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Backflow Testing, Certification & Device Replacement in Orange County, CA

Cross-connection control protects your drinking water. White Glove Plumbing & Restoration provides backflow testing, certification & device replacement for domestic, irrigation, and process/fire* services—using calibrated gauges, certified testers, and AHJ-ready reports with timely submittals.

✓ Certified testers: Current credentials with your water authority/AHJ

✓ Calibrated instruments: Documented gauge calibration and test records

✓ Compliant repairs: OEM kits, shutoff service, and device replacement when needed

✓ Paperwork handled: Tags, certificates, and direct submission to the municipality

✓ Certified testers
✓ Calibrated instruments
✓ Compliant repairs
✓ Paperwork handled

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Spraying Chemical on Stairs
Backflow testing certification and device replacement White Glove Plumbing & Restoration

What Is Backflow Testing, Certification & Device Replacement?

A regulated service that verifies your backflow prevention assembly (RP/RPZ, DC/Double Check, PVB/SVB, air gaps) is working to prevent reverse flow.

We perform annual or required interval testing with a calibrated differential gauge, record results, repair or rebuild if needed, and submit certificates to your water authority/AHJ. If the assembly is unrepairable or obsolete, we replace it to current standards.

Why Choose White Glove Plumbing

  • Compliance & safety first: Certified testers following ASSE/AWWA procedures and local AHJ requirements.


  • Defensible documentation: Tagged devices, serial/make/model/size, pass/fail results, and calibration certificates in one packet.


  • Beyond the test: On-truck repair kits (springs, checks, relief valves), shutoff replacements, heat-trace/enclosure fixes.


  • One accountable team: If a failure caused contamination or leaks, we can isolate, repair, sanitize, and restore the system.

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White Glove Plumbing & Restoration

Immediate Actions (What to Do Now)

  1. Don’t ignore a test notice—deadlines can trigger fines or shutoffs.

  2. Locate the device(s) (domestic, irrigation, fire, process) and note sizes/serials if you can.

  3. Keep clear access to vaults/enclosures; remove stored items or vehicles.

  4. If you suspect backflow or low residual pressure, stop using affected lines and call us.

  5. Call our 24/7 dispatcher—we’ll schedule testing, handle filings, and repair or replace on the spot when possible.

Common Situations We Handle

  • Annual certification notices from the city or water district

  • Irrigation/backyard systems with PVB/RPZ needing seasonal/winterization support

  • Domestic service DC/RPZ in vaults or mechanical rooms

  • Remodels/tenant improvements requiring device relocation or upsizing

  • Failed or leaking shutoff valves integral to the assembly

  • Fire line backflow (DCDA/RPDA)* requiring coordination with fire protection and AHJ

Our Backflow Compliance Process (Step-by-Step)

Secure & Survey

Confirm device locations/types, verify service category (domestic/irrigation/fire), review notices and deadlines, and check access/clearances.

Isolate & Test

Set test cocks and hoses; use a calibrated differential gauge to test checks/relief per ASSE/AWWA procedure; record opening/closing pressures and pass/fail.

Repair / Rebuild (If Needed)

Install OEM kit components (rubbers, springs, seats); lap/clean as appropriate; replace leaking shutoffs or unions; re-test to confirm pass.

Replacement (If Unrepairable/Obsolete)

Size/select compliant assembly (RPZ/DC/PVB) per hazard and AHJ; install with proper clearances, supports, unions, and drains (relief discharge) and freeze protection if exposed.

Certification & Filing

Tag the device, complete test forms with serials and readings, attach gauge calibration proof, and submit to the AHJ/utility; provide you a full copy.

Close-Out & Schedule

Deliver documentation packet; set annual reminder; provide winterization/heat-trace recommendations for exposed assemblies.

What’s Included

  • Device identification & condition report (type, size, serial, location)

  • Certified testing with calibrated gauge and recorded results

  • Minor repairs/rebuilds (with OEM kits) and immediate re-test

  • Tagging & documentation (photos as appropriate, calibration, forms)

  • AHJ/utility submission of certificates within deadline

  • Replacement options if unrepairable, with compliant installation plan

Backflow testing certification and device replacement White Glove Plumbing & Restoration

Costs & Timelines (What to Expect)

  • Typical duration: Single device tests same visit; multi-device campuses or vault issues may be phased.

  • Cost drivers: Device size/type, access (vaults/roofs), repair kit needs, shutoff replacements, and AHJ filing fees.

  • Clear estimate: Line items for testing, repair kits/labor, replacement (if needed), and filings—no surprises.

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Insurance & Compliance Support

  • Records your stakeholders expect: Certificates, serial/make/model, readings, calibration proof, and photos.

  • Policy alignment: We follow cross-connection control policies, coordinate with property management/HOA, and provide COIs.

  • Audit-ready: Organized packets for inspectors, lenders, or real-estate transactions.

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Risks of Waiting (Why Act Now)

  • Fines or water shutoff for missed deadlines

  • Contamination risk to occupants and potable systems

  • Freeze damage to unprotected devices and shutoffs

  • Insurance issues during claims or sales without current certification

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Methods, Materials & Quality Standards

  • PPE & site care: Eye/hand protection, clean hose management, containment for relief discharge.

  • Instruments: Calibrated differential gauge with current cert; test hoses, bleed valves, and adapters.

  • Repairs: OEM kits only; proper torque/sequence; replacement of leaking shutoffs/unions.

  • Installations: Clearances for testing/maintenance, unioned connections, proper orientation, drain/relief routing for RPZs, freeze/UV protection for outdoor units.

  • Documentation: Tagged devices, pass/fail readings, calibration sheet, AHJ form submission receipt.

  • Training: Certified testers; manufacturer and ASSE/AWWA procedure compliance.

Frequently Asked Questions

How often do I need a backflow test?

Most AHJs require annual certification; some high-hazard services require more frequent testing. We align to your local rules.


RPZ vs. Double Check—what’s the difference?

RPZ protects against high hazard (health) conditions and has a relief valve; Double Check is for low hazard (non-health) situations. We spec per AHJ and use.


Can you test and repair on the same visit?

Yes—common OEM kits and tools are on the truck. If parts are specialty or valves are seized, we’ll secure, source, and return promptly.


Do you handle the paperwork?

Absolutely—we submit certificates directly to the water authority and provide you a copy.


My device is in a pit that floods/freezes—what now?

We can relocate or add an enclosure/heat trace, and replace corroded components to reduce failures.


Do you work on fire line backflow?

Yes—with coordination per local licensing and AHJ/fire marshal requirements.


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Proudly Serving All of Orange County

Address: 1430 E Borchard Ave, Santa Ana, CA 92705

Phone: (949) 209-5206
Email: office@whitegloveplumbingca.com

White Glove Plumbing is locally based in Santa Ana and serves residential and commercial clients across Orange County with 24/7 emergency plumbing and water-damage restoration.

Our expert team handles leak detection, emergency plumbing, water extraction/dry-out, sewage cleanup, mold remediation, and reconstruction in top OC areas including Irvine, Anaheim, Santa Ana, Orange, Tustin, Costa Mesa, Newport Beach, Huntington Beach, Mission Viejo, Lake Forest, Fullerton, Yorba Linda, Laguna Beach, Dana Point, and San Clemente - plus surrounding neighborhoods.

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Home or Commercial?

Contact us:

CALL (949) 209-5206

1430 E Borchard Ave, Santa Ana, CA 92705

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