When it's time to say goodbye to your old backflow device, we’ll install a shiny new one—no tears, we promise. 

Got a shower that feels like it’s just drizzling? We’ll bring the power back, so you don’t have to dance around the water drops! 

Backflow Testing

Drip. Drip. Drip. No one’s got time for that. We’ll swoop in and stop that leak before it drives you nuts.

Custom Fabrication

​​Backflow Consultations

Water Pressure Issues

Water problems don’t keep office hours, and neither do we! Call us anytime, day or night—seriously, we’ve got coffee on standby to tackle your emergencies.

Services


Got an old backflow system that’s so outdated they don’t even make the parts anymore? We can whip up the perfect piece to fit those hard-to-find sizes. 

Cage Installation

24/7 Emergency Services

The ol’ checkup for your water system—because nobody likes a surprise flow in the wrong direction!

​​Backflow Repair

Leaking Pipes

The ol’ checkup for your water system—because nobody likes a surprise flow in the wrong direction!

If it’s broken, leaking, or just being fussy, we’ll fix it up like Grandpa fixes the family car (but faster and without all the breaks)

If your backflow's sprung a leak, we’re on it! 

Terry's Testing isn’t just your typical backflow testing agency—think of us as the family you never knew you needed, here to keep your water flowing safely in LA, Orange, San Bernardino, and Riverside counties. We might not show up with cookies, but we do bring top-notch backflow testing to protect your home and business. We’re all about keeping things safe and up to code, without the technical jargon—just like family, we’re here to make sure things don’t get too messy! 

We’re here to protect your backflow device like it's the family pet—only we don’t have to feed this one.

Backflow Replacement

Have questions? Need advice? We're here to explain everything in plain English, not plumber-speak.

Backflow Leaking