Plumbing Leak Detection in Chandler, AZ

A leak you can't see is the most expensive kind of plumbing problem in Chandler. Slab leaks in post-tension foundations, pinhole leaks in copper behind drywall, and slow underground main line leaks can run for months before a warm spot on the floor or a jump in your water bill gives them away. Plumbing Priority One pinpoints the leak location before we cut anything open.

We start with a static pressure test to confirm the leak is on the pressure side, isolate the leak to the hot or cold system, then use acoustic listening equipment, thermal imaging, and — for underground lines — a hydrogen tracer gas kit to pinpoint the leak within inches. That means the smallest possible access hole and the fastest repair.

Slab leaks are common in Chandler homes built between the late 1980s and mid-2000s where soft copper was run through the slab. We can often reroute a leaking line overhead through the attic instead of jackhammering your floor — saving your tile, saving your day, and often costing less than a full slab repair.

For homes with unusually high water bills but no visible symptoms, we run a whole-house leak survey — testing meter movement with fixtures off, isolating irrigation, and checking toilets for silent flapper leaks. Often the culprit is a running toilet or leaking irrigation valve; sometimes it's a hidden slab leak. Either way, you'll know for sure.

Don't chase symptoms. Call (480) 771-9594 for professional leak detection anywhere in Chandler — Ocotillo, Sun Lakes, Fulton Ranch, and beyond — and get an accurate diagnosis before you spend money on the wrong repair.