Troy, IL
5 HVAC contractors in Troy, Illinois, with Google ratings, hours and websites where the business has them.
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HVAC Contractors
Troy, IL5.0(83)Website
HVAC Contractors
Troy, IL4.8(16)Website
HVAC Contractors
Troy, IL4.7(15)
HVAC Contractors
Troy, ILWebsite
5 of 5 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.
5.083 Google reviewsVerified
4.816 Google reviewsVerified
4.715 Google reviewsVerified
See every hvac contractors in Troy sorted by rating · Best of Troy 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 Troy, closest first. Distances are straight-line from the town centre.
St. Louis Local
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5 HVAC contractors serve Troy, IL. 4 are rated 4.5 or higher on Google and 1 has a perfect 5.0. 4 have a website. Most common services: HVAC service, Installation, Mechanical service, Plumbing, Preventive maintenance.
How Google categorizes hvac contractors in Troy
Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.
Services hvac contractors in Troy list on Google
Service names as each business entered them on its Google Business Profile, with how many businesses list each one.
Sponsored
Up to 2 businesses can hold a sponsored spot in Troy, IL. A sponsored business sits above the regular results with a Sponsored tag; it never changes how other businesses are ranked.
Featured
Paid placements, always labeled. They never change how other businesses are ordered.
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 | IL | U.S. |
|---|---|---|
| Average Google rating (10+ reviews) | 4.74 | 4.69 |
| Median Google reviews | 34 | 25 |
| Reviews for the top quarter | 137+ | 108+ |
| Have a website | 61% | 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.
5 HVAC contractors serve Troy, IL. Highest rated (10+ reviews): Illinois Cooling Experts (Verified, rated 5.0 on Google from 83 reviews), A & H Mechanical Contracting (Verified, rated 4.8 on Google from 16 reviews) and Airco Service Co Inc. (Verified, rated 4.7 on Google from 55 reviews), plus 2 more.
5 HVAC contractors serve Troy, Illinois. 4 are rated 4.5 or higher on Google and 1 has a perfect 5.0. 4 have a website. Most common services: HVAC service, Installation, Mechanical service, Plumbing, Preventive maintenance. ZIP codes covered: 62294.
Illinois Cooling Experts (83 reviews, rated 5.0), Airco Service Co Inc. (55 reviews, rated 4.7) and A & H Mechanical Contracting (16 reviews, rated 4.8). Review counts are read from each business's Google Business Profile.
Google lists them under Air conditioning contractor (1), Heating contractor (1) and HVAC contractor (1). A business can carry more than one category, so the counts overlap.
FAQ
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