An unexplained spike on the water bill, a damp patch on the floor with no obvious source, or the faint sound of running water somewhere in the walls — hidden leaks are frustrating precisely because you can't see them. Our Londonderry technicians use acoustic and thermal equipment to find them without tearing into walls or floors on a guess.
Detection equipment on every Londonderry truck means we don't have to guess and open drywall speculatively.
We find the leak before recommending any repair scope, which keeps costs and disruption down.
Our Londonderry, NH technicians are trained specifically on detection equipment, not just general plumbing repair.
You'll see or hear the detection results and understand exactly where the leak is before deciding on repair.
From a rising water bill with no visible cause to a damp spot that keeps returning, we locate the source before recommending repair.
This method works well for pressurized supply line leaks that create a detectable sound signature.
A leak beneath a concrete slab is pinpointed using acoustic and thermal methods before any concrete is opened.
Thermal imaging is especially effective for detecting hot water line leaks inside walls.
Leaks inside wall cavities are traced to their source rather than just patching the visible stain or damage.
Underground irrigation and pool line leaks are diagnosed with the same precision as household leaks.
An unexplained increase in water usage gets investigated systematically to find the hidden cause.
Describe the symptoms to dispatch — a wet spot, a sound, or just a rising water bill all help narrow the search.
Our Londonderry, NH detection trucks carry the equipment needed for most residential and light commercial leak searches.
You'll understand exactly where the leak is and what fixing it will involve before agreeing to anything.
Detection and repair are backed by a written warranty on the diagnosis and any repair performed.
"Damp spot kept coming back after we patched it ourselves. Turned out the actual leak was three feet away, inside the wall." — Homeowner, Londonderry
"Pool was losing water and they traced it to a cracked return line, not the liner like the pool company assumed." — Londonderry resident
"Appreciated that they explained the equipment and showed me the readings instead of just saying 'trust us.'" — Londonderry customer
We serve Londonderry proper and nearby Londonderry, NH communities for acoustic and thermal leak detection.
Sensitive listening equipment picks up the sound signature of pressurized water escaping through a crack or joint, even through concrete.
Detection pricing is quoted upfront when you call, and often applied toward the repair if you proceed with us.
In most cases, yes — detection equipment locates the leak before any cutting, so demolition is targeted and minimal.
Reduced water pressure combined with a rising bill is another common early indicator worth investigating.
Outdoor systems are diagnosed with the same precision equipment used for household leaks.
We explain the findings and provide a flat repair price; you decide whether to proceed with us for the fix.
Detection equipment available across Londonderry, NH.
Call +1-855-718-1500