Backflow Testing Services in Coppell, Texas
Finding a reliable backflow testing professional in Coppell, Texas is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 42 backflow testing companies serving Coppell and surrounding communities including Grapevine, Flower Mound, Lewisville.
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 Coppell area.
Most water authorities in Texas 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 Coppell 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.
19 listed providers

A & A Active Backflow LLC
Testing Verified · Carrollton, TX · 6 mi
“I'm so glad I came across this company to get my backflow testing completed! The company that did it last year is no longer doing it and I was scared that I would miss the deadline to get the test…”
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Jim's Plumbing Now
Testing Verified · Carrollton, TX · 9 mi
“I had a great experience with Jim’s Plumbing. The service number staff had excellent communication and made scheduling easy from start to finish. The technician, Malik, was professional…”
Read more on GoogleJennings Plumbing Services
Testing Verified · Little Elm, TX · 14 mi
“I reached out to Jennings Plumbing through a referral who highly recommended them. I had a leak in my kitchen that needed to be looked at. Timothy arrived on time and was very professional. I…”
Read more on GoogleECONOMIC BACKFLOW TESTING A FIRE PROTECTION COMPANY SCR-G-3314362 ACR-3442128 ECR-3445033
Testing Verified · Dallas, TX · 16 mi
“I had my backflow testing done today by Economic Backflow Testing and the technician George Iglesias did an excellent job. He was professional, punctual, and very knowledgeable. The whole process was…”
Read more on GoogleAll Test Fire Protection - Backflow Services
Testing Verified · Argyle, TX · 16 mi
“I recently had the pleasure of working with Chris Barrett at All Test Fire Protection, and I couldn’t be more satisfied with the service I received. From the moment I reached out, Chris was…”
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Dallas Landscape Inc.
Testing Verified · Dallas, TX · 17 mi

Lux Backflow Inspection, Testing and Repair
Testing Verified · Frisco, TX · 17 mi
DFS Fire Systems, LLC
Testing Verified · Frisco, TX · 17 mi
“I have used DFS three times in the last month. This time I worked with Chance on a fire alarm issue I had at one of my investment properties. Same great experience as I had before- Chance sent a…”
Read more on GoogleLux Texas Sprinkler Repair and Drainage
Testing Verified · Frisco, TX · 18 mi
“I very recently used Lux Texas Sprinkler Repair. I contacted the company via the internet and sent a message via their website. To my surprise, I was contacted immediately, which usually doesn’t…”
Read more on GoogleArc Irrigation
Testing Verified · Grand Prairie, TX · 18 mi
“My irrigation control valve box was leaking a lot. Tony came out the next day to let me know the issue and give an estimate. He even texted me two videos of my control box problem to explain in easy…”
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Frisco Sprinkler Repair
Frisco, TX · 19 mi
“Gabriel, with Mr Sprinkler Repair did a great job at a fair price. I will be using them again. They repaired a leaking valve box at the street. The company was also efficient at return and answering…”
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Z Plumberz of North Dallas
Testing Verified · Dallas, TX · 19 mi
Steven's Irrigation and Repair LLC
Testing Verified · Plano, TX · 20 mi
“If you're looking for exceptional irrigation work at a fantastic price, Steven's Irrigation is your hidden gem! Steven helped us with adding a line to our sprinkler system for foundation watering and…”
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Prime Inspection
Testing Verified · Garland, TX · 20 mi
Roto-Rooter Plumbing, Drains & Water Cleanup
Fort Worth, TX · 20 mi
Helpful resources
Frequently Asked Questions About Backflow Testing in Coppell
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 Coppell 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 Texas 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 Coppell 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 Coppell 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.
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