Trusted Home Services Across the Puget Sound Since 1987
HVAC Contractor in Tukwila, WA
For an HVAC contractor in Tukwila, WA, that can handle repairs, maintenance, and installations, you can’t go wrong with Brennan Heating & Air Conditioning.
The NATE-certified technicians at our heating and cooling company can provide you with professional results at a reasonable price. They undergo continual training, allowing them to work with the latest systems and add-ons. We also have EPA lead-safe certification.
Together with our professional qualifications, we boast a warm and personable approach to customer care. Puget Sound Energy has bestowed the Platinum Achievement Award on us five times now because of our stellar service, and we’re a 13-time winner of the Angi Super Service Award.
Energy Consultation
Repairing All HVAC Makes and Models
Whether you own a ducted or ductless heater or AC, parts inevitably wear out over time. You’ll know you’ll need a repair if the system runs for an abnormally short or long time, creates uneven temperatures throughout the home, or emits loud noises or a bad odor while in operation.
Rely on our heating and cooling company for the proper repair; our trucks carry many parts and equipment so that we may finish the job in one visit.
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/Cooling Installations Done Right
Sometimes, a repair won’t cut it, especially when the system is close to the end of its life span. You can call our HVAC company for a thorough inspection and an honest recommendation for repairs or a complete system replacement.
If replacement is the way to go, know that we carry premium products from name brands like Lennox and offer financing on approved credit. We’ll install your new unit according to factory specifications, and you’ll get a factory-backed extended warranty.
We guarantee our work in writing. Also, if you’re installing a system for a home under construction, we’ll make the ductwork for you. We operate our own sheet metal shop.
Energy Consultation
Tukwila’s HVAC Contractor for Maintenance
A well-maintained AC or heater can last long, run efficiently, and fill you with peace of mind. Consider our membership program, which gives you yearly maintenance and a certain number of benefits. For example, any repairs you need in between visits will receive a parts and labor discount. Maintenance will ensure that your warranty stays valid, too.
The following falls under maintenance:
- A complete visual inspection
- Checks for issues like loose wiring or leaks
- A check for proper start-up and good airflow
- Cleaning and parts lubrication
Make Brennan Heating & Air Conditioning your HVAC contractor and call today for your initial appointment in Tukwila.
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
