Backflow Services
in Southern California


Serving San Bernardino, San Diego, Ventura, Orange & Los Angeles Counties

Atlas Backflow Services

​Call for a Quote


When you need a certified backflow testing company in Los Angeles or throughout Orange County, give us a call. We can give you a quote for repair or replacement, or reach out to our qualified backflow technicians.To help us get to the root of your problem more efficiently, kindly note the following before you call: If you know where your backflow preventers are located on your property, do a quick visual and look for any signs of leaking or damage. In most cases, a leaking assembly is a failing assembly. Working with a certified backflow repair company like Atlas Backflow can help you get through any of these issues efficiently and get your system running like clockwork again.

*Discounts available on multiple tests*

Licensed, Bonded, and Insured


Atlas Backflow is a licensed, bonded and insured certified backflow installation company. You can feel confident working with a team that is committed to a job well done every time. We are also committed to providing affordable services and therefore offer discounts when you order multiple tests. We are also AWWA Certified. This qualifies us as one of the few companies able to test all assemblies requiring testing per California Water Service.

Call us at:  (562) 343-1436

Fax your paperwork to: (562) 997-4560

Email: Bill@atlasbackflow.com

Cover Your Brass!!!


Here at Atlas Backflow, we work hard every day to provide our customers with the highest level of customer service. We have the technical expertise and years of experience needed to help you with repairs as well as find the right products.

Beware of Theft

Backflow theft in Southern California is a big problem. Copper and brass prices are at their highest, and water valves, such as Backflow Preventers, present themselves as easy targets. Make sure the assembly hasn’t been stolen and the backflow preventer cage is intact.

Backflow Preventer Cage

Your average 2” Water Backflow weighs in between 35 and 50 lbs, and can be scrapped at your local recycling yard for around $2.00/Lb. These assemblies are not difficult to steal. Anyone with a sawzall and about 15 seconds of time, can snatch your backflow and leave you with a hefty bill in both assembly replacement and water loss. 

Don’t be the one to get caught off guard… protect your brASS!

We Install Backflows, Any Size

Call Us for a Quote

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