A-A Backflow Testing and Maintenance

Call (800) 342-5104


Located in Torrance, CA, A-A Backflow tests, services, maintains, repairs and replaces backflow devices in Los Angeles County and Orange County. We have been a licensed and insured backflow device test and maintenance business for over thirty-five years.

All our testers and our office manager have been trained at the USC Foundation of Cross-Connection Control and Institute of Hydraulic Research and are certified by each county and these organizations to test all types of backflow devices:

We are committed to providing a honest test and providing superior customer service to all our customers. Established in 1982, we are experienced, skilled and knowledgeable.

We maintain a full time office and answer our phones live 8:00 a.m. - 5:00 p.m. Monday through Friday. Please call us at (310) 530-6663 or (800) 342-5104.

About A-A Backflow Testing and Maintenance in Torrance

Incorporated in 1985, De Cambra Enterprises Inc. does business as A-A Backflow Testing and Maintenance. Headquartered in Torrance, California, and serving the greater Los Angeles and Orange counties area, A-A Backflow works closely with government and water agencies to insure the safety of our water supply. Henry De Cambra founded the business in 1982 and it has been operating continuously since.