Backflow Testing Services in Kernersville, North Carolina
Finding a reliable backflow testing professional in Kernersville, North Carolina is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 8 backflow testing companies serving Kernersville and surrounding communities including Winston-Salem, High Point, Greensboro.
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 Kernersville area.
Most water authorities in North Carolina 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 Kernersville 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.
8 listed providers

Webster & Sons Plumbing Inc
No reviews yet
Testing Verified · Kernersville, NC · < 1 mi

Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical
Colfax, NC · 5 mi
“As the President and Owner of Technical Marketing Solutions, Inc., a company that represents a premium product line, I understand the value of quality service and reliability. When we experienced a…”
Read more on GoogleRoto-Rooter Plumbing & Water Cleanup
Testing Verified · Greensboro, NC · 8 mi
“Unfortunately, I experienced a second plumbing issue within a month of my first one—this time resulting in damage to my laundry room on the first floor. Having already worked with Roto-Rooter for the…”
Read more on Google
Mr. Rooter Plumbing of East Greensboro - Burlington
Greensboro, NC · 14 mi
“We had a broken sewer pipe that, due to its original installation in 1987, had been routed through our neighbors' property. Since the break was on the neighbors' side of the fence separating our…”
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Owens Plumbing Company LLC
No reviews yet
Greensboro, NC · 15 mi
Pete Wall Plumbing Co
No reviews yet
Testing Verified · Greensboro, NC · 18 mi
“9/14/2020 A friend told me about Pete Wall Plumbing. I had a positive experience through and through. Everyone who I interacted with was pleasant and helpful. Cindi helped us to get scheduled and…”

Berico
Greensboro, NC · 18 mi
“As a first-time homeowner, finding reliable and professional service providers is incredibly important—and Berico delivered across the board. From the very beginning, Bonita was a standout. Her…”
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Impact Fire Services
No reviews yet
Testing Verified · Greensboro, NC · 19 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Kernersville
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 North Carolina 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.
Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Kernersville 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 Kernersville 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 Kernersville, North Carolina 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 Kernersville area.
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