We are Schmitt Heating Company, Inc., a Diamond Certified, Carrier Factory Authorized Dealer, full-service HVAC company serving the entire San Francisco Bay Area. Our expert HVAC technicians and installers provide the latest heating and cooling technology to your home or office. Schmitt Heating and Air Conditioning has been designing and installing heating systems for over 148 years and we are proud to serve our community with clean, efficient and cost-effective comfort solutions. Schmitt Heating, now owned and operated by Greg Schmitt, the great, great grandson of the original founder. This fifth-generation company continues to provide the same quality of service they have been known for in the San Francisco Bay Area since 1901.