Backflow Testing & Prevention Houston
Backflow prevention protects your drinking water from contamination. Our certified Houston plumbers provide required annual testing, repairs, and new backflow preventer installation for residential and commercial properties.
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Backflow Testing Services We Offer
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How much does backflow testing cost in Houston?
Backflow testing in Houston costs $50-$150 per device. Annual testing is required by the City of Houston for all irrigation systems and commercial properties. Test reports must be submitted to the city within 10 days of testing.
Source: Houston Home Services Network, 2025
Backflow Testing Facts
Backflow Service Pricing
| Service | Low | Average | High |
|---|---|---|---|
| Backflow Test (Residential) | $50 | $75 | $100 |
| Backflow Test (Commercial) | $75 | $100 | $150 |
| Backflow Preventer Repair | $150 | $250 | $400 |
| Backflow Preventer Installation | $300 | $500 | $800 |
Test reports filed with city included in test price.
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