Harrington Air Conditioning is a full-service HVAC company servicing Fresno and its surrounding areas. We install, service, and maintain both Residential and Commercial air conditioners and heaters, and offer better quality service at competitive rates. We want our clients and General Contractors to know that they can trust Harrington Air Conditioning with their HVAC needs, and that we follow the “Golden Rule”, by treating our clients and contractors with respect and honesty, the way we would like to be treated.