Since 1987, Brennan Heating and Air Conditioning has served tens of 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 water heaters, tankless water heaters, and more. Call now for service!