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Bainbridge Island, WA
Clay soils and 500-foot driveways make island leaks slow to surface and expensive to guess at, which is why we locate before we dig.

Bainbridge Island is the hardest place in Kitsap County to find a water leak by guessing, and the easiest to find with the right equipment. The island is built on Kitsap Formation clay and silt that swells in the wet season, shrinks in the dry season, and shifts rigid pipe at every joint. Service lines routinely run several hundred feet from a road-side meter down a private drive, through a garden, under a paved parking pad and into a crawlspace. A leak anywhere along that run can stay invisible for a year because the clay holds the water below the surface, and then show up as a sagging driveway or a wet crawlspace a hundred feet from the break.
We locate those leaks acoustically and with a correlator, walking the line from the meter or the well house to the house, and we mark the break within a couple of feet. Then we dig exactly there. On the island that discipline matters more than anywhere else, because the alternative is trenching a 400-foot driveway on a hunch. For long runs that have failed in more than one place, we'll give you an honest comparison between a spot repair and pulling a new HDPE line, and we have the excavator and crew to do either.
Water on Bainbridge comes from a patchwork: the City of Bainbridge Island utility in and around Winslow, Kitsap PUD on several island systems, and dozens of small community systems and private wells elsewhere. We work with all of them. On a community system a leak on one home's line can drop pressure for the whole street, and on a well a leak shows up as a pump that never shuts off. We've chased both from Rolling Bay to Lynwood Center to Fort Ward.
We come across the Agate Pass Bridge from the Kitsap side, which usually beats a ferry-dependent crew from Seattle by an hour or more. Call 360 Leak Finders at (206) 354-9906, 24 hours a day.
Leak detection in Bainbridge Island
Bainbridge is the clearest case for locating before digging. A 500-foot driveway run through clay can have a leak anywhere along it with no surface sign, and the only sane way to find it is a correlator at each end followed by the ground microphone. On community systems we can usually identify which service tap is losing water from the shared main.
Water line repair and replacement in Bainbridge Island
Island clay moves rigid pipe at every joint, which is why copper and PVC fail here and why we replace in continuous HDPE with no buried joints. Long driveway runs are often pulled through the old route from a pit at each end so the drive stays intact. Many island lines also pass under paved parking pads that we sleeve.
Exterior drains in Bainbridge Island
Water on Bainbridge has nowhere to go in the clay, so French drains and curtain drains need gravity outlets, and footing drains on the bluff homes above Eagle Harbor, Rolling Bay and Port Blakely are often the difference between a dry crawlspace and a slope problem. Downspout lines that end in the clay next to the foundation are common.
Excavation in Bainbridge Island
Excavating on the island means clay that sticks to the bucket, long drives that have to stay passable, septic systems to work around, and bluff lots where erosion control matters. We come across the Agate Pass Bridge with the machine on the trailer.
The Bainbridge Island short version
Water: the City of Bainbridge Island utility in the Winslow area, several Kitsap PUD-operated systems, and a large number of small community water systems and private wells across the rest of the island. Ground: Bainbridge is famous for its clay. The island's bluffs and interior are Kitsap Formation silt and clay over till, which holds water, moves seasonally and is brutal on rigid pipe. Lots: long private driveways and shared easements are the norm, with service lines that routinely run 300 to 600 feet from a road-side meter through woods, gardens and under paved drives.
From jobs around the county




Find it first. Acoustic and correlator locating on service lines, wells, irrigation, slabs and commercial mains.

Underground Water Leak Detection in Bainbridge Island
Acoustic and correlator leak detection that pinpoints a buried water line break before anyone digs.
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High Water Bill Leak Investigation in Bainbridge Island
Find out where the water on a surprise bill is actually going, and fix it if it's a buried leak.
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Well Water Line Leak Detection in Bainbridge Island
Leak detection and repair on private well systems where the only warning is a pump that won't shut off.
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Irrigation Leak Detection in Bainbridge Island
Locate and repair buried leaks on irrigation mainlines, laterals and valve boxes without digging up the whole system.
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Slab Leak Detection in Bainbridge Island
Pinpoint water lines leaking under concrete slabs and basement floors, then open only what has to be opened.
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Commercial & Multi-Family Leak Detection in Bainbridge Island
Leak detection, excavation and repair for condos, apartments, HOAs, offices and commercial properties.
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Water & Utility Line Locating in Bainbridge Island
Trace and mark buried water lines, drain lines, conduit and irrigation on your property before you dig, build or plant.
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Interior Water Leak Detection in Bainbridge Island
Pinpointing leaks on the supply lines inside the house: in walls, ceilings, crawlspaces and under slabs, without opening finishes on a guess.
Read more →Repair, replace and install buried water service lines in PEX and HDPE, around the clock.

Water Line Repair in Bainbridge Island
Spot repair of a broken or leaking underground water service line, from excavation to restoration.
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Water Line Replacement in Bainbridge Island
Full replacement of a failed or end-of-life water service line in continuous HDPE or PEX, meter to house.
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New Water Service Line Installation in Bainbridge Island
New buried water service lines for additions, ADUs, shops, outbuildings, remodels and new meters.
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24/7 Emergency Water Line Repair in Bainbridge Island
Around-the-clock response for broken mains, flooding yards and water that's been shut off to stop it.
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Interior Water Line Repair in Bainbridge Island
Licensed repair of leaking or failed supply lines inside the house: copper, galvanized, polybutylene, PEX and CPVC, at one opened spot.
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Whole-House Water Line Replacement (Repipe) in Bainbridge Island
Replacing the supply lines through a home in PEX when the existing galvanized, polybutylene or failing copper is at the end of its life.
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New Interior Water Line Installation in Bainbridge Island
Supply line rough-in for additions, remodels, ADUs, shops and new construction, from the point of entry to the fixture stubs.
Read more →Footing drains, French drains, downspout lines and yard drainage that actually move water away.

Exterior Drain Line Repair in Bainbridge Island
Dig out and replace collapsed, crushed, root-bound or clay exterior drain lines and yard drains.
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Footing Drain Repair in Bainbridge Island
Expose, repair and replace foundation footing drains that have silted, crushed or separated and are letting water into a crawlspace.
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French Drain & Yard Drainage in Bainbridge Island
French drains, curtain drains, catch basins and swales that move water away from foundations, driveways and soggy lawns.
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Downspout Drain Line Repair in Bainbridge Island
Replace crushed, clogged or missing buried downspout lines so roof water gets away from the foundation.
Read more →Our own mini excavator and crew for trenches, pits and utility excavation.
Bainbridge Island questions
Who supplies water in Bainbridge Island?
What's the ground like for digging in Bainbridge Island?
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What kind of pipe is under Bainbridge Island homes?
Need us in Bainbridge Island?
We answer 24 hours a day. We locate before we dig, and we handle the whole job with our own crew and equipment.
