Trusted Home Services Across the Puget Sound Since 1987
HVAC Contractor in Kirkland, WA
If you’ve been trying to find an HVAC contractor in Kirkland, WA, Brennan Heating & Air Conditioning is the one to call. As homeowners, we’re reliant on our HVAC systems to get us through the winter and summer months. The choice you make for an HVAC company can significantly impact your comfort in the years to come.
This is why you should be sure Brennan Heating & Air Conditioning is your first choice. We are a locally owned and operated heating and cooling company with more than 30 years of experience. This means you can count on us for quality workmanship and professionalism. Our NATE-certified technicians are ready to provide HVAC installation, repair, and maintenance.
Energy Consultation
HVAC Contractor in Kirkland: Repairs
If you’re noticing anything out of the ordinary with your HVAC, it’s best to call a professional right away. This can range from unusual sounds and smells to uneven heating and cooling. Continuing to push your HVAC system with these kinds of problems can make the issue worse. This means you’ll end up spending more money on a repair.
You also may end up losing heat or cooling when you really need it. We can diagnose and repair your heating and cooling issues quickly. This way, you can get back to your daily routine in comfort.
Service That Speaks for Itself
See Why Western Washington Homeowners Love Brennan
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“Detail-oriented and their technicians spend time teaching you the system. I also can’t believe they also came back the next day to caulk a tiny hole they made. You get quality with Brennan.”- Marcin N.
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“The install team was great. They were all experienced and really enjoyed their jobs, and it showed. I love our new Carrier 38MURA hvac system already, and it's not even hot out yet.”- Melissa R.
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“Bryan & Michael arrived early as I requested and worked hard to clean the furnace vents, returns, and ductwork, including the dryer vent. Our daughter had recently used Brennan & recommended the company. I am delighted with the results.”- Janie H.
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“The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”- Lloyd N.
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“Excellent and efficient service. Brayan Rodriguez and Giovanni did a great job. Brennan will be my go to for services needed”- Diane V.
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“The services provided by the Brennan staff were outstanding. Sergio & James were on time, completely explained the 5 W's before starting, they were efficient, cleaned up as they worked, explained how each part of the system functioned.”- Steve S.
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“I had Brennan come today to clean my air ducts. Since this was the first time having it done, it was reassuring to know it’s a pretty simple & fast process, and totally affordable. You're always in good hands with them.”- Sandy M.
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“Our experience from estimate to installation was outstanding! Their price and quality of installation were a great deal. I highly recommend them for any Water Heater, AC, or Heating needs!”- Douglas D.
Service You Can Rely On. People You Can Trust.
A member of our team will be in touch shortly to confirm your contact details or address questions you may have.
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Smarter, Safer, & More EfficientFrom high-efficiency HVAC installs to LED lighting upgrades and surge protection, we’re here to improve the way your home feels—and functions—year-round.
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Award-Winning CareMulti-year Angie’s List Super Service Award winner with an A+ BBB rating, Brennan is Seattle’s trusted partner for top-tier heating, cooling, and electrical services.
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Integrity Meets InnovationFrom certified energy consultants to licensed electricians, our team brings you forward-thinking solutions backed by time-tested values of honesty, reliability, and expert care.
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Trusted Since 1987With decades of experience and thousands of satisfied customers, Brennan delivers worry-free heating, cooling, and electrical solutions with service you can count on.
Ways To Save With Brennan
From flexible financing to energy-efficient upgrades—we make comfort more affordable.
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Flexible FinancingDon’t let budget concerns delay your comfort. We offer trusted financing options to help you move forward with confidence. -
Current SpecialsWhether it’s seasonal savings or limited-time discounts, we’ve always got a way to help you save more.
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Energy RebatesEligible HVAC upgrades could qualify for big rebates under the Inflation Reduction Act. Let’s help you save while going green.
Trusted HVAC Company for Replacement
Many homeowners will need a new HVAC system at some point. As time goes on, you may find yourself calling for major HVAC repairs more often. If your system isn’t giving you the performance you deserve, it may be time for an upgrade.
After 10 to 15 years, it doesn’t make sense to keep pouring money into your HVAC system. We can install a premium quality modern HVAC with the reliability and added features you need. You will also enjoy improved energy efficiency, meaning money saved on your monthly energy bills.
Energy Consultation
Benefits of Routine HVAC Maintenance
Get the most out of your HVAC system in the long term by investing in routine maintenance. You don’t have to wait for a breakdown to call a heating and cooling company. A routine tune-up allows us to catch many potential HVAC issues and address them promptly.
This helps you avoid the expense and inconvenience of needing major repairs. It’s best to have your heating checked in the early fall before the temperatures start to plunge. You should call for AC maintenance in early spring.
These are some reasons you should call an HVAC company for routine maintenance:
- Better energy efficiency
- Less money spent on repairs
- Extend your system’s lifespan
- Improved indoor air quality
- Keep your warranty valid
For a reliable HVAC contractor in Kirkland, be sure Brennan Heating & Air Conditioning is the first call you make.
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
