Ram Air Engineering, Inc. a nearby commercial Heating and AC Service and Repair Company serving clients throughout Southern California. Ram Air has been in business since 1984 in the Los Angeles and Orange County area. In September of 1997 HVAC Ram Air opened another nearby branch providing complete HVAC services for the Inland Empire and San Diego area. McDonnell Douglas Corp. was Ram Air Engineering’s first client right out of the gate in 1984. And we are paying homage to them by decorating our new headquarters in Dana Point in aircraft artifacts of their design. McDonnell Douglas was also our client for over 20 years and were a major help to our success during the last 35 years in the southern CA. We continue to work in aerospace with Hughes Aircraft, Lockheed International, Rohr Industries with the boost of our very first client. Commercial HVAC service contractor, Ram Air, can install new and troubleshoot most commercial Heating and AC systems including packaged rooftop or ground AC systems, and AC thermostat controls including installation of wireless web enabled Pelican Wireless and Johnson Controls. Ram Air offers specialized commercial services of Heating, Ventilation and Air Conditioning categories including packaged rooftop or ground AC units which range from 3 ton to 100 tons, and centrifugal chillers and absorption chillers which service from 40 ton systems to 2,000 plus tons per system.