Trusted Home Services Across the Puget Sound Since 1987
HVAC Service in Lynnwood, WA
Serving Lynnwood Homeowners Since 1987, With Tens of Thousands Helped
Since 1987, Brennan Heating, Air Conditioning, Plumbing, and Electrical has helped tens of thousands of homeowners across the Puget Sound region stay comfortable year-round. We bring that same experience to Lynnwood, offering furnaces, air conditioners, heat pumps, hydronic heating systems, ductless mini-split systems, indoor air quality products, gas water heaters, and tankless water heaters. Our energy consultants work with you to find the right fit for your home and your budget, not just the most expensive option.
We stand behind our workmanship and treat every home with care: clean work, honest recommendations, and technicians who follow through.
Ready to talk with a local HVAC contractor? Call Brennan Heating, Air Conditioning, Plumbing, and Electrical at (425) 610-9839 to schedule a consultation.
Why Lynnwood Homeowners Trust Brennan Heating, Air Conditioning, Plumbing, and Electrical
Our core values of honesty, integrity, and service aren’t marketing language. They shape how our team communicates with you from the first call through the completed installation. We’ve won the Angie’s List Super Service Award 13 years in a row and hold an A+ rating with the Better Business Bureau.
What that track record reflects is straightforward: consistent, sincere communication and knowledgeable technicians who can keep your equipment running for years to come.
Energy Consultation
Heating & Cooling Services for Lynnwood Homes
Heating Installation, Repair & Maintenance
Lynnwood winters bring extended stretches of cool, damp weather that put real demands on heating systems. We install, repair, and maintain furnaces, heat pumps, and hydronic heating systems to help keep your home reliably warm through the season. Whether your furnace needs a tune-up before the first cold snap or your boiler is due for replacement, our technicians handle the full range of residential heating work.
Cooling, Ductless Systems & Indoor Air Quality
Summer temperatures across the Puget Sound region have trended warmer, and air conditioning has shifted from a luxury to a practical need for many Lynnwood households. We install and service central air conditioners and ductless mini-split systems, which are a strong option for homes without existing ductwork. Our lineup also includes indoor air quality products that work alongside your HVAC system to improve what you’re breathing inside your home.
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.
A Local HVAC Company With Roots in Lynnwood
We maintain an office in Lynnwood, giving homeowners in this part of Snohomish County a local point of contact rather than a dispatch from across the region. Lynnwood sits at the junction of Interstate 5 and Interstate 405, and our familiarity with the area, from the neighborhoods near Alderwood Mall to the residential streets throughout the city, shapes how we plan and schedule our work here.
Our investment in Snohomish County extends beyond service calls. Brennan Heating, Air Conditioning, Plumbing, and Electrical partners with the Snohomish Community Food Bank, supporting families throughout the county. When you work with us, you’re working with an HVAC service in Lynnwood that’s genuinely connected to the community it serves.
Get Comfortable in Your Lynnwood Home
Whether you need a new furnace before winter, a cooling system for next summer, or a full home comfort consultation, our team is ready. We can match you with the right equipment at the right price and back every job with our workmanship guarantee.
We’ve been serving the Lynnwood area since 1987, and our A+ BBB rating and 13 consecutive Angie’s List Super Service Awards reflect the standard we hold ourselves to on every job.
Call us today at (425) 610-9839 to schedule your consultation with Brennan Heating, Air Conditioning, Plumbing, and Electrical.
Energy Consultation
From food banks to foster care, Brennan is proud to give back to the communities that trust us with their comfort.
