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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
  • I had my home's AC serviced yesterday, and I couldn't be more impressed with the experience. Adam was outstanding! From the moment he arrived, he was professional, courteous, and extremely knowledgeable. What stood out most was Adam's clear and consistent communication. He walked us through every s... Read More
  • Brennan’s serviced my AC on July 29th and did a great job. The technician arrived early and was very knowledgeable. The system is pushing out colder air again. I’ll be calling Brennan’s in the fall for a furnace tune up. Very pleased!
  • I have been a loyal customer of Brennan's Heating & Air Conditioning for several years, and my recent experience only reinforced my confidence in them. When it came time to replace my systems, I was impressed by the professionalism and expertise of their technicians. Their outstanding service made t... Read More
  • Absolutely the most professional people I ever had the pleasure to work on my systems. Every one of their technicians and service staff are very well versed in their trade and personable. Always provide options explaining the pros and cons of each. They have a great business model - customers com... Read More
  • Without a doubt the best experience with an HVAC company. We have dealt with ongoing issues not able to be resolved by other companies in the area. Adam was knowledgeable, professional, and (after diagnosing) capable of explaining the needed repairs in an easy to understand way. Pricing was very ... Read More

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What’s Behind These Heat Pump Odors in Woodbridge, VA
July 23, 2025Read More
Why Is My AC System Overheating in Woodbridge, VA?
June 13, 2025Read More

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  • Providing the Most Up-to-date Hvac Technology and Products Available
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