St. Peters, MO
7 HVAC contractors in St. Peters, Missouri, with Google ratings, hours and websites where the business has them.
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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
St. Peters, MO4.8(6099)Website
HVAC Contractors
St. Peters, MO5.0(1118)Website
HVAC Contractors
St. Peters, MO5.0(158)Website
HVAC Contractors
St. Peters, MO4.8(76)Website
HVAC Contractors
St. Peters, MO3.3(7)Website
HVAC Contractors
St. Peters, MO4.7(92)Website
HVAC Contractors
St. Peters, MO5.0(1)Website
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.
5.01,118 Google reviewsVerified
5.0158 Google reviewsVerified
4.86,099 Google reviewsVerified
4.876 Google reviewsVerified
4.792 Google reviews
See every hvac contractors in St. Peters sorted by rating · Best of St. Peters across every trade
Local context
Sources: US Census Bureau, American Community Survey 2020–2024 5-year estimates.
Nearby
Based in other towns within 15 miles of St. Peters, closest first. Distances are straight-line from the town centre.
St. Louis Local
HVAC Contractors
St. Charles, MO4.9(6367)Website
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7 HVAC contractors serve St. Peters, MO. 6 are rated 4.5 or higher on Google and 3 have a perfect 5.0. 7 have a website.
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Up to 2 businesses can hold a sponsored spot in St. Peters, MO. A sponsored business sits above the regular results with a Sponsored tag; it never changes how other businesses are ranked.
Featured
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St. Louis Local
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.
Roofs, decks, electrical and HVAC changes usually need a county or city permit. The business you hire should pull it.
Describe the job once and send it to up to three St. Louis businesses you choose. They reply to you directly.
Page One Partner Research
| HVAC Contractors | MO | U.S. |
|---|---|---|
| Average Google rating (10+ reviews) | 4.67 | 4.69 |
| Median Google reviews | 26 | 25 |
| Reviews for the top quarter | 119+ | 108+ |
| Have a website | 67.3% | 60.6% |
Businesses listed in our directory, not every business in the market. Updated November 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 St. Peters, MO. Highest rated (10+ reviews): Air Comfort Service Inc. (Verified, rated 5.0 on Google from 1118 reviews), Ozark Mechanical (Verified, rated 5.0 on Google from 158 reviews) and Budget Heating Cooling & Plumbing (Verified, rated 4.8 on Google from 6099 reviews), plus 4 more.
7 HVAC contractors serve St. Peters, Missouri. 6 are rated 4.5 or higher on Google and 3 have a perfect 5.0. 7 have a website. ZIP codes covered: 63376.
Budget Heating Cooling & Plumbing (6,099 reviews, rated 4.8), Air Comfort Service Inc. (1,118 reviews, rated 5.0) and Ozark Mechanical (158 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.
FAQ
How businesses get here and how up to date everything is.
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