Trusted Home Services Across the Puget Sound Since 1987
HVAC Contractor in Snoqualmie, WA
Brennan Heating & Air Conditioning is a trusted HVAC contractor in Snoqualmie, WA, and can handle all repair and installation projects. As a Lennox Premier Dealer, we carry some of the most advanced units on the market. Our technicians have NATE and EPA certifications and are familiar with every make and model of heat pump, furnace, and mini-split. Regular maintenance is also no problem for us.
Having been around since 1987, our heating and cooling company knows what it takes to deliver the best-possible work and service. Our customer care is such that we’ve been able to keep an A+ rating with the BBB and win the Angi Super Service Award for 13 consecutive years.
Energy Consultation
HVAC Repairs Always Done Right
Is your heater blowing out lukewarm air no matter how long it runs, or does your AC cool some rooms better than others? Do you smell something like rotten eggs coming from your gas furnace? These are just a few signs that a system needs repairs. Some of these issues are emergencies, such as a rotten egg smell, so you’ll want to hire a technician right away rather than diagnose an issue yourself.
One benefit of hiring our professionals is that they can fix your unit right after the inspection without a second appointment. Our trucks are fully stocked with parts and equipment.
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.
Installing High-Quality Heaters and ACs
A heating and cooling company like ours can help you determine if it’s time for a new system. One thing to consider is your system’s age. If you have a ducted heat pump or gas furnace that is over 10 years old, consider replacing it if you are continually making repairs. The same goes for mini-splits that are over 20 years old.
When selecting a new unit, many technical factors must be considered, such as your home’s size, rate of heat loss, insulation, and levels of sun exposure. An expert will consider all these factors and show you the most appropriate products while staying within your budget.
Energy Consultation
Snoqualmie HVAC Company for Maintenance
You want to ensure that your system gets maintenance at least once a year. It will prevent major issues from cropping up, protect any warranties, keep your monthly bill down, and extend the system’s lifespan. Technicians can cover a lot in the one or two hours that it takes to perform a tune-up.
Here are some maintenance tasks that a professional will perform:
- Tightening connections or replacing old wiring
- Cleaning interior components like heat pump coils
- Adjusting out-of-balance parts like fan blades
- Checking for a prompt start-up and balanced airflow
For a convenient appointment in Snoqualmie, make Brennan Heating & Air Conditioning your HVAC contractor and call today.
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
