Comfort you can count on

Brennan Heating and Air Conditioning

Residents of Seattle, WA and the surrounding Puget Sound areas have relied on the reliable services provided by Brennan Heating & Air Conditioning for more than 30 years. Our commitment to ensuring our customers’ comfort throughout the year has garnered the respect and loyalty of residents all around Seattle and the Puget Sound area. We believe in offering our Seattle neighbors the best in customer service by hiring only the best technicians who have completed intensive training and believe in 100% customer satisfaction. We discovered that this is the perfect formula to success in Puget Sound and all of the Emerald City. When our loyal customers call us for furnace repair on a cold winter’s night, we know they need our help right away; not next week. We always do our best to send a professional, friendly, and knowledgeable technician out to help as soon as possible, which means the same day or night when it comes to emergency heating and cooling repair. Our entire energy consultant team takes the time and care to listen to each of our customers’ unique interests, needs, and circumstances to make sure we deliver the perfect HVAC system needed for cool and warm comfort every day of the year. With Brennan, you know you are choosing a quality contractor.
Financing available. Maintenance agreements. Rebates.

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  • Cooling
  • Ductless
  • Heat Pumps
  • Heating
  • Thermostats and Controls