Backflow Prevention
Assembly testing, repair and replacement so the potable supply stays potable — and so your annual notice gets answered on time.
Backflow Prevention in the South Bay
How we approach it
A backflow assembly is the one device standing between an irrigation, boiler or process line and the drinking water in the building. Water districts require them tested annually, and they do follow up.
We test, we submit, and if the assembly fails we rebuild or replace it and retest rather than leaving you to chase a second contractor.
What the job covers
- Annual certification testing
- Report filing with the water purveyor
- Assembly rebuild with manufacturer kits
- Replacement of failed or frozen assemblies
- New installations on irrigation and fire lines
- Freeze protection and enclosure work
Signs you are looking at this job
- An annual test notice from your water district
- An assembly that has never been tested
- Discoloured water after irrigation runs
- A new irrigation system or added water feature
- A commercial tenant improvement requiring sign-off
Not sure which one it is?
Describe it however it comes out — the noise, the smell, where the water is. We ask the few questions that narrow it down and tell you whether it needs someone today or whether it can wait until the week.
No trip charge for a quote inside the service area, and a flat number before any work starts.
You call
Tell us what it is doing. We ask what narrows it down and give you a window we can actually keep.
We diagnose
On site, with the right instruments. You see what we see before anything gets opened up.
Flat quote
One number, written down. If something turns up behind the wall we stop and re-quote rather than run the meter.
Clean finish
Tested, walked through with you, and the work area left the way you handed it over.
Let’s get it flowing again.
Tell us what it is doing and we will tell you what it takes. No trip charge for a quote in the service area.