Belgrade Ave [View profile](/biz/service-experts-charleston/) [Call](tel:+18437912246) [Website](https://www.serviceexperts.com/charleston-sc/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 15 [Carolina Climate Control Independent · Locally Owned](/biz/carolina-climate-control/) ★★★★½ 4.9 · 1373 Google reviews · 1912 Belgrade Ave [View profile](/biz/carolina-climate-control/) [Call](tel:+18432127721) [Website](https://www.carolinaclimatecontrolsc.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 16 [Carolina Custom Air Independent · Locally Owned](/biz/carolina-custom-air/) ★★★★½ 4.9 · 1313 Google reviews · 4993 N Hwy 17 [View profile](/biz/carolina-custom-air/) [Call](tel:+18432267869) [Website](https://carolinacustomair.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 17 [Holy City Heating & Air, LLC Independent · Locally Owned](/biz/holy-city-heating-air-llc/) ★★★★½ 4.9 · 1116 Google reviews · 238 E Bay St [View profile](/biz/holy-city-heating-air-llc/) [Call](tel:+18437907656) [Website](https://www.holycityhvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 18 [Call Dad](/biz/call-dad/) ★★★★½ 4.9 · 1064 Google reviews · 1111 Bowman Rd Ste C [View profile](/biz/call-dad/) [Call](tel:+18432562759) [Website](https://www.calldad.com/locations/charleston-south-carolina?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 19 [Smoak's Comfort Control Independent · Locally Owned](/biz/smoak-s-comfort-control/) ★★★★½ 4.9 · 897 Google reviews · 1781 Harmony St [View profile](/biz/smoak-s-comfort-control/) [Call](tel:+18435494233) [Website](https://smoakscomfort.com/air-conditioning-repair/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 20 [HERO Heating and Air Independent · Locally Owned](/biz/hero-heating-and-air/) ★★★★½ 4.9 · 861 Google reviews · 490 Long Point Rd [View profile](/biz/hero-heating-and-air/) [Call](tel:+18436204376) [Website](http://heroheatingandair.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 21 [R&E Home Solutions Independent · Locally Owned](/biz/r-e-home-solutions/) ★★★★½ 4.9 · 824 Google reviews · 778 Folly Rd d [View profile](/biz/r-e-home-solutions/) [Call](tel:+18438861658) [Website](https://www.randehomesolutions.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 22 [M&B Heating and Air Independent · Locally Owned](/biz/m-b-heating-and-air/) ★★★★½ 4.9 · 661 Google reviews · 1906 Belgrade Ave [View profile](/biz/m-b-heating-and-air/) [Call](tel:+18436281775) [Website](https://www.myattandbates.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 23 [5 Star Charleston Independent · Locally Owned](/biz/5-star-charleston/) ★★★★½ 4.9 · 296 Google reviews · 520 Folly Rd PMB 173 [View profile](/biz/5-star-charleston/) [Call](tel:+18434061700) [Website](http://www.5starcharleston.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 24 [Terrace Heating & Air Independent · Locally Owned](/biz/terrace-heating-air/) ★★★★½ 4.9 · 261 Google reviews · 1828 Elsey Dr [View profile](/biz/terrace-heating-air/) [Call](tel:+18437623639) [Website](https://www.terraceair.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 25 [Coastal Carolina Comfort Independent · Locally Owned](/biz/coastal-carolina-comfort/) ★★★★½ 4.9 · 165 Google reviews · 110 Lipman St [View profile](/biz/coastal-carolina-comfort/) [Call](tel:+18434744562) [Website](https://coastalcarolinahvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 26 [RedBox Heating & Air LLC Independent · Locally Owned](/biz/redbox-heating-air-llc/) ★★★★★ 5 · 15 Google reviews · 4236 Rivers Ave Suite C [View profile](/biz/redbox-heating-air-llc/) [Call](tel:+18439692269) [Website](https://redboxsc.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 27 [Charleston Heating and Air](/biz/charleston-heating-and-air/) ★★★★½ 4.8 · 444 Google reviews · 4214 Domino Ave Unit B [View profile](/biz/charleston-heating-and-air/) [Call](tel:+18433809869) [Website](https://charlestonheatingandair.com/?se_campaign=Google+My+Business+CHA+%28GBP%29&utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 28 [One Hour Heating & Air Conditioning](/biz/one-hour-heating-air-conditioning/) ★★★★½ 4.8 · 459 Google reviews · 1690 Savannah Hwy [View profile](/biz/one-hour-heating-air-conditioning/) [Call](tel:+18435721649) [Website](https://onehourmagic.com/charleston/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 29 [Fix-it 24/7 Air Conditioning, Plumbing & Heating Independent · Locally Owned](/biz/fix-it-24-7-air-conditioning-plumbing-heating/) ★★★★½ 4.8 · 2207 Google reviews · 499 Jessen Ln [View profile](/biz/fix-it-24-7-air-conditioning-plumbing-heating/) [Call](tel:+18433057312) [Website](https://www.fixmyhome247.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 30 [C&C Myers Heating, Cooling, Plumbing & Electrical Independent · Locally Owned](/biz/c-c-myers-heating-cooling-plumbing-electrical/) ★★★★½ 4.8 · 3096 Google reviews · 1757 Clements Ferry Rd Unit A [View profile](/biz/c-c-myers-heating-cooling-plumbing-electrical/) [Call](tel:+18433105409) [Website](https://ccmyersservice.