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Heating Maintenance Bellevue WA

Heating Maintenance in Bellevue, WA

Trusted Furnace Tune-Ups in Bellevue

Brennan Heating & Air Conditioning is the company to trust when you require furnace maintenance services for your home in the Bellevue area. As an experienced heating contractor we service all makes and models — we’ll get your furnace or heat pump tuned up fast! As an Angie’s List Super Service Award winner and an accredited member of the Better Business Bureau (A+ rating) you know you can trust us. Looking out for the safety and welfare of our customers is a top priority for us. We’re a locally owned and operated business, and we understand the importance of responding to our customers with a smile. The technicians we’ll send to your door have passed detailed background checks and are qualified to serve you. Rest assured, we can service any type of system! However, our HVAC technicians are also factory-trained to fix and maintain equipment made by top manufacturers.

These manufacturers include:

  • American Standard
  • A.O. Smith
  • Lennox
  • Rheem
  • Trane

Bellevue Furnace Maintenance You Can Depend On

The best way to keep your heating system running great for years to come is with regular maintenance. When you schedule a tune-up, our technicians will clean up your system, fix any problems, and get it running in tip-top shape. As an experienced heating contractor, you can trust us to take the best care of you and your heating system.

We service the following types of heating systems:

  • Boilers
  • Furnaces
  • Heat pumps
  • Mini-split units
  • And more!

Top-Rated Heater Maintenance in Bellevue, WA

We’re known as the friendly, professional, and hardworking heating company, and we offer competitive pricing on all of our services. We’re an industry leader in heating maintenance, heaterrepair, and furnace installation, so make us your go-to heating and air conditioning maintenance contractor for all your HVAC needs!

    Outstanding Start to Finish
    “Brennan Heating & Air Conditioning provides excellent service and great quality work. Our tech, Andrew, came out today to do our annual service. He was very professional, kind, knowledgeable, thorough, and took the time to educate me and answer all my ”
    - Lydia B.
    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.
    Amazing Experience
    “We had our ducts cleaned. The Brennan employees arrived on time and did a great work. They were respectful, wearing shoe coverings, courteous, and professional in their work. I would not hesitate to use their services in the future.”
    - Bryan S.
    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.
    A Great Experience From Start to Finish
    “Rick Clements from Brennan made the process easy, straightforward, and clear. I had a lot of questions about which system to choose for my situation, and he helped guide me to the right one without trying to upsell. Definitely recommend.”
    - Jonathan L.
    Great Service
    “Brennan Technician knew how to test the safety system and repair it. They had the parts on the truck and fixed it in half an hour. Service visit and repairs came to about $300. Part was under warranty after nine years.”
    - Mike D.
    Outstanding!
    “The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”
    - Lloyd N.
    Great service!
    “The technician arrived first thing in the morning. Dakota was friendly, knowledgeable, and repaired our air conditioning system within an hour. He explained in detail what the problem was and answered our questions well.”
    - Barbel G.
    • Smarter, Safer, & More Efficient
      From 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.
    • Award-Winning Care
      Multi-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.
    • Integrity Meets Innovation
      From certified energy consultants to licensed electricians, our team brings you forward-thinking solutions backed by time-tested values of honesty, reliability, and expert care.
    • Trusted Since 1987
      With decades of experience and thousands of satisfied customers, Brennan delivers worry-free heating, cooling, and electrical solutions with service you can count on.
    Your Comfort is Our Commitment

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    Proudly Serving Western Washington King County, Snohomish County, Pierce County, Kitsap County, Mason County

    From Seattle to the Sound—We’re in Your Neighborhood If you don’t see your community listed, contact us to see if we can still help!

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