Backflow Prevention Assembly in San Diego County, CA

How do you know if you need to install a backflow prevention device in your plumbing system? In some areas, the law requires backflow prevention systems to protect the water supply. Even if you aren’t required to have a device, it is smart to install one to make sure your protecting everyone's potable water supply.

If you need to install a device, call One Stop Backflow in San Diego, CA. We offer professional backflow assembly so that you can be sure your system is working correctly.

Why Should You Care About Backflow?

Backflow prevention devices help keep our potable water clean and safe for consumption, it helps prevent the water from private properties and might be contaminated from flowing backwards into the clean potable water supply that we all share. This can put your own home or others at risk of drinking contaminated water.

Luckily, backflow prevention devices can stop water from flowing in the wrong direction. Each device functions a little differently, depending on your plumbing system and needs, but you can generally think of them as doors that only open one way. Therefore, anytime the water tries to flow backward, the door “shuts” and prevents contamination.

Do You Need Help With Backflow Assembly?

Device installation can vary from easy and straightforward to complex and difficult, depending on how your plumbing system was initially installed. Our experience team is here to help you true your installation, we can guide you on what is the best device for your application and give you tips on how to best install them. We can also connect you with other installers that are always open to help other in the industry. Call us at 858-527-2332 for any assistance with parts or installation questions.

Why Choose One Stop Backflow?

At One Stop Backflow, we are dedicated to providing top-notch backflow assembly services to our clients in San Diego County, CA. We understand that backflow is a serious issue that can compromise the safety and purity of your water supply. That's why we supply the backflow prevention assembly parts for your needs.


Our team of certified professionals has the knowledge and expertise to help you select the backflow parts that meet your specifications and always meet the highest standards of safety and performance. Our team is always available to answer questions, and we pride ourselves on our personal approach to customer service.


At One Stop Backflow, we believe that everyone deserves access to safe, clean water. We source only the highest quality backflow parts to help ensure that your water supply remains pure and free from contaminants. Contact us today to learn more about our available products for your next backflow installation or repair.


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9133 Chesapeake Drive
San Diego, CA 92123


6:30am - 5:00pm
Monday - Friday

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