Mr. Backflow
Company Overview
Did your water district send you a letter informing you that your Annual Backflow Test is due shortly? Mr. Backflow is ready to educate you on backflow testing and how it can shield you from health dangers and monetary losses. We believe in progress, not regression. Let us assist you this month with our special discounts on testing services.
Mr. Backflow, a family-owned business grounded in Christian principles, is here for you. We specialize in the testing, repair, installation, and upgrading of backflow assemblies across North San Diego County.
Our mission is to offer exceptional backflow services paired with honest and reliable customer support. All commercial and residential backflow assemblies require annual testing to adhere to regulations and meet city standards. Our clients count on us year after year for their backflow testing requirements. We ensure that copies of compliance reports are sent to your local water authority after each backflow prevention test. We maintain a system that notifies us when annual testing is due, so our clients never have to worry about missing deadlines. We take pride in building lasting relationships with our clients.
As a licensed and insured backflow tester in California, we are certified to serve you.
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
Mon: | 6:00 AM - 5:00 PM |
Tue: | 6:00 AM - 5:00 PM |
Wed: | 6:00 AM - 5:00 PM |
Thu: | 6:00 AM - 5:00 PM |
Fri: | 6:00 AM - 5:00 PM |
Sat: | 8:00 AM - 3:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Liam, Mr. Backflow, is the Superman of plumbing. My property requires an annual inspection of the backflow system and I use Mr. Backflow every time, I appreciate his professional and prompt response. He is reasonable and gets the job done.
I wouldn't hesitate to recommend him to friends and family!