#1 Seattle Heating Company

Leading Heating Contractor in Seattle Since 1987

heating company in Seattle WAWinters in Seattle are not for the weak! When temperatures drop, homeowners in the area surely need a heating company they can rely on when problems with their furnace or heat pump arise. Well, look no further than Brennan! We’ve been in the business since 1987, and as the leading heating contractors in the area, we pride ourselves on offering outstanding service and customer care that’s second to none.

Here are several other reasons to choose us for your heating services:
  • Locally Owned and Operated
  • Guaranteed Workmanship & Improved Comfort
  • Serving Seattle for Over 30 Years
  • Drug-Free Company
  • Winner of Angie’s List Super Service Award Since 2006
  • Always Go the Extra Mile

Heating Repair You Can Count On in Seattle

Brennan wants to assist you with all your heating repair needs. When your furnace or heat pump is making funny noises, lacking proper air flow, not getting warm enough for your comfort, or experiencing any other types of problems, just to give our heating technicians a call. Each one of our technicians is NATE-certified, licensed, and insured. We're the top heating repair company in Seattle!

Quality Heating Installations by Brennan

When your old heating system just can’t cut it anymore, call the experts at Brennan! We’ll help you find the perfect new system that meets your needs, budget, and will keep you warm all winter long.

With our installation services, our Seattle customers benefit from:
  • Free energy consultations
  • Financing programs available with approved credit
  • Full protection of your property during installation
  • Factory-backed extended warranties
  • Factory-trained and certified technicians

Seattle’s Most Trusted Heating Maintenance Company

Lennox FurnaceLastly, remember that regular seasonal heating maintenance is crucial to a furnace or heat pump that works properly all winter. Brennan’s technicians will take good care of your system and make sure it’s always ready for action. Brennan will never let you down when it comes to your heating needs. We are the air conditioning and heating company Seattle residents trust, and we’ve worked hard to turn our excellent reputation!

Contact us today!