Book Online
Request Service
Brennan Heating & Air Conditioning Logo
Proudly Serving Western Washington since 1987
Call Us Today
1 (877)-BRENNAN
2736626
Call
Menu
  • Heating
    • Heating Repair
    • Heating Installation
    • Heating Maintenance
    • Heat Pump Installation
  • Cooling
    • AC Repair
    • AC Installation
    • AC Maintenance
  • Water Heaters
    • Water Heater Repair
    • Water Heater Installation
  • Electric
  • Services
    • Indoor Air Quality
    • Air Scrubbers
    • Whole House Fans
    • Ventilation
    • Humidifiers
    • Air Purifiers
    • UV Lights
    • Filters
    • HVAC Installation
    • Free Energy Consultation
    • Diagnostics & Maintenance
    • Air Duct Cleaning
    • Aeroseal Duct Sealing
  • Products
    • Boilers
    • Ductless Systems
  • Savings
    • Financing
    • Maintenance Membership
    • Specials
  • About Us
    • Service Area
    • Why Choose Brennan?
    • Blog
    • HVAC Buying Tips
    • Choosing a Quality HVAC Contractor
    • Advantages of a Natural Gas Furnace
    • Environmental Responsibility
    • Testimonials
    • Charitable Giving
    • FAQ
  • Contact Us
    • Careers
    • Hiring Now

Products


Call us Today at 1 (877)-BRENNAN
Lennox
EPA Lead-Safe Certified Firm
BBB
Angies List Super Service 2019
Generac
NATE Certified

Contact Us

Brennan Heating & Air Conditioning

4601 S 134th Pl
Seattle, WA 98168

6414 204th St SW, Suite 200
Lynnwood, WA 98036

Hours of Operation:
8:00am-5:00pm Monday-Friday
8:30am-4:00pm Saturday

1 (877)-BRENNAN


Our Service Guarantee

We guarantee our workmanship and we’ll treat your home with care and respect. And when it comes to service, we have knowledgeable technicians who will keep your equipment running smoothly for years to come.


Contact us today!

© 2023 Brennan Heating & Air Conditioning. HVAC License #BRENNHA971R9. Plumbing License #BRENNHC795OO. Electrical License #BRENNHA962DU. Privacy Policy
Web Design and Internet Marketing by RYNO Strategic Solutions