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Buffalo, NY

HVAC Contractors in Buffalo, NY

162 HVAC contractors in Buffalo, New York, with Google ratings, hours and websites where the business has them.

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162 HVAC contractors serving Buffalo

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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  • HVAC Contractors

    T-Mark Plumbing Heating & Cooling- Buffalo

    Buffalo, NY4.9(3531)Website

    Up to 3 businesses
  • HVAC Contractors

    Sunbeam Service Experts

    Buffalo, NY4.9(1051)Website

    Up to 3 businesses
  • Isaac Heating and Air Conditioning in Buffalo, NY

    HVAC Contractors

    Isaac Heating and Air Conditioning

    Isaac Heating & Air Conditioning provides HVAC, electrical, plumbing, and insulation services throughout New York State, including Rochester, Buffalo, Syracuse, and surrounding areas. Background-checked technicians are available for emergency service, and the company offers membership plans for ongoing coverage.

    HVAC repairHVAC installationHeating service

    Buffalo, NY4.9(1048)Open nowWebsite

    Up to 3 businesses
  • BlueStar/GreenStar Home Services in Buffalo, NY

    HVAC Contractors

    BlueStar/GreenStar Home Services

    BlueStar / GreenStar Home Services is a trusted choice for HVAC services in Buffalo, Williamsville, Hamburg, Amherst, Cheektowaga, and Tonawanda. As experienced HVAC contractors, we provide expert Air Conditioning repair, installation & maintenance, heating repair & maintenance, furnace installation, and heat pump installation. We also specialize in plumbing services, insulation, and indoor air quality solutions, including humidifier and dehumidifier installations. As one of the top heating and cooling companies, we are committed to exceptional service and energy-efficient solutions. Contact us today for reliable, high-quality home comfort!

    Buffalo, NY4.9(889)Open nowWebsite

    Up to 3 businesses
  • Adema Heating & Air Conditioning Inc in Buffalo, NY

    HVAC Contractors

    Adema Heating & Air Conditioning Inc

    Adema Heating & Air Conditioning has served Western New York for over 150 years under four generations of family ownership. The company provides heating and cooling services including furnaces, boilers, ductless systems, and air conditioning repair and installation. They specialize in solutions for historic homes over 100 years old and offer maintenance, repair, and installation for residential and commercial properties. Services include hot water systems, generators, and financing.

    Heating installationCooling installationDuctless systems

    Buffalo, NY4.8(493)Open nowWebsite

    Up to 3 businesses
  • HVAC Contractors

    O'Donnell Heating & Air Conditioning Inc - Buffalo

    Buffalo, NY4.7(425)Website

    Up to 3 businesses
  • HVAC Contractors

    TPS Services LLC

    Buffalo, NY4.9(218)Website

    Up to 3 businesses
  • HVAC Contractors

    JP Heating & Cooling LLC.

    Buffalo, NY5.0(178)Website

    Up to 3 businesses
  • HVAC Contractors

    TRS Heating and Air Conditioning Inc

    Buffalo, NY4.2(150)Website

    Up to 3 businesses
  • HVAC Contractors

    John Lock Air Conditioning & Heating Service Inc.

    Buffalo, NY4.7(116)Website

    Up to 3 businesses
  • HVAC Contractors

    Central Heating & Cooling Inc.

