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Plumbing Services Renton WA

Plumbing Services in Renton

When unexpected plumbing issues arise, Brennan Heating & Air Conditioning’s licensed plumbers are ready to help!

At Brennan Heating & Air Conditioning, we understand that plumbing problems can be a major inconvenience and headache. That’s why we offer fast, reliable, and affordable plumbing services to our customers. Our team is equipped to handle any plumbing job, big or small. We’re here to help you get your plumbing back up and running quickly and efficiently.

Renton, WA Plumbing Installations

Brennan Heating & Air Conditioning is the Puget Sound’s expert for plumbing installations, including water heaters, garbage disposals, and toilets. Planning a bathroom remodel? Our team can replace outdated or broken faucets and shower heads to get you one step closer to the bathroom of your dreams.

Unexpected plumbing repairs? Brennan Heating & Air Conditioning offers flexible financing plans upon approved credit so you can make the best decision for your home repairs, no matter the budget or time constraints!

    Brennan Was Our Savior!
    “Extremely fast service even after our major windstorm! Vincent arrived and verified our generator hookup was working properly and professionally explained our setup and how to properly cut over power to our generator while our power was out.”
    - Mike S.
    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.
    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.
    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.
    Always Happy With The Service From Brennan
    “We had Dakota out yesterday for routine maintenance, and he was excellent. We run our heat and ac often. I feel confident knowing Brennan sends out great service to help us and to keep it running well.”
    - Nichol L.
    Made Everything Easy for Me
    “They showed up the next day and were very professional and efficient! Scott and Vince were quick, and I really appreciated their help. I live nearby, so I'll definitely be calling this place for future electrical stuff”
    - Jason F.
    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.
    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.
    • 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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