Backflow Prevention in Texas
Protect your Texas home or business from water contamination with TX24H. We connect you with experienced and licensed backflow prevention specialists across Texas, ensuring clean and safe water. Get free quotes and reliable service today.
How It Works
Tell Us What You Need
Answer a few quick questions about your backflow prevention needs.
Get Matched With Pros
We connect you with verified backflow prevention professionals near you in Texas.
Compare & Choose
Review quotes, read real reviews, and pick the pro that fits your budget and timeline.
Backflow Prevention Prices in Texas
Average prices based on local market data. Actual prices may vary by city and scope.
| Service | Price Range |
|---|---|
Backflow Testing & Certification Price varies depending on device size and location within Texas. | $75-$250 |
Backflow Repair (Minor) Includes small parts replacement and adjustments. | $150-$400 |
Backflow Repair (Major) Involves significant parts replacement or valve rebuild. | $400-$1,200 |
Double Check Valve Installation Includes parts and labor. Price depends on pipe size. | $400-$800 |
RPZ Valve Installation Includes parts and labor. RPZ valves are more complex to install. | $600-$1,500 |
Backflow Preventer Replacement Replacing an existing unit with a similar model. | $500-$1,800 |
Emergency Backflow Repair After-hours or weekend service calls. | $300-$1,500 |
Top 10 Best Backflow Prevention in Texas (2026)
Ranked by customer reviews, response time, and service quality. Updated regularly.
Updated 2026 | 277 professionals reviewed
Baker Brothers Plumbing, Air & Electric
Best Choice"Excellent service, fair pricing. Would definitely hire again."
Milestone Electric, A/C, & Plumbing
Runner Up"Professional, punctual, and did a great job. Highly recommend!"
John Moore Services
Top Rated"Responsive and reliable. Very satisfied with the work."
Goettl Air Conditioning and Plumbing - San Antonio TX
"Excellent service, fair pricing. Would definitely hire again."
Abacus Plumbing, Air Conditioning, & Electrical
"Responsive and reliable. Very satisfied with the work."
Village Plumbing, Air & Electric
"Excellent service, fair pricing. Would definitely hire again."
Elmer's Home Services
"Excellent service, fair pricing. Would definitely hire again."
Will Fix It
"Professional, punctual, and did a great job. Highly recommend!"
Abacus Plumbing, Air Conditioning, & Electrical
"Excellent service, fair pricing. Would definitely hire again."
Fox Service Company
"Excellent service, fair pricing. Would definitely hire again."
Cannot decide? Get matched with the best pro for your specific project.
Frequently Asked Questions
Why is backflow prevention important in Texas?
Backflow prevention is crucial in Texas to protect our drinking water supply. It prevents contaminated water from flowing backward into the potable water system, which can happen due to pressure changes. This safeguards public health and ensures that everyone has access to safe and clean water. Texas regulations mandate backflow prevention devices in many situations.
How often does my backflow preventer need to be tested in Texas?
In Texas, backflow prevention devices must be tested annually by a licensed backflow prevention assembly tester. This ensures that the device is functioning correctly and providing adequate protection against backflow. Regular testing is required by the Texas Commission on Environmental Quality (TCEQ) and local water authorities.
Who is qualified to install or repair backflow preventers in Texas?
Only licensed plumbers with a valid Texas backflow prevention assembly tester (BPAT) endorsement are qualified to install, repair, and test backflow preventers. This ensures that the work is performed correctly and meets all state and local regulations. Always verify the plumber's license before hiring them.
What are the common causes of backflow in Texas?
Common causes of backflow in Texas include pressure drops in the water supply due to high demand, water main breaks, or fire hydrant use. These pressure changes can create a vacuum that sucks contaminated water back into the potable water system. Cross-connections between potable and non-potable water sources also contribute to backflow incidents.
What are the different types of backflow preventers used in Texas?
Several types of backflow preventers are used in Texas, including Reduced Pressure Zone (RPZ) valves, Double Check Valve Assemblies, Pressure Vacuum Breakers, and Atmospheric Vacuum Breakers. The type of device required depends on the level of hazard and the specific application, as determined by local plumbing codes and regulations.
What happens if I don't comply with backflow prevention regulations in Texas?
Failure to comply with backflow prevention regulations in Texas can result in fines, penalties, and potential disconnection of your water service. It's crucial to ensure that your backflow preventer is properly installed, tested annually, and maintained to meet all requirements set by the TCEQ and your local water provider.
Backflow Prevention Service Areas in Texas
We connect you with verified backflow prevention professionals in these neighborhoods and surrounding areas across Texas.
Houston
Dallas
San Antonio
Austin
Fort Worth
El Paso
Arlington
Plano
Corpus Christi
Lubbock
Frisco
McKinney
Round Rock
Georgetown
Cedar Park
Pflugerville
Denton
Waco
Don't see your area? We likely cover it. Get a free quote and we'll match you with a local pro.
Backflow Prevention Service Area in Texas
We connect you with top-rated backflow prevention professionals serving all major Texas cities and surrounding areas.
Your Data is Safe With TX24H
We never sell your information, never add you to marketing lists, and never share your data with anyone except the one pro matched to your request. Your info is automatically deleted after 30 days.
Related Plumbing Services
Other plumbing services available from licensed Texas professionals.
Common Backflow Prevention Problems
These are the most frequent issues our customers need help with. Sound familiar?
Leaking Pipes
Dripping faucets, pinhole leaks, or burst pipes causing water damage and higher bills.
Clogged Drains
Slow or blocked sinks, tubs, and toilets from grease, hair, or mineral buildup.
Water Heater Issues
No hot water, strange noises, leaking tank, or pilot light problems.
Sewer Line Problems
Sewage backups, foul odors, or slow drains throughout the house.
Running Toilet
Constantly running toilet wasting water and increasing your utility bill.
Low Water Pressure
Weak flow from faucets or showerheads caused by pipe corrosion or leaks.
Also Looking For?
Other popular home services in Texas
Ready to find the best backflow prevention pro in Texas?
Free quotes. No obligation. Verified professionals.