    Buffalo, NY4.8(96)Website

    Up to 3 businesses
  • HVAC Contractors

    Horbett Heating & Cooling

    Buffalo, NY4.6(100)Website

    Up to 3 businesses
  • HVAC Contractors

    The Cool Factory Heating & Cooling

    Buffalo, NY5.0(91)Website

    Up to 3 businesses
  • HVAC Contractors

    Hometown Heating & Cooling

    Buffalo, NY4.9(85)Website

    Up to 3 businesses
  • HVAC Contractors

    Climate Diagnostics Heating And Cooling

    Buffalo, NY5.0(65)Website

    Up to 3 businesses
  • HVAC Contractors

    Climate King Heating Cooling & Duct Cleaning

    Buffalo, NY5.0(64)Website

    Up to 3 businesses
  • HVAC Contractors

    Military Mechanical Plumbing - Heating - Cooling

    Buffalo, NY4.9(50)Website

    Up to 3 businesses
  • HVAC Contractors

    North Star Supply Co

    Buffalo, NY4.2(46)Website

    Up to 3 businesses
  • HVAC Contractors

    Sentry South Heating & Cooling

    Buffalo, NY4.3(44)Website

    Up to 3 businesses
  • HVAC Contractors

    AJs Heating & Cooling LLC

    Buffalo, NY4.9(37)Website

    Up to 3 businesses
  • HVAC Contractors

    Jim Collins Heating & Cooling Inc

    Buffalo, NY4.8(36)Website

    Up to 3 businesses
  • HVAC Contractors

    Cozy Bros Heating And Cooling

    Buffalo, NY5.0(34)Website

    Up to 3 businesses
  • HVAC Contractors

    Blues Mini Splits

    Buffalo, NY5.0(32)Website

    Up to 3 businesses
  • HVAC Contractors

    Evergreen Heating & Cooling

    Buffalo, NY5.0(29)Website

    Up to 3 businesses
  • A. G. Roehrig and Son LLC. in Buffalo, NY

    HVAC Contractors

    A. G. Roehrig and Son LLC.

    Buffalo, NY4.0(25)Open nowWebsite

    Up to 3 businesses
  • HVAC Contractors

    ABR Wholesalers Inc.

    Buffalo, NY4.2(23)Website

    Up to 3 businesses
  • HVAC Contractors

    DWC Mechanical Inc.

    Buffalo, NY4.3(17)Website

    Up to 3 businesses
  • HVAC Contractors

    Buffalo Heating and Air Conditioning

    Buffalo, NY4.7(15)Website

    Up to 3 businesses
  • HVAC Contractors

    Bill Ball Mechanical

    Buffalo, NY5.0(14)Website

    Up to 3 businesses
  • HVAC Contractors

    Schmit Plumbing & Heating

    Buffalo, NY4.5(15)Website

    Up to 3 businesses
  • HVAC Contractors

    Buffalo Heating & Air Conditioning

    Buffalo, NY4.9(13)Website

    Up to 3 businesses
  • HVAC Contractors

    Allied Mechanical

    Buffalo, NY3.9(14)Website

    Up to 3 businesses
  • HVAC Contractors

    Scott HVAC

    Buffalo, NY4.8(11)Website

    Up to 3 businesses
  • Ace Mechanical Services in Buffalo, NY

    HVAC Contractors

    Ace Mechanical Services

    Ace Mechanical Services is a full-service mechanical contractor specializing in HVAC and refrigeration work. Serves both homeowners and business owners with heating repair, air conditioning repair, and residential and commercial refrigeration services including installation and maintenance. Available 24/7/365 for emergency service. Serves Buffalo, Amherst, and surrounding areas in Western New York.

    Residential heatingCooling installationCommercial HVAC/R

    Buffalo, NY4.4(11)Open nowWebsite

    Up to 3 businesses
  • Quackenbush Co Inc in Buffalo, NY

    HVAC Contractors

    Quackenbush Co Inc

    Quackenbush Co., Inc. is a general mechanical contractor serving the northeastern United States. The company specializes in process piping, heating, ventilating and air conditioning, design-build projects, sheet metal work, prefabrication of skidded assemblies, and engineer-procure-construct services for power plants, water treatment facilities, industrial facilities, hospitals, schools, and pharmaceutical and food processing plants.

    process pipingsheet metalprefabrication

    Buffalo, NY4.7(10)Website

    Up to 3 businesses
  • HVAC Contractors

    Jim Connell Heating & Cooling

    Buffalo, NY4.9(8)

    Up to 3 businesses
  • HVAC Contractors

    Peerless Air Conditioning & Heating Co

    Buffalo, NY4.1(9)

    Up to 3 businesses
  • HVAC Contractors

    Buffalo Geothermal Heating

    Buffalo, NY4.6(8)Website

    Up to 3 businesses
  • HVAC Contractors

    Gerster Equipment Co

    Buffalo, NY4.4(8)Website

    Up to 3 businesses
  • HVAC Contractors

    T. P. Woodside Inc.

    Buffalo, NY5.0(6)Website

    Up to 3 businesses
  • HVAC Contractors

    Tri - R Mechanical Services Inc - Buffalo

    Buffalo, NY5.0(6)Website

    Up to 3 businesses
  • HVAC Contractors

    Heating & Air Conditioning

    Buffalo, NY3.9(7)Website

    Up to 3 businesses
  • HVAC Contractors

    DBM Control Distributors Inc.

