Backflow Testing & Certification
Annual testing required by law? We perform thorough cross-connection control tests on all device types—RP, DC, PVB, and more—and provide full certification documentation accepted by local municipalities.
Gilbert's Trusted Backflow Specialists
From annual testing to emergency repairs, Clover Backflow LLC delivers the expertise and reliability your plumbing system demands—serving Gilbert and the greater Phoenix area with integrity and precision.
What We Do
Every service we provide is grounded in technical precision and a genuine commitment to protecting your water supply.
Annual testing required by law? We perform thorough cross-connection control tests on all device types—RP, DC, PVB, and more—and provide full certification documentation accepted by local municipalities.
Failed a test? We diagnose and repair all backflow preventer issues—stuck valves, leaking seals, damaged test cocks—restoring your system to full compliance without the need for a complete replacement.
New construction or replacing an outdated unit? We install the right backflow assembly for your application—residential, commercial, or irrigation—ensuring proper placement and code compliance from the start.
Stay ahead of failures with our proactive maintenance plans. We inspect, clean, lubricate, and adjust your backflow assemblies to extend their lifespan and minimize unexpected breakdowns.
Backflow failure doesn't wait—and neither do we. When your system goes down or you fail an inspection before a deadline, we respond quickly to get you back in compliance and your water protected.
Whether it's a single-family home with an irrigation system or a multi-tenant commercial property with complex plumbing, we tailor our services to match the scale and requirements of your facility.
About Us
Clover Backflow LLC is a locally owned and operated backflow prevention company rooted in Gilbert, Arizona. We understand that backflow issues are more than an inconvenience—they're a health hazard and a compliance risk.
Our team brings years of hands-on experience in cross-connection control, plumbing systems, and municipal code requirements. We treat every job—whether a routine annual test or a complex commercial installation—with the same level of care and attention to detail.
We believe in showing up on time, explaining what we found, and doing the work right the first time. That's how we've built lasting relationships with homeowners, property managers, and contractors throughout the Gilbert community and beyond.
How It Works
From your first call to the final report, we make the process straightforward and hassle-free.
Reach out by phone or email to schedule your service. We'll confirm the scope, provide a clear estimate, and find a time that works for you.
Our certified technician arrives on schedule, inspects your backflow assembly, and explains exactly what needs to be done—no surprises, no pressure.
We perform the testing, repair, or installation with precision. Every job is completed to code and to your satisfaction before we leave.
You receive full documentation of the work performed and any certification required. We keep records on file and can remind you when next year's test is due.
Service Areas
Based in Gilbert, we provide backflow prevention services across the greater Phoenix metropolitan area.
Get in Touch
Whether you need a one-time test, routine maintenance, or an emergency repair, we're here to help. Reach out and we'll respond promptly.