Backflow Testing & Prevention

Keep Your Water Supply Protected

Backflow testing keeps contaminated water from siphoning back into your clean water supply, and it’s a service we perform regularly for homes and businesses throughout La Crescenta, La Cañada Flintridge, Montrose, Glendale, and Burbank. Backflow prevention devices are required by many municipalities for irrigation systems, commercial properties, and certain residential setups, and we make sure yours passes inspection and keeps working when you need it.

Our technicians are certified backflow testers, licensed (California C-36 #1027398), and familiar with the specific requirements of local water providers in this area. We handle the testing, the paperwork, and the filing with your water district so you don’t have to track deadlines or forms yourself — we’ll even remind you when your next annual test is due.

Our Backflow Services Include:

• Certified Annual Backflow Testing: We perform state-certified backflow testing to keep your device compliant with local codes, and file the required paperwork with your water provider.

• Backflow Device Installation & Repair: Whether you need a new backflow preventer installed or an existing one repaired, our licensed technicians handle it correctly the first time.

• Cross-Contamination Protection: We help protect your potable water supply from contamination caused by irrigation systems, pools, and other cross-connection risks.

• Commercial & Irrigation System Testing: Restaurants, HOAs, and properties with landscape irrigation often need multiple devices tested — we can handle the whole property in one visit.

• Failed Test Repairs: If your device fails inspection, we diagnose and repair it promptly so you stay compliant without a lapse in service.

Staying current on backflow testing protects your property from fines and, more importantly, keeps your water genuinely safe. You can verify our license anytime through the California Contractors State License Board. If your backflow test is due or you need a new device installed, call us at (818) 790-7270 or request service online.