Leak Detection in Oregon
Leak Detection across Oregon: the 248 ZIP codes and 149 cities we route calls in, and who licenses plumbers in the state.

Free to homeowners in Oregon — the contractor pays us for the introduction, you never do.
Where we listen
Our leak detection coverage in Oregon runs to 248 ZIP codes in 149 cities. Where covered places are small and the service runs are short, a leak that does not show at a fixture is usually within a few meters of the house — under a slab, a porch or a drive — and the meter test that finds it takes minutes rather than a day.
Source: coverage area as published by our call partner; place and county names from the US Census Bureau.
We route leak detection calls in 248 ZIP codes across 149 Oregon cities, in 19 counties.
What this site is
AcousticLeak is a referral service, not a contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. We carry out no work and no leak location, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call. Nothing here is a statement about what your own utility will credit; only your utility can tell you that.Checking a credential in Oregon
Oregon licenses are issued by the Oregon Building Codes Division, Department of Consumer and Business Services, which publishes a public search you can use before work begins. Plumbing businesses in Oregon must also hold a Construction Contractors Board license, which is a separate search.
Every Oregon county we cover
- Benton County 7 ZIP codes
Corvallis, Alsea, Monroe, Philomath - Clackamas County 22 ZIP codes
Lake Oswego, Beavercreek, Boring, Brightwood, Canby, Clackamas, Colton, Damascus, Eagle Creek and 12 more - Columbia County 8 ZIP codes
Clatskanie, Columbia City, Deer Island, Rainier, Saint Helens, Scappoose, Vernonia, Warren - Crook County 2 ZIP codes
Powell Butte, Prineville - Deschutes County 8 ZIP codes
Bend, La Pine, Redmond, Sisters - Hood River County 1 ZIP code
Cascade Locks - Jefferson County 4 ZIP codes
Camp Sherman, Culver, Madras, Terrebonne - Lane County 11 ZIP codes
Eugene, Springfield, Cheshire, Junction City, Marcola - Lincoln County 1 ZIP code
Blodgett - Linn County 16 ZIP codes
Albany, Brownsville, Cascadia, Crabtree, Crawfordsville, Halsey, Harrisburg, Idanha, Lebanon and 6 more - Malheur County 13 ZIP codes
Adrian, Arock, Brogan, Harper, Ironside, Jamieson, Jordan Valley, Juntura, Nyssa and 4 more - Marion County 32 ZIP codes
Salem, Aumsville, Aurora, Detroit, Donald, Gates, Gervais, Hubbard, Jefferson and 10 more - Multnomah County 65 ZIP codes
Portland, Gresham, Corbett, Fairview, Troutdale - Polk County 5 ZIP codes
Dallas, Falls City, Independence, Monmouth, Rickreall - Tillamook County 1 ZIP code
Tillamook - Umatilla County 13 ZIP codes
Adams, Athena, Echo, Helix, Hermiston, Meacham, Milton Freewater, Pendleton, Pilot Rock and 4 more - Wasco County 1 ZIP code
Warm Springs - Washington County 24 ZIP codes
Beaverton, Hillsboro, Banks, Buxton, Cornelius, Forest Grove, Gales Creek, Gaston, Manning and 4 more - Yamhill County 11 ZIP codes
Amity, Carlton, Dayton, Dundee, Grand Ronde, Lafayette, McMinnville, Newberg, Sheridan and 2 more
What that coverage looks like
Portland alone accounts for 60 of the state's 248 covered ZIP codes, and Washington County for 84. Dense coverage like that is where a leak call is answered quickest; the 19 counties behind it are where the drive time starts to matter, and where locating the leak precisely before anyone is dispatched saves the most.
How a leak detection job goes
A leak you cannot see is found with sound and with pressure, not by digging until something turns up. The meter is isolated and watched, the run is listened along, and the point is marked before any surface is opened. What that is worth is simple arithmetic: the cost of locating is fixed, and the cost of opening the wrong three meters of concrete is not.
What the call asks about leak detection
- Whether the meter moves with every tap in the house shut off — that one test separates a leak from a fitting.
- Where the water is showing, if it is showing at all: a ceiling, a wall, a warm patch on a floor, or only the bill.
- Whether the house is on a slab, a crawl space or a basement, because that decides how the run is reached.
Every Oregon city we route in
41 cities, ordered by size. Dense building stock is where a leak on one service line is hardest to hear and slowest to surface. Each page carries that city’s own numbers and the ZIP codes we route there.
- Silverton 21%
- Portland 21%
- Tillamook 19%
- Pendleton 18%
- Saint Helens 16%
- Junction City 15%
- Forest Grove 13%
- Gladstone 13%
- Dallas 11%
- Milton Freewater 10%
- Stayton 9%
- Lebanon 9%
- Corvallis 9%
- Oregon City 9%
- Newberg 8%
- Scappoose 8%
- Independence 8%
- Philomath 8%
- Albany 8%
- Molalla 8%
- Estacada 7%
- Salem 7%
- McMinnville 7%
- Woodburn 6%
- Ontario 6%
- Eugene 6%
- Canby 6%
- West Linn 5%
- Sandy 5%
- Springfield 5%
- Sweet Home 5%
- Cornelius 4%
- Hermiston 4%
- Damascus 4%
- Prineville 4%
- Monmouth 4%
- Bend 4%
- Hillsboro 4%
- Lake Oswego 3%
- Gresham 3%
- Sherwood 3%
Before you call
A leak is located before anything is dug. What that costs and what it does not, and the questions to ask before the work is booked, are on the pages above.