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 31 [Preferred Home Services Independent · Locally Owned](/biz/preferred-home-services/) ★★★★½ 4.8 · 7806 Google reviews · 4214 Domino Ave Ste A [View profile](/biz/preferred-home-services/) [Call](tel:+18433808165) [Website](https://www.gopreferred.com/?se_campaign=Google+My+Business+CHS+%28GBP%29&utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 32 [Myatt Air Conditioning LLC Independent · Locally Owned](/biz/myatt-air-conditioning-llc/) ★★★★½ 4.8 · 203 Google reviews · 1235 Camp Rd [View profile](/biz/myatt-air-conditioning-llc/) [Call](tel:+18437950229) [Website](http://www.myattac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 33 [Air Pros Heating and Cooling Independent · Locally Owned](/biz/air-pros-heating-and-cooling/) ★★★★½ 4.8 · 156 Google reviews · 4365 Dorchester Rd [View profile](/biz/air-pros-heating-and-cooling/) [Call](tel:+18432256052) [Website](https://airproscooling.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 34 [Action Heating & Air Conditioning, Inc. Independent · Locally Owned](/biz/action-heating-air-conditioning-inc/) ★★★★½ 4.8 · 65 Google reviews · 107 Action Ln [View profile](/biz/action-heating-air-conditioning-inc/) [Call](tel:+18438752993) [Website](https://actionac.us/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 35 [AC Heating and Air Conditioning Services Independent · Locally Owned](/biz/ac-heating-and-air-conditioning-services/) ★★★★½ 4.8 · 47 Google reviews · 1943 Belgrade Ave #1 [View profile](/biz/ac-heating-and-air-conditioning-services/) [Call](tel:+18435567641) [Website](https://www.achvac.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 36 [Berkeley Heating & Air Conditioning Independent · Locally Owned](/biz/berkeley-heating-air-conditioning/) ★★★★½ 4.6 · 217 Google reviews · 5915 Loftis Rd [View profile](/biz/berkeley-heating-air-conditioning/) [Call](tel:+18432776030) [Website](https://berkeleyheating.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 37 [ARS / Rescue Rooter](/biz/ars-rescue-rooter/) ★★★★ 4.4 · 3069 Google reviews · 2548 Oscar Johnson Dr [View profile](/biz/ars-rescue-rooter/) [Call](tel:+18439327464) [Website](https://www.ars.com/charleston?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? 38 [Rivers Reliable Services Independent · Locally Owned](/biz/rivers-reliable-services/) ★★★★ 4.1 · 224 Google reviews · 4900 O'Hear Ave [View profile](/biz/rivers-reliable-services/) [Call](tel:+18438840251) [Website](https://www.riversrs.com/?utm_source=topratedcities&utm_medium=referral) Unclaimed - is this yours? Ratings and review counts sourced from Google. Businesses shown are the highest-rated in Charleston; owners can claim and verify their listing free. ## HVAC & Air Conditioning in Charleston: common questions ### Who are the best HVAC and air conditioning companies in Charleston? Based on Google ratings and review volume as of November 2026, the top rated HVAC and air conditioning companies in Charleston are AGL Heating & Air, Sing, Blake & Sons Heating & Air. See the live ranked list, ratings, and contact details on this page. ### How do I find HVAC and air conditioning companies near me in Charleston? Every company ranked on this page serves Charleston and the surrounding area, including Downtown, West Ashley, Mount Pleasant, James Island, Daniel Island, North Charleston. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest HVAC company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you. ### Which HVAC and air conditioning companies in Charleston offer 24/7 emergency service? After-hours availability is not part of a Google rating, so this directory cannot verify it for you in advance. An AC that dies in a heat wave, or heat that dies in a freeze, is the case for calling instead of waiting for morning. Call the top rated HVAC and air conditioning companies on this page and ask two things before you agree to anything: are you dispatching tonight, and what is the after-hours call-out fee. A company that answers both plainly on the phone is usually the one that actually shows up. ### How do I choose an HVAC company in Charleston? When the AC dies in July, speed matters - but so does not getting sold a system two sizes too big. A top-rated HVAC company quotes load calculations, not guesses, and stands behind the install with a real labor warranty. Run a business in hvac & air conditioning? [After Hours AI](https://afterhai.com/) answers your calls 24/7 so you never miss a customer. ## Are you a top-rated Charleston pro? Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required. [Claim your free listing](#) Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here. Related in Charleston: [Plumbing](/plumbing/) · [Electrical](/electrical/) · [Tree Service](/tree-service/) · [Fencing](/fencing/)