

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 Our team can replace outdated or broken faucets and shower heads to get you one step closer to the bathroom of your dreams.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!
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“The service was extremely professional, courteous, respectful, and knowledgeable. We loved Dakota & Brian!”- Lloyd N.
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“We had a duct & dryer vent cleaning done yesterday, and this company and its staff were phenomenal! The techs that came to our house were very kind & professional, with great information about the job they performed in preparation for an installati”- Rodney S.
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“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.
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“Great service, Dakota was very polite and helped us understand what was being done. We've used Brennan Heating and Air Conditioning for many years and have always had great service!”- Dianne B.
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“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.
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“Bryan and 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 and recommended the company. I am very happy with the results. I felt the price”- Janie H.
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“Very professional, friendly & communicated so well! They performed maintenance and cleaning on both our AC and Furnace. We love Brennan and are so glad we had them install our systems, 14+ years ago, and have kept them going strong for us!”- Linda K.
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“Kudos to Josh, he was fantastic! Appt for yearly furnace maintenance check before it gets cold. Josh arrived on time and got right to work. He did a thorough check & found no problems.”- Ernest D.
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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.
