Leak Detection Services in the Greater Seattle Area

When a leak isn't cooperating - no visible moisture, no obvious source, just a meter that won't stop moving - you need a dedicated leak detector, not another exploratory guess. Simply Leak Detection has been the region's specialist locate team since 2010, serving homeowners, property managers, and commercial facilities across King, Pierce, Snohomish, and Thurston counties. Acoustic sensors, tracer gas, thermal imaging, and more than 10,000 confirmed leak locations later, we know what the tools can hear and what they can't - and we're transparent about both.

A significant share of our calls come directly from plumbing teams across Western Washington. When a plumber has isolated a system, confirmed a loss, and still can't mark the location precisely enough to open the right spot - that's when they call us. We don't repair leaks, which means there's no competing scope and no reason to oversell the problem. We locate it, document it with photos and a written summary included with every invoice, and hand it back to the repair crew with a clear target. That's what a specialist leak detector does, and it's the only thing we do.