#1 Affordable Backflow Testing & Plumbing Services LLCSan Antonio, Texas1. Inspect
We identify the assembly and check its condition, placement, and visible components.
Certified Backflow Service
Backflow Testing in San Antonio, TX
Protect your drinking-water system with professional testing and service for reduced-pressure and double-check backflow prevention assemblies.
✓ BPAT Certified✓ RP Assemblies✓ Double-Check Assemblies✓ Residential & Commercial
Why Backflow Testing Matters
Help keep contaminated water out of the public supply
Backflow can occur when pressure changes allow water to reverse direction. A properly working prevention assembly helps stop irrigation water, chemicals, and other contaminants from entering the drinking-water system.
Annual testing confirms that valves and relief components are operating correctly. If a problem is found, we explain the result and the practical next step.
- Certified testing for RP and double-check assemblies
- Clear reporting and straightforward recommendations
- Service for homes, businesses, and irrigation systems
- Convenient scheduling and free estimates
Our Process
Simple, professional, and documented
2. Test
A certified tester measures valve and relief performance using appropriate test equipment.
3. Explain
You receive a clear result and recommendations if service or repair is needed.
Questions about testing
How often should a backflow assembly be tested?
Backflow prevention assemblies are commonly tested once each year, and testing may also be required after installation, relocation, or repair. Requirements can vary by water authority.
What types of assemblies do you test?
We test reduced-pressure principle assemblies and double-check valve assemblies for residential and commercial customers.
What happens if an assembly fails?
We will explain which component did not meet the test requirement and discuss repair or replacement options.
Schedule your backflow test
Get experienced local service from a BPAT-certified, bonded, licensed, and insured team.