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Backflow Testing Services in Huntington Beach, California

Finding a reliable backflow testing professional in Huntington Beach, California is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 20 backflow testing companies serving Huntington Beach and surrounding communities including Fountain Valley, Costa Mesa, Newport Beach.

Whether you need annual backflow testing, RPZ (Reduced Pressure Zone) valve inspection, or cross-connection control services, the providers listed below offer professional testing services for both residential and commercial properties throughout the Huntington Beach area.

Most water authorities in California require annual testing and reporting for all backflow prevention assemblies. A certified backflow tester will inspect your devices, perform the required differential pressure tests, and file compliance reports with your local water authority.

Browse the listings below to compare ratings, read customer reviews, and contact backflow testing professionals near Huntington Beach directly. Use the filters above to narrow results by rating, review count, or specific services like RPZ testing and preventer installation.

Data source: Google Maps. Always verify licensing with your local water authority.

20 listed providers

Services:
Pacific Plumbing of Southern California backflow testing
Testing Verified
10 mi

Pacific Plumbing of Southern California

4.5(22)

Testing Verified · Santa Ana, CA · 10 mi

Backflow TestingCommercialResidential
Website
CAL VALVE INC. backflow testing
Testing Verified
12 mi

CAL VALVE INC.

5.0(5)

Testing Verified · Anaheim, CA · 12 mi

Cross-Connection Control

Great location right off Anaheim blvd so it’s super convenient. They always have what I need especially when it comes to backflow parts that can be annoying to track down elsewhere. The staff are…

Read more on Google
Website
Splash Plumbing backflow testing
Testing Verified
12 mi

Splash Plumbing

4.8(288)

Testing Verified · Anaheim, CA · 12 mi

Backflow TestingCommercialResidential
Website
Roto-Rooter Plumbing & Water Cleanup backflow testing
13 mi

Roto-Rooter Plumbing & Water Cleanup

No reviews yet

Long Beach, CA · 13 mi

CommercialResidentialEmergency Service
Website
Pete's Plumbing backflow testing
Testing Verified
13 mi

Pete's Plumbing

No reviews yet

Testing Verified · Signal Hill, CA · 13 mi

Backflow TestingEmergency ServiceSame Day Service
Website
Prevent Backflow & Plumbing Inc. backflow testing
Testing Verified
13 mi

Prevent Backflow & Plumbing Inc.

No reviews yet

Testing Verified · Anaheim, CA · 13 mi

Backflow TestingEmergency Service
Website
Sunset Plumbing backflow testing
Testing Verified
13 mi

Sunset Plumbing

No reviews yet

Testing Verified · Long Beach, CA · 13 mi

Backflow TestingCommercial
Website
J & D Plumbing & Heating Contractors backflow testing
13 mi

J & D Plumbing & Heating Contractors

No reviews yet

Long Beach, CA · 13 mi

CommercialResidentialEmergency Service
Website
Prodigy Plumbing | Long Beach Plumber backflow testing
Testing Verified
14 mi

Prodigy Plumbing | Long Beach Plumber

4.8(946)

Testing Verified · Long Beach, CA · 14 mi

Backflow TestingCommercialEmergency Service
Website
Spectrum Backflow Testing backflow testing
Testing Verified
14 mi

Spectrum Backflow Testing

No reviews yet

Testing Verified · Irvine, CA · 14 mi

Backflow TestingPreventer InstallationPreventer Repair
Website
Advance Mechanical Contractors backflow testing
Testing Verified
14 mi

Advance Mechanical Contractors

No reviews yet

Testing Verified · Signal Hill, CA · 14 mi

Backflow TestingCommercialResidential
Website
CY
Testing Verified
14 mi

Cover Your Brass - Backflow Testing and Backflow Cage Manufacturer

4.8(9)

Testing Verified · Signal Hill, CA · 14 mi

Backflow TestingPreventer InstallationPreventer Repair

Our plumbing company in Orange County Ca needed backflow anti theft cages asap for our customers who had their backflow assemblies stolen. Bill the owner came through for us! The products we…

Read more on Google
Website
Atlas Backflow Services - Backflow Testing Los Angeles + Orange County backflow testing
Testing Verified
14 mi

Atlas Backflow Services - Backflow Testing Los Angeles + Orange County

4.9(83)

Testing Verified · Signal Hill, CA · 14 mi

Backflow TestingPreventer RepairCross-Connection Control
Website
A-1 Performance Rooter & Plumbing backflow testing
Testing Verified
15 mi

A-1 Performance Rooter & Plumbing

No reviews yet

Testing Verified · Long Beach, CA · 15 mi

Emergency Service
Website
Mr Fix It Plumbing backflow testing
Testing Verified
16 mi

Mr Fix It Plumbing

No reviews yet

Testing Verified · Long Beach, CA · 16 mi

Backflow TestingCommercial
Website
All Star Plumbing & Fire Sprinkler Inc backflow testing
Testing Verified
17 mi

All Star Plumbing & Fire Sprinkler Inc

4.7(13)

Testing Verified · Lake Forest, CA · 17 mi

Backflow TestingPreventer InstallationCommercial
Website
BAVCO - Backflow Repair Parts & Backflow Supply backflow testing
17 mi

BAVCO - Backflow Repair Parts & Backflow Supply

4.7(26)

Long Beach, CA · 17 mi

Preventer RepairSame-Day Service

I ordered the parts for my PVB backflow preventer and it seem like I just got off the Internet and the parts were at my door it was fast!!!!! Customer service was very good, trust me, I would’ve gave…

Read more on Google
Website
Mr. Rooter Plumbing of Long Beach backflow testing
18 mi

Mr. Rooter Plumbing of Long Beach

No reviews yet

Long Beach, CA · 18 mi

Emergency Service
Website
All City Plumbing, Air & Electrical backflow testing
18 mi

All City Plumbing, Air & Electrical

5.0(1,900)

Anaheim, CA · 18 mi

Preventer RepairCommercial
Website

Frequently Asked Questions About Backflow Testing in Huntington Beach

Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Huntington Beach often have multiple assemblies, RPZ devices, and fire-line backflow preventers that require more time and specialized equipment. Pricing and scheduling may differ for each type.

Many certified backflow testers in Huntington Beach will file test reports directly with your local water authority or municipality on your behalf. Confirm this with your provider before scheduling. Some jurisdictions require the property owner to submit reports, while others accept direct submissions from the tester.

Backflow testing in Huntington Beach, California typically costs between $50 and $200 per device, depending on the type of backflow preventer and the complexity of the installation. RPZ assemblies generally cost more to test than double check valve assemblies. Contact providers listed above for current pricing in the Huntington Beach area.

If a backflow preventer fails its annual test, the certified tester will diagnose the issue — often a worn check valve, damaged disc, or fouled relief valve. Most testers in Huntington Beach can repair the device on site and re-test it the same day. Your water authority may require the passing report within a set deadline.

Cross-connection control prevents contaminated water from flowing backwards into the clean water supply. Backflow prevention devices are installed at cross-connection points to protect public health. Regular testing ensures these devices function properly. Many municipalities in California require cross-connection control programs for commercial properties and irrigation systems.

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