Welcome! Sinclair Air Systems has been serving the community for over 25 years.

 Sinclair Air Systems installs new air conditioning and heating systems, as well as provides service and repairs  in and around Southern California.

"Sinclair Air Systems provides quality workmanship and valuable state of the art equipment. Sinclair Air believes in developing a good foundation with our customers as an important aspect of our success. Quality and Value is what you will receive with Sinclair Air Systems."
Rick Cortez, Owner

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Sinclair Air Systems, the best choice for installation, service and repairs for air conditioning and heating air systems.

Sinclair Air Systems 721 E. San Bernardino Rd. Covina, Ca 91723 (626) 331-4541
(877) 222-7950 California State Contractors License # 724978

©Sinclair Air Systems 2009
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Website Last Updated: 6/23/09.