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American Plumbing ServicePlumbing · Colorado Springs, COAnswering 24/7(719) 618-9710

Dishwasher, ice maker and washer hookups in Colorado Springs

New dishwasher, a fridge with a dry ice maker, a washer moving upstairs: we run the supply, drain and shut-off it needs to connect to.

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  • Supply, drain and shut-off
  • Washer boxes and drain pans

Updated October 2026Phones answered 24/7

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Quick answer

Hooking up a dishwasher in Colorado Springs comes down to two connections done right: a 3/8-inch supply off its own angle stop, and a drain that rises in a high loop or passes through an air gap before it meets the disposal. Ice makers want a real valve, not a saddle tap. Washers want valves you can reach.

Where appliance hookups actually leak

Most leaks behind appliances were not caused by the appliance. They come from whatever got improvised on install day: a saddle valve punched into copper for the ice maker, a dishwasher hose pushed straight into the tailpiece with no loop, a washer on rubber hoses gone brittle. Those parts work for a while. Then they fail when nobody is home.

We treat each hookup as a small piece of plumbing: a shut-off you can reach, the right fitting for the pipe, PEX or copper inside a wall, and a drain that cannot pull dirty water back. If the sink drain is already sluggish, we clear it with a proper drain cleaning first, because a new dishwasher exposes a partial clog fast.

Plumber connecting a dishwasher supply and drain loop under a Colorado Springs kitchen sink

Cost

Hookup prices: a short line versus a new run

A hookup where the valve and drain already exist is a short visit. A first dishwasher in a kitchen that never had one, or an ice maker 20 feet from the nearest cold line, is a small project with wall access. Published national figures, not our prices.

Refrigerator ice maker water line$75 to $130Source: HomeAdvisor
New supply line for a first-time dishwasher$600 to $1,600 per fixtureSource: HomeServe

What moves the price

  • Whether a shut-off and drain already exist
  • Distance to the nearest hot or cold line
  • Opening drywall or cabinet backs
  • Replacing a seized washer box
  • Pan and pan drain for an upstairs laundry
  • Air gap or high loop at the sink

Ranges are published market figures for planning, not a quote. We price your job after we see it.

Dishwasher supply and drain

Water on the floor after the first cycle is almost always a cross-threaded compression nut or a dishwasher elbow buried in tape. Gray water left in the bottom is drainage: no high loop, a hose kinked behind the toe kick, or a disposal with its knockout plug still in the inlet. We run a braided supply from a dedicated or dual-outlet stop, fasten the drain up under the counter or through an air gap, and cycle the machine with the kick plate off. If the faucet is due too, the faucet swap is easiest while the cabinet is empty.

Refrigerator ice maker lines

An ice maker that quits filling, small hollow cubes, or a damp spot in front of the fridge usually traces back to the line. Saddle valves crust shut or weep where they pierce the pipe, and thin plastic tubing gets pinched when the fridge is shoved back. We tie in with a proper tee and quarter-turn valve, often in a recessed outlet box so the fridge sits close to the wall, and leave enough braided line to roll it out. If you have a reverse osmosis unit, it can feed the ice maker.

Recessed washer box with a single-lever shut-off valve

Washer boxes and valves

A box valve dripping from its stem, a standpipe that overflows when the washer pumps out, or hoses bulging near the ends are what we see most. Old boxes often carry two multi-turn valves seized open; we replace them with quarter-turn valves or a single lever that closes hot and cold together. The standpipe needs a trap and enough height to stop siphoning, and an upstairs washer belongs in a pan piped to a drain. If the standpipe backs up along with other fixtures, the trouble is further down and main line cleaning is the fix.

Local conditions

Laundry rooms and garages around Colorado Springs

Colorado Springs houses put the laundry almost anywhere: a basement corner by the water heater, a mudroom off the garage, a closet on the bedroom floor. Each spot fails its own way. A washer box on a garage wall can freeze on a hard winter night, so we keep valves and lines on the heated side. An upstairs washer that leaks lands on a ceiling, so it gets a piped pan. A basement standpipe often shares a line with the floor drain, so we check it before blaming the washer.

What is included

What a finished hookup includes

Compare this with any other bid.

  • A reachable shut-off per appliance
  • No saddle valves
  • Braided or rigid supply, never vinyl tubing
  • High loop or air gap on the dishwasher
  • Disposal knockout removed
  • Trapped washer standpipe
  • Piped pan under an upstairs washer
  • A full test run with panels off

Do it yourself?

What you can connect yourself, and where it goes wrong

Swapping a washer hose or fridge line is fair game, if the valve behind it works.

TaskHomeownerPlumber
Washer hosesClose both valves, fit new braided hosesReplace a box whose valves will not close
Fridge lineSwap pinched tubing for braided lineRemove saddle valves, add a tee and valve
Dishwasher drainClip the hose high under the counterAir gap, disposal knockout, drain slope
Weeping angle stopSnug the packing nut slightlyReplace a stop that still drips

How the job runs

How we set a hookup so it stays dry

  1. Check the tie-in

    Stop valve, pipe material and drain path, before anything connects.

  2. Fit a shut-off

    Each appliance gets a valve you can reach without moving it.

  3. Run the line

    Braided, PEX or copper, with slack for service.

  4. Set the drain

    High loop, air gap or trapped standpipe.

  5. Run a full cycle

    Panels off, every joint watched under flow.

Brands we service

We fit and replace Watts and Zurn washer boxes and valves, run Uponor PEX to new hookups, and connect dishwasher drains to InSinkErator disposals.

  • Rheem
  • A. O. Smith
  • Bradford White
  • Navien
  • Rinnai
  • Noritz
  • Moen
  • Delta
  • Kohler
  • American Standard
  • InSinkErator
  • Uponor
  • Watts
  • Zurn

FAQ

Questions about dishwasher, fridge and washer lines

Dishwasher, Ice Maker & Washer Hookups by American Plumbing Service

Appliance arriving this week?

Call us and we will have the supply, drain and shut-off ready for it.

Call (719) 618-9710

American Plumbing Service service area, Colorado Springs, CO
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