Welcome to A-1 Team Inc. We are a Local Veteran owned full-service heating, cooling, geothermal, water heater and hearth installation company based out of Deer Park, WA operating in Eastern Washington and Northern Idaho. We have over 75 years of experience providing customers with all of their home comfort needs. Our technicians are experienced in all equipment repair and proper maintenance. Our goal is to make the process of your new equipment our #1 priority at A-1 Team. From the first point of contact with the office to the installation or repair of your equipment, our team takes pride in the work they provide and strives to provide be the best possible experience for all your comfort needs. Located in the heart of Deer Park, you can stop by our shop and purchase a very affordable filter, or browse our warm and inviting showroom with a variety of different equipment and fireplaces. Over the years, we have gained extensive experience and knowledge about the HVAC industry, as well as how to make our customers happy. Our goal in being an installation and service company is to "go the extra mile" to make sure that your heating and cooling system provides optimal performance.