"We were pleased with every aspect of the job done by Brennan Heating.
Your employees were helpful in assessing what equipment might best meet our needs, and explaining the choices to us. The young men who did the installation were courteous and capable."
— L. Copass, Mercer Island
About Us
Since 1987, Brennan Heating and Air Conditioning has served thousands of satisfied customers throughout the Puget Sound region.
Our goal is to help you make your home more energy efficient — while saving you money.
We offer a wide variety of home improvement products including furnaces, air conditioners, heat pumps, hydronic heating systems, indoor air quality products, gas logs and fireplace inserts, and gas water heaters.
Regardless of your home heating and cooling needs, our energy consultants will work with you to find the right products at the right price.
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.
At Brennan Heating and Air Conditioning, we're the ones to call to make your house more comfortable and energy efficient.
Furnaces
About Us