HVAC SERVICES IN BOTHELL, WASHINGTON. When your AC or furnace is acting up, it's time to call Bothell Heating & Air Conditioning, for prompt HVAC services. We specialize in furnace repair, heat pump replacement, and air-conditioning repair services for residential customers. Our mission is to continue our family tradition of keeping families comfortable and safe, which is why you can trust in us to always provide honest services focused on you, not the bottom line. Call to experience the difference of our quality work. The contractors at Bothell Heating & Air Conditioning bring more than 30 years of experience to the table, and are factory trained to guarantee unsurpassed service, as well as your peace of mind.