FBT

Backflow Testing Services in Windcrest, Texas

Finding a reliable backflow testing professional in Windcrest, Texas is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 29 backflow testing companies serving Windcrest and surrounding communities including Schertz, San Antonio, Cibolo.

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 Windcrest 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 Windcrest 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.

29 listed providers

Services:
Ability Backflow backflow testing
Testing Verified
< 1 mi

Ability Backflow

5.0(6)

Testing Verified · Windcrest, TX · < 1 mi

Backflow TestingPreventer RepairSprinkler Backflow
Website
BAVCO - Backflow Repair Parts & Backflow Supply backflow testing
2 mi

BAVCO - Backflow Repair Parts & Backflow Supply

5.0(8)

San Antonio, TX · 2 mi

Preventer RepairSame Day Service
Website
Advanced Flow Technologies backflow testing
Testing Verified
2 mi

Advanced Flow Technologies

4.9(15)

Testing Verified · San Antonio, TX · 2 mi

Backflow Testing
Website
Diamond Plumbing Inc backflow testing
Testing Verified
3 mi

Diamond Plumbing Inc

4.9(705)

Testing Verified · San Antonio, TX · 3 mi

Backflow TestingResidentialEmergency Service
Website
Longoria Plumbing, Drain, Tunneling & Foundation Services backflow testing
3 mi

Longoria Plumbing, Drain, Tunneling & Foundation Services

5.0(211)

San Antonio, TX · 3 mi

Emergency Service
Website
o5 Plumbing, LLC backflow testing
Testing Verified
3 mi

o5 Plumbing, LLC

5.0(391)

Testing Verified · San Antonio, TX · 3 mi

Backflow TestingSame Day Service
Website
SA Rainmaker LLC backflow testing
Testing Verified
3 mi

SA Rainmaker LLC

No reviews yet

Testing Verified · San Antonio, TX · 3 mi

Backflow TestingSprinkler BackflowCommercial
Website
Test Gauge & Backflow Supply backflow testing
Testing Verified
3 mi

Test Gauge & Backflow Supply

5.0(2)

Testing Verified · San Antonio, TX · 3 mi

Backflow TestingPreventer Repair
Website
American Backflow Products (San Antonio) backflow testing
Testing Verified
4 mi

American Backflow Products (San Antonio)

No reviews yet

Testing Verified · San Antonio, TX · 4 mi

Backflow TestingPreventer RepairSame Day Service
Website
Roto-Rooter Plumbing & Water Cleanup backflow testing
4 mi

Roto-Rooter Plumbing & Water Cleanup

No reviews yet

San Antonio, TX · 4 mi

CommercialResidentialEmergency Service
Website
Mai Vu Plumbing backflow testing
Testing Verified
5 mi

Mai Vu Plumbing

4.9(523)

Testing Verified · San Antonio, TX · 5 mi

Backflow TestingCommercialResidential
Website
PlumbSmart backflow testing
Testing Verified
6 mi

PlumbSmart

4.9(1,010)

Testing Verified · San Antonio, TX · 6 mi

Backflow TestingEmergency ServiceSame Day Service
Website
Casanova Plumbing backflow testing
Testing Verified
6 mi

Casanova Plumbing

5.0(68)

Testing Verified · San Antonio, TX · 6 mi

Backflow TestingCommercialResidential
Website
SB
6 mi

Somerville Backflow

4.2(5)

San Antonio, TX · 6 mi

Website
Ambition Plumbing & Drain Services backflow testing
6 mi

Ambition Plumbing & Drain Services

5.0(590)

San Antonio, TX · 6 mi

Website
Bexar backflow testing
7 mi

Bexar

4.7(30)

San Antonio, TX · 7 mi

Sprinkler BackflowSame Day Service
Website
George Plumbing Co. backflow testing
Testing Verified
7 mi

George Plumbing Co.

4.9(560)

Testing Verified · San Antonio, TX · 7 mi

Backflow TestingCommercialResidential
Website
Reliant Plumbing - San Antonio backflow testing
8 mi

Reliant Plumbing - San Antonio

4.8(545)

San Antonio, TX · 8 mi

CommercialEmergency Service
Website
Evenflow Home & Commercial Services backflow testing
9 mi

Evenflow Home & Commercial Services

4.9(996)

San Antonio, TX · 9 mi

CommercialEmergency Service
Website
A & A Backflow, LLC backflow testing
Testing Verified
9 mi

A & A Backflow, LLC

5.0(51)

Testing Verified · San Antonio, TX · 9 mi

Backflow TestingResidential
Website
Foundation Plumbing Services, LLC backflow testing
Testing Verified
11 mi

Foundation Plumbing Services, LLC

4.9(150)

Testing Verified · San Antonio, TX · 11 mi

Backflow Testing
Website
4M Plumbing backflow testing
11 mi

4M Plumbing

4.8(130)

San Antonio, TX · 11 mi

CommercialEmergency ServiceFree Estimates
Website
1 Affordable Backflow Testing and Plumbing Services backflow testing
Testing Verified
12 mi

1 Affordable Backflow Testing and Plumbing Services

4.9(66)

Testing Verified · San Antonio, TX · 12 mi

Backflow TestingDCVA TestingPreventer Installation
Website
Roadrunner Plumbing & Air backflow testing
Testing Verified
12 mi

Roadrunner Plumbing & Air

4.9(638)

Testing Verified · San Antonio, TX · 12 mi

Backflow TestingCommercialEmergency Service
Website
San Antonio Ace backflow testing
Testing Verified
16 mi

San Antonio Ace

4.8(115)

Testing Verified · San Antonio, TX · 16 mi

Backflow TestingCommercialSame Day Service
Website
Sprinkler Repair San Antonio backflow testing
16 mi

Sprinkler Repair San Antonio

4.0(8)

San Antonio, TX · 16 mi

Preventer InstallationEmergency ServiceSame Day Service
Website
A&W Irrigation Service backflow testing
Testing Verified
16 mi

A&W Irrigation Service

4.7(193)

Testing Verified · San Antonio, TX · 16 mi

Backflow TestingPreventer InstallationCommercial
Website
Anchor Plumbing Services backflow testing
17 mi

Anchor Plumbing Services

4.9(1,669)

Helotes, TX · 17 mi

CommercialEmergency Service
Website
Tietze Plumbing, Heating and Air backflow testing
Testing Verified
19 mi

Tietze Plumbing, Heating and Air

No reviews yet

Testing Verified · San Antonio, TX · 19 mi

RPZ TestingEmergency ServiceSame Day Service
Website

Frequently Asked Questions About Backflow Testing in Windcrest

Many certified backflow testers in Windcrest 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 Windcrest, Texas 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 Windcrest area.

If a backflow preventer fails its annual test, the certified tester will diagnose the issue — often a worn check valve, damaged disc, or fouled relief valve. Most testers in Windcrest can repair the device on site and re-test it the same day. Your water authority may require the passing report within a set deadline.

Cross-connection control prevents contaminated water from flowing backwards into the clean water supply. Backflow prevention devices are installed at cross-connection points to protect public health. Regular testing ensures these devices function properly. Many municipalities in Texas require cross-connection control programs for commercial properties and irrigation systems.

Many municipalities in Texas require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Windcrest can confirm the exact testing schedule and deadlines for your area. Failing to test on time may result in fines or water service interruption.

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