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St. Louis, MO

HVAC Contractors in St. Louis, MO

279 HVAC contractors in St. Louis, Missouri, with Google ratings, hours and websites where the business has them.

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279 HVAC contractors serving St. Louis

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.

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Page 1 of 6 · 48 of 279 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

Highest-rated hvac contractors in St. Louis

Ranked by Google rating, then review count. Only businesses rated 4.5 or higher with 5+ Google reviews qualify.

  1. Seliga Heating and Cooling

    5.01,708 Google reviewsVerified

  2. Design Aire Heating & Cooling - St. Louis

    5.0903 Google reviewsVerified

  3. Indoor Comfort Team

    5.0720 Google reviewsVerified

  4. Jersey heating and cooling llc

    5.0162 Google reviewsVerified

  5. Crestside Ballwin Heating & Cooling

    5.0141 Google reviewsVerified

  6. JLM Heating and Air Conditioning

    5.0135 Google reviewsVerified

See every hvac contractors in St. Louis sorted by rating · Best of St. Louis across every trade

Local context

What to know about HVAC contractors in St. Louis

  • 66.8% of occupied homes in St. Louis are heated mainly with utility gas, and 30.6% with electricity.
  • The typical home in St. Louis was built in 1938, and 86.2% of homes were built before 1980.

Sources: US Census Bureau, American Community Survey 2020–2024 5-year estimates.

St. Louis Local

Top rated hvac contractors across St. Louis

All top rated in St. Louis

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Compare quotes in St. Louis

279 HVAC contractors serve St. Louis, MO. 97 are rated 4.5 or higher on Google and 39 have a perfect 5.0. 159 have a website. Most common services: AC repair, AC installation, Furnace repair, Heat pumps, Ductless systems, heating repair….

Verified on Google
95
Have claimed their profile
1
Average rating
4.5 / 5
Google reviews
33,659

How Google categorizes hvac contractors in St. Louis

Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.

Services hvac contractors in St. Louis 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 (2899) · courteous staff (609) · informative staff (568) · clear explanations (375) · water heater installation (213) · electrical work (103) · repair options (93) · explanation of work (68) · polite staff (65) · furnace repair (62) · faucet repair (45) · leak repair (42)

Topics Google extracted from customer reviews of hvac contractors in St. Louis, with the number of reviews that mention each.

Featured

Sponsored in St. Louis

Paid placements, always labeled. They never change how other businesses are ordered.

Sponsorship details

Featured

Sponsored in St. Louis

Paid placements, always labeled. They never change how other businesses are ordered.

More services in St. Louis

All 65 services in St. Louis

St. Louis Local

Before you hire in St. Louis

Check the license

Missouri has no statewide license for builders or general contractors. Trades like electrical, plumbing and HVAC are licensed by the city or county, so ask which local license the business holds.

St. Louis County contractor licensing

Ask about permits

Roofs, decks, electrical and HVAC changes usually need a county or city permit. The business you hire should pull it.

Get more than one price

Describe the job once and send it to up to three St. Louis businesses you choose. They reply to you directly.

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Page One Partner Research

How HVAC contractors in St. Louis compare

HVAC ContractorsSt. LouisMOU.S.
Average Google rating (10+ reviews)4.674.674.69
Median Google reviews202625
Reviews for the top quarter124+119+108+
Have a website57.2%67.3%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

  • In St. Louis, half of the HVAC contractors we list with reviews have 20 or fewer Google reviews, and 124+ puts one in the local top quarter; the average rating is 4.67 (271 listed in our directory). HVAC Contractors industry report
  • A good Google rating for HVAC contractors: in our directory, the median is 4.8 and at least a quarter hold a perfect 5.0. Half of them have 25 or fewer reviews. What is a good rating for HVAC contractors?
  • Missouri businesses in our directory average 4.48 stars on Google, ranking 42 of the 50 states we measured; 30.5% list no website. Ratings in every state

Quick answers

Who serves St. Louis?

Names and Google ratings, straight from each business's profile.

Which HVAC contractors serve St. Louis, MO?

279 HVAC contractors serve St. Louis, MO. Highest rated (10+ reviews): Seliga Heating and Cooling (Verified, rated 5.0 on Google from 1708 reviews), Design Aire Heating & Cooling - St. Louis (Verified, rated 5.0 on Google from 903 reviews) and Indoor Comfort Team (Verified, rated 5.0 on Google from 720 reviews), plus 276 more.

How many HVAC contractors serve St. Louis, MO, and how are they rated?

279 HVAC contractors serve St. Louis, Missouri. 97 are rated 4.5 or higher on Google and 39 have a perfect 5.0. 159 have a website. Most common services: AC repair, AC installation, Furnace repair, Heat pumps, Ductless systems, heating repair…. ZIP codes covered: 63114, 63123, 63116, 63118, 63104, 63119, 63125, 63129 and 4 more.

Which HVAC contractors in St. Louis, MO have the most Google reviews?

Hoffmann Brothers (11,899 reviews, rated 4.9), Scott-Lee Company (2,062 reviews, rated 4.9) and Seliga Heating and Cooling (1,708 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

Which HVAC contractors in St. Louis, MO are open on weekends?

13 HVAC contractors in St. Louis, MO publish hours on Google. 9 are open on Saturdays (Hoffmann Brothers, Dole Heating & Air Conditioning, Thomas Hoffmann Air Conditioning & Heating and Vitt Heating & Cooling and 5 more) and 7 on Sundays (Dole Heating & Air Conditioning, Thomas Hoffmann Air Conditioning & Heating, Vitt Heating & Cooling and SmartHouse Heating and Cooling and 3 more). Use the Open now filter above to see who is open right now.

What kinds of HVAC contractors are in St. Louis, MO?

Google lists them under HVAC contractor (14), Air conditioning repair service (10), Air conditioning contractor (9), Furnace repair service (9), Heating contractor (9) and Air conditioning store (1). A business can carry more than one category, so the counts overlap.

HVAC Contractors near St. Louis

All of Missouri · Cities A–Z

FAQ

Questions about St. Louis businesses

How businesses get here and how up to date everything is.

Yes. Page One Partner is a free directory of local service businesses across the United States. It costs nothing to search, and nothing for a business to be listed. Each profile is built from the business's public Google Business Profile, and an owner can claim, update or hide theirs at any time by contacting info@pageoneinsights.com.

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