Trusted Home Services Across the Puget Sound Since 1987
HVAC Contractor in Burien, WA
Brennan Heating & Air Conditioning is a reliable HVAC contractor serving Burien, WA. We have provided top-notch heating and cooling services throughout the region since 1987, and we remain committed to the comfort and satisfaction of all of our customers, whether they require emergency furnace repairs or a new air conditioning system installed.
We currently have an A+ rating from the Better Business Bureau, and we have won the Angi Super Service Award for 13 years in a row.
Our core values of honesty, integrity, and service continue to guide us to be the region’s top heating and cooling company, and we will be pleased to help you with all of your HVAC-related needs.
Energy Consultation
HVAC Contractor Repairs in Burien
Your HVAC system is essential for keeping your home at a comfortable temperature throughout the year, so we prioritize heating and cooling repairs to get yours fixed fast. Our technicians are available for emergency repair services as well.
Call us right away if your system breaks down or you notice any of the following signs:
- Rising energy bills
- Reduced airflow throughout your home
- Strange smells such as burning plastic or mold
- Banging, screeching, rattling, or any other odd sounds
- Warm air blowing through your vents when your AC is on
- Water leaking from your AC unit
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.
Heating and Cooling Company Installation
Whether you need an HVAC system for a newly constructed home or you need to replace an ailing system, we’ll be there to help. If your AC and heater have reached 10-15 years, it is time to consider replacement service. We will install your furnace, air conditioner, or both for you at affordable rates and with minimal disruption to your household. We can install reliable HVAC products like Lennox, Honeywell, and other top brands. We will help you find the perfect system for your home.
Energy Consultation
Regular Heating and Cooling Maintenance
Being on the lookout for potential problems with your heating and cooling system is important, as is regular HVAC maintenance. While you must replace your air filters every 30 to 60 days and clean debris from your outdoor AC unit, you should also schedule at least one tune-up with a reliable HVAC company every year. This tune-up includes inspecting the blower motor, tightening electrical connections, calibrating your thermostat, and testing your system. We recommend scheduling this annual tune-up in the spring for your AC or fall for your heater, so contact us right away if you haven’t had your system serviced yet this year.
To learn more about our services or if you need assistance from a trusted HVAC contractor for your Burien home, contact Brennan Heating & Air Conditioning today.
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
