CALIFORNIA BACKFLOW & CHLORINATION
Purveyor-ready reports on every job.
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New Water Service and Backflow Plumbing Installation
For new construction, remodels, and tenant improvements, California Backflow & Chlorination installs the water-supply plumbing that connects a property to the purveyor’s main and puts backflow protection and pressure regulation in place from day one. Our C-36 license (#1117687) covers the service line, riser, and assembly piping your project needs to pass inspection.
PHOTO — new water service line trenched to meter
Service Lines, Risers, and Meter Connections
We install new water service lines from the point of connection through the meter and riser, sized and routed to meet purveyor specifications. This includes coordinating trenching, tie-ins, and meter setting with the local water district so the connection is approved without rework.
PHOTO — new backflow assembly piping installation
What's Included in a New Installation
Backflow Assembly & PRV Piping
We pipe new backflow preventers with the clearance and orientation required for testing, and install PRVs where incoming pressure calls for regulation.
Purveyor Coordination & Inspection
We handle submittals, scheduling, and inspection sign-off with your water purveyor, and perform the initial ABPA-certified backflow test once installed.
Backflow Assembly Piping & Supports
Proper supports keep the assembly level and within the clearances your purveyor requires for testing and annual inspection.
PRV Sizing & Installation
We size and set pressure regulator valves for new services to protect fixtures, appliances, and the backflow assembly downstream.
Riser & Meter Assembly Connections
We connect new risers and meter assemblies to purveyor specifications so the connection is approved without rework.
Backed by Our C-36 License
All new water-supply plumbing installation work is performed under our C-36 Contractor License #1117687, keeping your project inspection-ready.
Why Choose California Backflow & Chlorination
Licensed & Insured
C-36 Contractor License #1117687, fully licensed and insured for water-supply plumbing work across Southern California.
Certified Lab Results
Bacteriological samples are processed through our state-certified lab partner, so disinfection results are documented and defensible.
Purveyor-Ready Reports
We deliver same-day, purveyor-ready reports so your project or repair moves straight into compliance without delay.
One Call Does It All
Plumbing repair, chlorination, and ABPA-certified backflow testing under one contractor, with same-day and next-day scheduling.
How We Handle a New Installation
Plan & Submit
We review project plans and submit service line, riser, and backflow assembly specifications to your water purveyor for approval.
Install
We install the service line, riser, meter connection, and assembly piping, including PRVs where static pressure requires regulation.
Test & Certify
Our ABPA-certified testers perform the initial backflow test once the assembly is in place.
Chlorinate & Close Out
We chlorinate the new line, pull a sample through our state-certified lab, and deliver a purveyor-ready report before it’s placed into service.
Common Questions
Do you handle the connection to the water purveyor's main?
Yes. We coordinate trenching, tie-ins, and meter setting with your local water district so the new connection is approved without rework.
Will you install a pressure regulator on a new service?
Yes. When incoming static pressure calls for regulation, we size and install a PRV as part of the new installation.
Who performs the initial backflow test on a new assembly?
Our own ABPA-certified testers perform the initial test once the backflow assembly is installed, so certification does not require a separate contractor.
Is the new line chlorinated before use?
Yes. Before a new line is placed into service, we chlorinate it and pull a sample through our state-certified lab partner to confirm it is safe to use.
Call (858) 523-8113 to plan your new water-supply plumbing installation
✔ Same-Day Scheduling ✔ Upfront Pricing ✔ Purveyor-Ready Reports ✔ Licensed & Insured
California Backflow & Chlorination
Licensed C-36 Contractor #1117687
DPR License #140023
ABPA-Certified Backflow Testers
State-Certified Laboratory Partner
Contact
(858) 523-8113
spencer@cal-backflow.com
Serving Los Angeles, Orange, San Diego,
San Bernardino & Riverside Counties