Irmo, SC
7 HVAC contractors in Irmo, South Carolina, with Google ratings, hours and websites where the business has them.
Compare
Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.
HVAC Contractors
Irmo, SC4.8(144)Website
HVAC Contractors
Irmo, SC
7 of 7 shown. Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.
Top rated
Ranked by Google rating, then review count. Only businesses rated 4.5 or higher with 5+ Google reviews qualify.
5.034 Google reviewsVerified
HVAC Design · Manual J/D/S Calculations · Thermal Analysis
4.97,068 Google reviewsVerified
Plumbing repair · Water heater replacement · Leak repair
4.8144 Google reviewsVerified
See every hvac contractors in Irmo sorted by rating · Best of Irmo across every trade
Compare quotes
Describe the job once, choose up to 10 claimed companies near you, and compare their quotes side by side. Your phone number stays private until you choose one. Free, no account, nobody pays to be on your list.
7 HVAC contractors serve Irmo, SC. 5 are rated 4.5 or higher on Google and 2 have a perfect 5.0. 6 have a website. Most common services: AC repair, Heating repair, AC replacement, Air Conditioning, Air duct repair, Ductwork repair….
How Google categorizes hvac contractors in Irmo
Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.
Services hvac contractors in Irmo list on Google
Service names as each business entered them on its Google Business Profile, with how many businesses list each one.
What reviewers mention
knowledgeable staff (2051) · courteous staff (457) · thoroughness (253) · clear explanations (247) · quick repair (95) · informative staff (85) · thorough inspection (46) · water heater replacement (42) · explanation of work (33) · leak repair (28) · designs (14) · helpful owner (11)
Topics Google extracted from customer reviews of hvac contractors in Irmo, with the number of reviews that mention each.
Sponsored
Up to 2 businesses can hold a sponsored spot in Irmo, SC. A sponsored business sits above the regular results with a Sponsored tag; it never changes how other businesses are ranked.
Page One Partner Research
| HVAC Contractors | SC | U.S. |
|---|---|---|
| Average Google rating (10+ reviews) | 4.7 | 4.69 |
| Median Google reviews | 38 | 25 |
| Reviews for the top quarter | 201+ | 108+ |
| Have a website | 68.2% | 60.6% |
Businesses listed in our directory, not every business in the market. Updated October 2026. HVAC Contractors industry report · What is a good rating for HVAC contractors? · Best cities for HVAC contractors
From Page One Partner Research
Quick answers
Names and Google ratings, straight from each business's profile.
7 HVAC contractors serve Irmo, SC. Highest rated (10+ reviews): Relative Heating and AIr (Verified, rated 5.0 on Google from 34 reviews), Cassell Brothers Home Services (Verified, rated 4.9 on Google from 7068 reviews) and Sweet Comfort Services LLC (Verified, rated 4.9 on Google from 109 reviews), plus 4 more.
7 HVAC contractors serve Irmo, South Carolina. 5 are rated 4.5 or higher on Google and 2 have a perfect 5.0. 6 have a website. Most common services: AC repair, Heating repair, AC replacement, Air Conditioning, Air duct repair, Ductwork repair…. ZIP codes covered: 29063.
Cassell Brothers Home Services (7,068 reviews, rated 4.9), Rescue Heating & Cooling (144 reviews, rated 4.8) and Sweet Comfort Services LLC (109 reviews, rated 4.9). Review counts are read from each business's Google Business Profile.
Google lists them under HVAC contractor (3), Air conditioning contractor (1), Air conditioning repair service (1), Drainage service (1), Electric generator shop (1) and Electrician (1). A business can carry more than one category, so the counts overlap.
FAQ
How businesses get here and how up to date everything is.
Find your Irmo business and claim it free: correct details, add photos and services, and get quote requests sent straight to you.
