Backflow Testing Services in Portsmouth, Virginia
Finding a reliable backflow testing professional in Portsmouth, Virginia is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 31 backflow testing companies serving Portsmouth and surrounding communities including City of Portsmouth, Norfolk, Chesapeake.
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 Portsmouth area.
Most water authorities in Virginia 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 Portsmouth 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.
31 listed providers
Roto-Rooter Plumbing & Water Cleanup
Portsmouth, VA · < 1 mi

Elite Fire Protection Norfolk
No reviews yet
Testing Verified · Norfolk, VA · 1 mi

Powell's Plumbing & Air
No reviews yet
Testing Verified · Norfolk, VA · 2 mi

Performance Plumbing, Inc.
Testing Verified · Norfolk, VA · 2 mi
“We had a couple of other plumbing companies out to evaluate our rental’s main line leak and decided to go with Performance Plumbing. I initiated a homeowner’s insurance claim after speaking to the…”
Read more on GoogleRoto-Rooter Plumbing & Water Cleanup
Chesapeake, VA · 5 mi
“I discovered there was a main sewage block in my condo when neither of my toilets would flush without overflowing. I called Roto-Rooter, Norfolk VA, and they came out within a couple hours. It was a…”
Read more on Google
A1 Sewer & Drain Plumbing & Water Heaters
Virginia Beach, VA · 5 mi
“Appointment scheduling and reservation was not transparent as the representative apparently was new and did not know the procedures. Explained my situation as the landlord and she took longer than…”
Read more on GoogleHeads Up Sprinkler Systems, Inc.
Testing Verified · Chesapeake, VA · 5 mi
“I had a sprinkler system installed by this group of professionals on 20 December 2017. The warranty on the system was for 2 years. On 14 May, 2019, I took some pictures of a crack that had developed…”
Read more on GoogleFerguson Plumbing Supply
Norfolk, VA · 5 mi
“Tee stayed late to ensure that he found the right part number so I could fix my toilet. It was an old part that was not in stock, so he gave excellent recommendations to find the part quickly. My…”
Read more on GoogleRoto-Rooter Plumbing & Water Cleanup
Testing Verified · Norfolk, VA · 6 mi
“I am pleased to provide a performance review for DJ, who recently provided exceptional plumbing services at my residence. DJ demonstrated outstanding technical skills, professionalism, and a…”
Read more on GoogleMoore's Bridges Water Treatment Facility
Norfolk, VA · 6 mi
“absolutly terrible, food here was garbage. I mean its a water treatment facility, you would think that they would sell some freakin water!! But to my suprise, the didnt even sell anything! so…”

Premier Plumbing
Testing Verified · Chesapeake, VA · 6 mi
“Initially, I was disappointed in the price not the service. The initial fee is $49 to come out which is deducted from service. After checking my shower leak, it was a valve needing replaced which…”
Read more on GoogleNorfolk Air Heating, Cooling, Plumbing & Electrical
Norfolk, VA · 6 mi
“On one of the hottest days in the city of Norfolk, my plumbing was backed up in my downstairs bathroom to the point where it was coming up thru the drain in my shower. NO NEED TO PANIC!!! Once again…”
Read more on Google
Russell's American Mechanical
Testing Verified · Chesapeake, VA · 6 mi
Quality Plumbing
No reviews yet
Testing Verified · Virginia Beach, VA · 6 mi
Denny's Plumbing
Testing Verified · Virginia Beach, VA · 7 mi

Virginia Backflow Service
No reviews yet
Testing Verified · Virginia Beach, VA · 9 mi

Richardson Plumbing Co
Testing Verified · Chesapeake, VA · 9 mi

Jim Bertolino & Son Plumbing and Drain Service Inc.
Virginia Beach, VA · 11 mi

Hydra Irrigation LLC.
No reviews yet
Virginia Beach, VA · 12 mi
Atlantic Heating & Cooling
No reviews yet
Testing Verified · Virginia Beach, VA · 13 mi
Roto-Rooter Plumbing & Water Cleanup
Virginia Beach, VA · 13 mi
Roto-Rooter Plumbing & Water Cleanup
Hampton, VA · 13 mi


Stemmle Plumbing of Hampton Roads
Newport News, VA · 14 mi
“I needed a modification done for my septic drain field for a pool install early next year. I called 4 different companies. Out of the 4 that I called, Stemmle Plumbing was the only one that followed…”
Read more on GoogleSteve Claflin Plumbing & Gas Piping Service Inc
Testing Verified · Hampton, VA · 15 mi
McCoy Plumbing and Heating-Virginia Beach Plumbing Contractor
No reviews yet
Virginia Beach, VA · 17 mi

Sean Fixes Johns Plumbing
Testing Verified · Virginia Beach, VA · 18 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Portsmouth
Many municipalities in Virginia require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Portsmouth 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 Portsmouth 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.
Look for testers with active state certification, strong Google reviews, and experience with your type of backflow preventer (PVB, DCVA, or RPZ). Ask whether they file compliance reports with your local water authority and request a written estimate before scheduling. Our directory lists testers near Portsmouth with real customer reviews.
RPZ (Reduced Pressure Zone) testing verifies that your reduced pressure backflow preventer is functioning correctly to protect your water supply from contamination. A certified tester uses specialized gauges to measure differential pressures across the assembly. RPZ devices are typically required for high-hazard connections.
Most jurisdictions in Virginia require backflow testers to hold a current certification from an approved training program, typically involving classroom instruction, a hands-on practical exam, and continuing education credits. Some municipalities maintain their own approved-tester lists. Always verify certification before hiring.
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