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Brennan's Heating & Air Conditioning Reviews

We have used Brennan’s for our HVAC for over 15 years. Based on Brian and Joe’s recommendations, we just had our outside heat pump replaced with a more efficient system plus a WiFi thermostat. They did not pressure us in the slightest to also replace the inside unit, although it is aging (well). Installation was excellent. Danny and Kyle were prompt, courteous and very knowledgeable. The removal/install had minimal impact on our property, and Danny was especially ready and willing to answer any questions we had. A job well done by all.
Michael Loucks
  • The entire experience with Brennan’s has been excellent. It started with the knowledge and helpfulness of Adam the technician who diagnosed the problem and presented the options that were available to me. Billy Moore and his staff designed a system to fit my needs and my budget. The installation t... Read More
  • I have been a customer of Brennans for a few years and have always been totally satisfied. All of their service and repair men have been punctual and polite. Today Rick came and serviced my air conditioner/heating unit. A very nice young man who did a great job and took his time to answer my questi... Read More
  • I contacted Brennan's for a quote to upgrade the 2 HVAC systems in at our Gainesville house based on their high Google review ratings. John Tomlinson came out to review the existing conditions and recommended the equipment to suit our needs. He was very knowledgeable and professional. Their crew ins... Read More
  • Had our semi-annual check today, with our favorite technician, Rick Michaels. He is friendly, professional and knowledgeable! We truly look forward to seeing him every six months and won’t use any other technician. I highly recommend him!! Brennans is lucky to have him.
  • My hot water heater decided to spring a leak right before the start of the Super Bowl on Sunday 2/11! I stopped the flow of water and placed a request on line with Brennan’s for service the next day. Brennan’s phoned me at 6:53am Monday morning letting me know a service technician would be out f... Read More

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We Serve All of Northern Virginia With Fast, Same Day Service and a 100% Satisfaction Guarantee.

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