Backflow Testing

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South Hills of Pittsburgh Backflow Testing

Backflow prevention is a critical part of keeping your drinking water safe. At G. Horvath Plumbing, we provide professional backflow testing services for both residential and commercial properties across the South Hills of Pittsburgh. Whether you're required to test your backflow device annually or suspect a pressure issue in your system, our certified plumbers are here to help.


Backflow occurs when contaminated water reverses flow into your clean water supply—often due to changes in pressure caused by line breaks, usage surges, or equipment failure. Our testing process ensures your backflow prevention device is functioning properly and meets local safety codes and regulations. If repairs or replacements are needed, we’ll take care of everything promptly and professionally.


We’ll even handle the necessary paperwork and documentation to submit to your local water authority. Trust G. Horvath Plumbing for fast, compliant, and thorough backflow testing.

Our Services Include:

  • Annual Backflow Testing (Residential & Commercial)
  • Backflow Device Inspections
  • Backflow Preventer Repair & Replacement
  • Certification & Compliance Documentation
  • Cross-Connection Control Assessment
  • Emergency Backflow Service
  • Testing for Irrigation, Fire, and Domestic Systems
  • System Upgrades for Non-Compliant Devices

Stay in Compliance, Protect Your Water Supply


Whether you're a homeowner, landlord, or business owner, backflow testing is not just recommended—it’s required in many areas. G. Horvath Plumbing makes the process simple with easy scheduling, fast service, and expert support. We’re fully licensed and insured, with the experience needed to get the job done right the first time.



Don’t risk water contamination or code violations. Contact G. Horvath Plumbing today to schedule your backflow test and keep your plumbing system safe and compliant.