TCEQ-licensed · Family owned · Since 1997
Backflow Testing in Dallas–Fort Worth and North Central Texas
Glover Backflow — Affordable, Friendly, Professional. Dedicated to preserving our water resources and protecting public health.
Annual backflow prevention assembly testing and repair for homes, irrigation systems, businesses and commercial properties. Licensed in the State of Texas.
What we do
Welcome to Glover Backflow Testing
Our Backflow Prevention Program is committed to helping you protect your drinking water system from potential contamination. We are family owned and operated and licensed in the State of Texas.
Backflow Testing & Repair
Annual and new-installation tests on RPZ, double check, PVB and SVB assemblies, using calibrated gauges and the TCEQ-required USC test procedures. Failed assembly? We repair on the spot when parts allow, then retest. Test reports filed with your city or water provider.
Reports Filed, Deadlines Met
We file the test report with your city or water provider, keep a copy on record, and remind you before next year’s test is due. Failed assembly? Most are rebuilt and retested the same visit, inside the city’s repair window.
Backflow Prevention Consultation
Not sure what your property needs? We’ll identify the hazard, tell you which assembly Texas rules require for it, and help you get it installed, tested and on record. Straight answers, no upsell.
Why it matters
One bad valve can pull contaminated water back into the drinking supply
Backflow is water flowing the wrong way — from your irrigation system, boiler, fire line or process equipment back into the public water main. It happens when pressure drops in the main (a water main break, a hydrant opened for a fire) or when pressure on your side rises above the supply. A backflow prevention assembly is the mechanical barrier that stops it, and Texas requires that barrier to be tested when it’s installed and every year after by a licensed tester.
What backflow testing is and why it’s required →
The devices, explained →
Texas laws and rules →
Service area
Serving Dallas, Fort Worth, Denton, Decatur, Gainesville and Wichita Falls
We provide backflow testing and backflow repair across North Central Texas — the Dallas–Fort Worth metroplex, Denton County, Wise County, Cooke County and up US-287 to Wichita Falls. Residential irrigation, apartment and HOA systems, restaurants, medical and dental offices, car washes, manufacturing and commercial buildings.
Outside those areas? Call. We travel for multi-assembly jobs.
State of Texas licenses
| Backflow Prevention Assembly Tester (BPAT) | BP0004744 |
| Class ‘A’ Water Operator | WO0023088 |
| Class ‘A’ Wastewater Operator | WW0037848 |
Licensed by the Texas Commission on Environmental Quality. Verify any Texas license at tceq.texas.gov/licensing.
Need a backflow test or repair?
Call or text and talk to the tester, not a call center. Same-week scheduling across Dallas–Fort Worth, Denton, Decatur, Gainesville and Wichita Falls.
(940) 351-6040