Best Confined Space Backflow Preventer Test… in Irvine CA

This review has been a long time coming but Andy deserves a great review based on how well he performed when we needed him.

We sold our house back in September and one of the issues was that the Fire Sprinklers Covers were painted. Apparently that is a major hazard because they don't operate properly and could fail as a result.  I found California Fire Protection on Yelp and he lived up to previous reviews.  Super responsive, very knowledgeable and was very friendly.  

He was on time for his appointment (never seems to be the case with home repair) and took care of business like a true professional.  In fact, one of sprinklers was giving him problems because it was glued from the foam but he never gave up and ultimately replaced it.  Cost was very reasonable and I'm pretty sure most

Would highly recommend Andy to anyone who needs their Fire Sprinkler Systems checked, repaired or installed.  The guy is awesome!

One Flow exemplifies an elite level of professionalism year in and out. We started using them for backflow testing service 4 years ago, and haven't looked back since. Instead of tracking my backflow tester down every year and playing phone tag, these guys come out and get the job done.