atewood Heating & Air Conditioning are your locally owned heating and air conditioning specialists serving all of Sonora, CA including Tuolumne & Calaveras Counties with the highest level of HVAC services. Whether you need to install a new heating system, tune up your existing AC unit, or have a question about HVAC services or applications, Gatewood Heating & Air Conditioning is here to help you. You can trust our highly trained technicians to provide you with professional installations and expert repair services. Our comfort advisers offer residential and commercial service with experience in all faucets of heating and cooling amenities such as furnaces, air conditioning units and water heaters. An efficient furnace or air conditioner is important for maximum comfort in any home, let Gatewood Heating & Air Conditioning provide you with unmatched service for all of your HVAC installation needs. Air Conditioning installation/repairs Furnace installation/repair Heat pump installation/repair Sheet metal, gutter, and flashings