Backflow Testing Services in Rocklin, California
Finding a reliable backflow testing professional in Rocklin, California is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 16 backflow testing companies serving Rocklin and surrounding communities including Roseville, Citrus Heights, Lincoln.
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 Rocklin 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 Rocklin 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.
16 listed providers

The Backflow Depot
Rocklin, CA · < 1 mi
“I needed an insulated jacket for my sprinkler valves. All I could find online was cheap quality and nothing 55” long. A trip to Backflow Depot in Rocklin proved to be a dream come true. I first spoke…”
Read more on GoogleAll Pro Backflow, Inc.
Testing Verified · Rocklin, CA · < 1 mi
“I have no words for how scary it was for me and my son yesterday. My tire was coming of my car,I made it to the side of the road I could not believe what was happening.I got out of my car and was in…”
Read more on GoogleAll Pro Backflow
No reviews yet
Testing Verified · Rocklin, CA · 3 mi

Crystal Blue Plumbing Heating & Air
Loomis, CA · 4 mi
“Brad lead his team in installing a mini split system in my older home. Because the home’s age, not everything went as planned and it took one extra day to complete. No one complained about the extra…”
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Certified Safe Backflow Testing & Repair
Testing Verified · Roseville, CA · 6 mi
“The 2" domestic water backflow device for one of my commercial buildings was stolen sometime late Friday night or early Saturday morning. I called Bret Saturday morning and he met me at the site. A…”
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Ragland Backflow Services
Testing Verified · Citrus Heights, CA · 7 mi
“I had a great experience with Travis at Ragland Backflow Services. He was prompt, professional, and explained everything clearly. The work was done efficiently and with care. I highly recommend them…”
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America's Plumbing Company
Sacramento, CA · 12 mi
“I can’t say enough great things about America’s Plumbing Co. and, in particular, Gerrit—the service technician who handled our job. From the moment he arrived, Gerrit was professional, courteous, and…”
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Premier Rooter and Plumbing
Sacramento, CA · 12 mi
“This was literally my first time hiring a plumbing company - and I am a naturally suspicious person, especially when I don't know about something (which is pretty much every topic). This normally…”
Read more on GoogleAmerican River Backflow
Testing Verified · Auburn, CA · 12 mi
“Our Backflow preventer went out on a Tuesday and the plumber we typically use was recommending a full replacement for $2.5k. Thankfully we got a second opinion! The 2nd plumber told us we should see…”
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Ace Plumbing, Heating & Air
Sacramento, CA · 16 mi
“For the 3rd time since I bought this house in Dec. 2020, my kitchen sink backed up. This time the plumber wasn't able to clear the line & suggested I may have a broken pipe in my slab floor. I found…”
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Armstrong Plumbing Inc
Sacramento, CA · 16 mi
“EXCELLENCE! EXCELLENCE!! EXCELLENCE!!! September 3rd We called for repairs for our clogged washer line and minor hose under our kitchen sink. Antonio was our repairman. He was professional, skillful…”
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Mr. Rooter Plumbing of Sacramento
Sacramento, CA · 19 mi
“I had a previous person clear the clog. If I had used Mr rooter for the job I would have saved 900 dollars. Then the same people said I had to replace my clean out and replace the pipe to the street…”
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Backflow Distributors, Inc.
Testing Verified · Sacramento, CA · 19 mi
“This is the place to come in sacramento for all things backflow related. Training, testing, certification, and parts.”
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Anderson's Plumbing Inc.
Sacramento, CA · 20 mi
“I had a frustrating toilet issue that just wouldn’t go away—slow flushing and occasional leaks around the base. I contacted Anderson’s Plumbing Inc based on their great reviews, and they absolutely…”
Read more on GoogleBackflow Technologies
Testing Verified · Sacramento, CA · 20 mi
“They do outstanding work. Timely and professional. Let's you know the cost of any repairs. They have a great rapport with all the water agencies in all surounding counties, and work to make sure…”
Read more on GoogleHelpful resources
Frequently Asked Questions About Backflow Testing in Rocklin
Backflow testing in Rocklin, 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 Rocklin 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 Rocklin 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.
Many municipalities in California require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Rocklin can confirm the exact testing schedule and deadlines for your area. Failing to test on time may result in fines or water service interruption.
Some certified testers near Rocklin offer same-day or emergency scheduling for urgent situations such as a failed device, a compliance deadline, or a new construction inspection. Check individual provider listings above for availability, or request a quote to find a tester who can accommodate your schedule.
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