Mr. Backflow
Company Overview
Did you get a notice from your water authority indicating that your Annual Backflow Test is approaching? Mr. Backflow is here to inform you about backflow testing and its role in protecting you from health risks and financial setbacks. Let’s move ahead, not back. Allow us to help you this month with our reduced rates on testing.
Mr. Backflow is a family-owned and operated business with Christian values. We focus on testing, repairing, installing, and upgrading backflow assemblies throughout North San Diego County.
Our mission is to offer exceptional backflow services paired with honest and reliable customer support. Every commercial and residential backflow assembly must undergo annual testing to comply with regulations and city codes. Year after year, our customers trust us with their backflow testing needs. We ensure that copies of compliance reports are sent to your local water authority after each backflow prevention test. We keep track of annual testing dates, so our customers can rest easy knowing they won’t miss any deadlines. We take pride in building lasting relationships with our clients.
We are a certified backflow tester in California, fully licensed and insured.
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!