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Brennan Heating, Air Conditioning, Plumbing, and Electrical Brennan Heating, Air Conditioning, Plumbing, and Electrical
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About

About Brennan

Serving the Puget Sound & Western Washington Since 1987

Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.

Our goal is to help you make your home more energy efficient — while saving you money.

We offer a wide variety of home improvement products including furnaces, air conditioners, heat pumps, hydronic heating systems, indoor air quality products, gas water heaters, tankless water heaters, and more.

Regardless of your home heating and cooling needs, our energy consultants will work with you to find the right products at the right price.

We guarantee our workmanship and we’ll treat your home with care and respect. And when it comes to service, we have knowledgeable technicians who will keep your equipment running smoothly for years to come.

We’re the ones to call to make your house more comfortable and energy efficient.

Hear From Our Happy Customers

At Brennan Heating, Air Conditioning, Plumbing, and Electrical, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    Brennan Means Quality
    “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.
    5 Stars
    “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.
    Two thumbs up!
    “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.
    Outstanding!
    “The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”
    - Lloyd N.
    My New Go-To Company
    “Excellent and efficient service. Brayan Rodriguez and Giovanni did a great job. Brennan will be my go to for services needed”
    - Diane V.
    Great Customer Service
    “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.
    Highly recommend Brennan!
    “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.
    No One Better
    “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.