    Buffalo, NY5.0(5)Website

    Up to 3 businesses
  • HVAC Contractors

    J W Swanson & Associates

    Buffalo, NY5.0(5)Website

    Up to 3 businesses
  • HVAC Contractors

    Kurek Group Inc

    Buffalo, NY4.6(5)Website

    Up to 3 businesses
  • HVAC Contractors

    Doug's Heating&Cooling

    Buffalo, NY4.8(987)Website

    Up to 3 businesses

Page 1 of 4 · 48 of 162 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 Buffalo

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

  1. JP Heating & Cooling LLC.

    5.0178 Google reviewsVerified

  2. The Cool Factory Heating & Cooling

    5.091 Google reviewsVerified

  3. Climate Diagnostics Heating And Cooling

    5.065 Google reviewsVerified

  4. Climate King Heating Cooling & Duct Cleaning

    5.064 Google reviewsVerified

  5. Cozy Bros Heating And Cooling

    5.034 Google reviewsVerified

  6. Blues Mini Splits

    5.032 Google reviewsVerified

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

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162 HVAC contractors serve Buffalo, NY. 56 are rated 4.5 or higher on Google and 30 have a perfect 5.0. 92 have a website. Most common services: Cooling installation, Furnace service, Generator installation, Plumbing repair, AC repair, Air conditioning….

Verified on Google
47
Average rating
4.6 / 5
Google reviews
18,822

How Google categorizes hvac contractors in Buffalo

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

Services hvac contractors in Buffalo 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 (1564) · polite staff (686) · generator (516) · knowledgeable technician (372) · furnace installation (294) · thoroughness (171) · generator maintenance (158) · informative staff (135) · hot water tank installation (104) · efficient staff (92) · insulation (63) · quick work (27)

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

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Page One Partner Research

How HVAC contractors in Buffalo compare

HVAC ContractorsBuffaloNYU.S.
Average Google rating (10+ reviews)4.694.594.69
Median Google reviews101325
Reviews for the top quarter75+47+108+
Have a website56.4%65.2%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 Buffalo, half of the HVAC contractors we list with reviews have 10 or fewer Google reviews, and 75+ puts one in the local top quarter; the average rating is 4.69 (156 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?
  • New York businesses in our directory average 4.5 stars on Google, ranking 36 of the 50 states we measured; 30.3% list no website. Ratings in every state

Quick answers

Who serves Buffalo?

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

Which HVAC contractors serve Buffalo, NY?

162 HVAC contractors serve Buffalo, NY. Highest rated (10+ reviews): JP Heating & Cooling LLC. (Verified, rated 5.0 on Google from 178 reviews), The Cool Factory Heating & Cooling (Verified, rated 5.0 on Google from 91 reviews) and Climate Diagnostics Heating And Cooling (Verified, rated 5.0 on Google from 65 reviews), plus 159 more.

How many HVAC contractors serve Buffalo, NY, and how are they rated?

162 HVAC contractors serve Buffalo, New York. 56 are rated 4.5 or higher on Google and 30 have a perfect 5.0. 92 have a website. Most common services: Cooling installation, Furnace service, Generator installation, Plumbing repair, AC repair, Air conditioning…. ZIP codes covered: 14224, 14221, 14225, 14202, 14217, 14226, 14206, 14210 and 4 more.

Which HVAC contractors in Buffalo, NY have the most Google reviews?

Zenner & Ritter Home Services (5,942 reviews, rated 4.9), T-Mark Plumbing Heating & Cooling- Buffalo (3,531 reviews, rated 4.9) and Cellino Plumbing Heating Cooling & Electric (2,428 reviews, rated 4.9). Review counts are read from each business's Google Business Profile.

Which HVAC contractors in Buffalo, NY are open on weekends?

6 HVAC contractors in Buffalo, NY publish hours on Google. 4 are open on Saturdays (Zenner & Ritter Home Services, Isaac Heating and Air Conditioning, Adema Heating & Air Conditioning Inc and A. G. Roehrig and Son LLC.) and 4 on Sundays (Zenner & Ritter Home Services, Isaac Heating and Air Conditioning, Adema Heating & Air Conditioning Inc and A. G. Roehrig and Son LLC.). Use the Open now filter above to see who is open right now.

What kinds of HVAC contractors are in Buffalo, NY?

Google lists them under Air conditioning contractor (6), Heating contractor (6), HVAC contractor (6), Air conditioning repair service (3), Furnace repair service (3) and Electric generator shop (2). A business can carry more than one category, so the counts overlap.

FAQ

Questions about Buffalo 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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