We specialize in heating and air conditioning for residential, commercial, multi-family housing and new construction,and offer high quality energy-saving products. Gagne Alpharetta Heating & Cooling service, repair, and install all makes and models of heating and air conditioning equipment.

Contact Details

  Website
  City Alpharetta, GA
  Zip Code 30004
  Address 4095 Nine McFarland Dr
  Phone Number (678) 498-1190
  Mobile (678) 221-4328

Products & Services

Heating

When facing an emergency repair or searching for a brand new system, our team of licensed and insured technicians are ready to keep you warm all winter long. Knowledgeable and caring service for all of your heating needs. Proudly family-owned and operated for over 20 years, servicing all brands and installing superior Carrier equipment.


Cooling

Whether it is installations or repairs, our licensed and insured technicians are ready to ready to keep you cool all summer long. We offer personalized service for all your air conditioning and air quality needs. Family-owned and operated, servicing all brands for over 20 years. We are a Georgia Conditioned Air Contractor and we service both residential and light commercial customers.

  • I would recommend this business

We are on our 2nd year of a service contract with Gagne H&A and have been very pleased with the service and quality of their work. Daniel has been our tech and is very professional and meticulous as he services the units. They are dependable and trustworthy

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Overall ratingExcellent

  • I would recommend this business

Prompt, neat and clean installation of a "new furnace" whose installation went smoothly and painlessly. Even more importantly to us as homeowners, we know, if needed, The Gagne Company and their reputation stand behind the equipment they install. That is so reassuring! Thank you to Eric and Jeff Gagne and their family of technicians.

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Overall ratingExcellent

  • I would recommend this business

The staff was very courteous and prompt in scheduling my service appt quickly. As a matter of fact I can say without hesitation that they provided better service than I have ever had before. Daniel my technician was thorough, knowledgeable and handled himself in a very professional manner. These folks are good. I highly recommend them.

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Overall ratingExcellent

  • I would recommend this business

Ricky has been out to our home twice and both times he has been professional and has taken care of our issues. I highly recommend Gagne Heating and Air and will call on them again. Hats off to there office staff...great customer service.

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Overall ratingExcellent

  • I would recommend this business

I have been using Gagne for a few years Now. They are honest and through and I am very pleased with their services . I would have no problem recommending them.

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Overall ratingExcellent

  • I would recommend this business

I have been a customer of Gagne HVAC for over 8 years. They have taken great care of my personal home as well as my clients. I am a Realtor and having a great HVAC contractor is a MUST- and they are my GO TO guys!! Gagne has provided excellent service to me as well as my clients. Their techs are always courteous and respect my home. I would highly recommend.

Value for money
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Quality
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Overall ratingExcellent

Customer Testimonials

Chris Whitehead was dispatched to service our furnace(s). I was at work during his initial work and returned from work near completion. He arrived early for the appointment, but called first to say he was available and on his way. He was waiting for my wife when she arrived at the scheduled time. She was very impressed with his diagnostic ability and his work ethic. I returned as he was finishing (using a broom and dust pan to clean the area in the basement around the unit). He gave me a clear explanation of what he did and what he recommended. I knew immediately I could trust him...and his company. I highly recommend!


We had excellent service from Gagne - from the initial consultation to the installation. Mr. Gagne took the time to look at the complete system (including attic), which another company's estimator did not. He explained our options thoroughly and provided us with details about our options. As for the two techs Mario and Brent, they were AWESOME! Each very pleasant and personable to work with, answered all our questions, and very punctual! I would absolutely recommend Gagne Heating & Air.


We have had our AC replaced about a year and a half ago, if ever we had a problem, they would respond promptly and get it fixed. Even on the unit they didn't replace. I feel very good about doing future business with the Gagne group and recomend them to EVERYONE !!!


I have been a customer of GHAC for several years now. Scott had come out for an annual checkup last year and he discovered a small leak in the coil of my new heat pump (affects only the A/C). Fast forward several months (and now that spring is upon us) , Darryl and Scott returned to my home and completed my warranty work on a timely manner and it was ALL covered. Very pleased with the quality and attention to detail that GHAC brings to the table. If you are not using them, you are missing out on a family-owned business that brings its "A" game every day!

Photo Book

Social Activity

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