Jim's Heating & Air Conditioning

American Spring Heating and Cooling, established in 1991, is a leading provider of heating and cooling solutions in Southern California. The company specializes in HVAC system analysis, design, installation, engineering, maintenance, and repair, serving the counties of Los Angeles, Ventura, San Bernardino, Orange, and Riverside. Dedicated to quality and integrity, American Spring Heating and Cooling prides itself on using high-quality products and providing installations that meet the highest industry standards. Their expert team is committed to customer satisfaction, offering professional recommendations tailored to each project's needs. Generated from the website

Founded in 1965, Circulating Air provides mechanical engineering solutions and in-house and contractor services. The company serves school projects, public works, residential projects, hotel conversions and government projects. It also offers contractor services to private and public industries and markets. The company operates engineering and drafting department. It also has a service department that offers mechanical contracting and engineering, air conditioning, heating, piping, and sheet metal and electrical services. Circulating Air operates in North Hollywood, Calif. It also has a satellite office in Lancaster, Calif. The company employs over 125 people.