Plumber Caldwell, ID: Towns Across the Treasure Valley

Plumber Caldwell, ID

One number, (208) 802-8323, connects Caldwell and Treasure Valley homeowners with a local plumber who works in their part of the valley. Water systems, housing age and irrigation rules change from town to town, so the notes below are worth reading for your own.

Start at the Plumber Caldwell homepage.

Plumber in Caldwell, ID

The Canyon County seat (83605, 83607) runs on 15 deep city wells; the 2025 report measured arsenic up to 9.24 ppb against a limit of 10.

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Plumber in Nampa, ID

Nampa (83651, 83686, 83687) has the valley's widest mix of homes, and about one in ten predates 1950.

More on Nampa plumber.

Plumber in Eagle, ID

Eagle (83616) homes are on City of Eagle water, Veolia or private wells, with a median build year of about 2007.

More on plumbing in Eagle.

Plumber in Meridian, ID

Meridian (83642, 83646) reported average hardness of about 9.19 grains per gallon in 2025.

More on plumbercaldwell.com/service-areas/meridian.

Plumber in Boise, ID

Boise runs from century-old North End and East End houses to new builds, plus geothermal homes on Warm Springs Avenue.

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Plumber in Star, ID

Star (83669) has the newest housing in the valley, with a median build year of about 2011.

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Plumber in Garden City, ID

Garden City runs its own city wells along the Boise River, with older homes beside new townhomes.

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Plumber in Middleton, ID

Middleton (83644) draws on seven city wells for about 13,000 people, and most homes date from around 2009.

More on plumbing in Middleton.

Plumber in Emmett, ID

Emmett (83617), the Gem County seat, mixes older in-town homes with rural properties on private wells.

More on plumbercaldwell.com/service-areas/emmett.

Not on the list?

Not sure if your address is covered? Call with your address to check. The full service area list and the six core plumbing services have the details.