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Trumbull, CT

HVAC Contractors in Trumbull, CT

17 HVAC contractors in Trumbull, Connecticut, with Google ratings, hours and websites where the business has them.

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17 HVAC contractors serving Trumbull

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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  • Levco in Trumbull, CT

    HVAC Contractors

    Levco

    Levco Oil & Propane is a Connecticut-based, family-owned and operated company that has provided trusted heating, cooling, air quality, fuel oil, and propane services to thousands of homeowners and businesses since 1980. Their heating oil and propane delivery services are automatic, reliable, and efficient, and their team of certified technicians is prepared to facilitate propane tank installations and exchanges as well as oil-to-propane conversions. Their HVAC services include expert help with maintenance, repairs, and replacements of central AC systems, mini-split systems, furnaces, boilers, pool heaters, water heaters, & more. In addition to seasonal special offers, Levco offers budget plans, AutoPay options, and 24/7 emergency service.

    Trumbull, CT4.7(661)Open nowWebsite

    Up to 3 businesses

  • HVAC Contractors

    wtech22 Heating and Cooling

    Trumbull, CT5.0(108)Website

    Up to 3 businesses

  • HVAC Contractors

    Ventrella Mechanicals

    Trumbull, CT5.0(89)Website

    Up to 3 businesses

  • HVAC Contractors

    Active Air LLC

    Trumbull, CT5.0(39)Website

    Up to 3 businesses

  • HVAC Contractors

    E & J Comfort Systems LLC

    Trumbull, CT4.9(37)Website

    Up to 3 businesses

  • HVAC Contractors

    Heating & Cooling

    Trumbull, CT5.0(8)Website

    Up to 3 businesses

  • HVAC Contractors

    American Heating&Oil

    Trumbull, CT3.6(23)Website

    Up to 3 businesses

  • HVAC Contractors

    Mac Air Systems LLC

    Trumbull, CT4.8(4)

    Up to 3 businesses

  • HVAC Contractors

    Beckwinter Heating & Cooling

    Trumbull, CT3.0(4)Website

    Up to 3 businesses

  • HVAC Contractors

    G & O Mechanical LLC

    Trumbull, CT3.0(2)Website

    Up to 3 businesses

  • HVAC Contractors

    Absolute Plumbing & Heating

    Trumbull, CT

    Up to 3 businesses

  • HVAC Contractors

    Acp Heating&Cooling

    Trumbull, CTWebsite

    Up to 3 businesses

  • HVAC Contractors

    Adept Heating & Cooling Repair

    Trumbull, CT

    Up to 3 businesses

  • HVAC Contractors

    Debiase Louis

    Trumbull, CT

    Up to 3 businesses

  • HVAC Contractors

    Deft Heating & Cooling Repair

    Trumbull, CT

    Up to 3 businesses

  • HVAC Contractors

    Jordon HVAC LLC

    Trumbull, CT

    Up to 3 businesses

  • HVAC Contractors

    RJM Mechanical

    Trumbull, CTWebsite

    Up to 3 businesses

17 of 17 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 Trumbull

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

  1. wtech22 Heating and Cooling

    5.0108 Google reviewsVerified

  2. Ventrella Mechanicals

    5.089 Google reviewsVerified

  3. Active Air LLC

    5.039 Google reviewsVerified

  4. Heating & Cooling

    5.08 Google reviewsVerified

  5. E & J Comfort Systems LLC

    4.937 Google reviewsVerified

  6. Levco

    4.7661 Google reviewsVerified

See every hvac contractors in Trumbull sorted by rating · Best of Trumbull across every trade

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17 HVAC contractors serve Trumbull, CT. 7 are rated 4.5 or higher on Google and 4 have a perfect 5.0. 11 have a website.

Verified on Google
6
Average rating
4.4 / 5
Google reviews
975

How Google categorizes hvac contractors in Trumbull

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

What reviewers mention

furnace cleaning (18) · oil heating (10) · quick fix (7) · explanation of work (5) · thorough diagnosis (4) · clean work area (2) · hot water heater cleaning (2) · oil tank replacement (2) · propane tank installation (2) · punctual technician (2)

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

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How HVAC contractors in Trumbull compare

HVAC ContractorsTrumbullCTU.S.
Average Google rating (10+ reviews)4.74.564.69
Median Google reviews302125
Reviews for the top quarter77+74+108+
Have a website64.7%64.9%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

  • In Trumbull, half of the HVAC contractors we list with reviews have 30 or fewer Google reviews, and 77+ puts one in the local top quarter; the average rating is 4.7 (17 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?
  • Connecticut businesses in our directory average 4.53 stars on Google, ranking 20 of the 50 states we measured; 28.9% list no website. Ratings in every state

Quick answers

Who serves Trumbull?

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

Which HVAC contractors serve Trumbull, CT?

17 HVAC contractors serve Trumbull, CT. Highest rated (10+ reviews): wtech22 Heating and Cooling (Verified, rated 5.0 on Google from 108 reviews), Ventrella Mechanicals (Verified, rated 5.0 on Google from 89 reviews) and Active Air LLC (Verified, rated 5.0 on Google from 39 reviews), plus 14 more.

How many HVAC contractors serve Trumbull, CT, and how are they rated?

17 HVAC contractors serve Trumbull, Connecticut. 7 are rated 4.5 or higher on Google and 4 have a perfect 5.0. 11 have a website. ZIP codes covered: 06611.

Which HVAC contractors in Trumbull, CT have the most Google reviews?

Levco (661 reviews, rated 4.7), wtech22 Heating and Cooling (108 reviews, rated 5.0) and Ventrella Mechanicals (89 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

What kinds of HVAC contractors are in Trumbull, CT?

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

HVAC Contractors near Trumbull

All of Connecticut · Cities A–Z

FAQ

Questions about Trumbull businesses

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

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