
Licensed & Certified - CSLB #1024128
Fresno Backflow Testing and Repair
Certified backflow testing and repair services for businesses and property owners in Fresno, CA.
Fresno, CA
Certified Backflow Testing in Fresno
Fresno businesses have a legal obligation to test their backflow prevention devices every year. David Heumann is a state-certified tester who handles the test, documents the results, and files the report directly with the City of Fresno's water utility. One call, done.
Commercial properties, irrigation connections, and multi-unit residential buildings are all on the required list. If you received a notice from the city, the clock is ticking on your compliance window. David can usually get out within days, not weeks.
- State-certified backflow tester
- Serves all of Fresno County
- Official test reports filed with Fresno water utility
- Backflow repair and component replacement
- New device installation
- Competitive pricing - free estimates

Annual Backflow Testing
Stay compliant with City of Fresno requirements. David tests your assembly, documents the results, and files reports.
Backflow Repair
Failed your annual test? David can repair or rebuild your backflow assembly to restore compliance quickly.
New Device Installation
New construction or adding an irrigation system? David installs the correct backflow prevention device for your application.
