Dishwasher Installation in Washington State
Bought a new dishwasher from Costco, Home Depot, or Lowe's and now it's sitting in the box? Big-box delivery crews drop it at your door — they don't hook up water lines, they don't level it, and they definitely don't haul the old one away. That's our job.
A One Dishwasher Repair WA installs dishwashers across Washington — (253) 549-3002 — with same-week appointments, flat-rate upfront pricing, and the old unit hauled away and recycled. We install every major brand: Bosch, KitchenAid, Whirlpool, Samsung, LG, GE, Maytag, and Frigidaire.
What's Included in Every Installation
- Old unit disconnect & haul-away — we take it with us and recycle it properly. No dead dishwasher rotting in your garage.
- Water line, drain & electrical hookup — supply line, drain hose with proper high loop (code requirement), and electrical connection done to Washington code.
- Leveling & securing — we level the unit and anchor it so it doesn't walk, rattle, or leak from vibration.
- Full test cycle — we run the dishwasher before we leave and check for leaks at every connection. You watch it work.
- Walkthrough — we show you the filter, the rinse-aid setting, and how to reset your specific model.
Why Professional Installation Beats DIY
Dishwasher installs go wrong in predictable ways: a drain hose without a high loop (hello, E24 errors and dirty water backing up), a water line that's kinked behind the unit, an unlevel dishwasher that leaks from the door within a month. We've been called to fix all of these — usually after the DIY attempt flooded the kitchen.
In older homes across Washington — the classic ramblers around Tacoma, the farmhouses east of the Cascades, the vintage bungalows in Spokane — we also run into shutoff valves that haven't been touched in 20 years and seize or snap. We carry replacements on the truck. A DIY install that breaks a supply valve turns into an emergency plumber call; with us, it's just part of the job.
Dishwasher Installation Cost in Washington State
Flat-rate, quoted before we start:
| Service | Price |
|---|---|
| Standard installation (replacement, existing hookups) | Flat-rate quote on-site |
| Installation + old unit haul-away & recycling | Included |
| New water supply line (if needed) | Quoted upfront |
| Shutoff valve replacement (common in older homes) | Quoted upfront |
No hourly meter running. The price we quote is the price you pay.
Brands We Install
Bosch (including the 800 series with CrystalDry), KitchenAid, Whirlpool, Samsung, LG, GE, Maytag, Frigidaire — plus portable and drawer dishwashers. If it fits a standard 24" opening, we install it. Have a panel-ready integrated model? We handle those too, including the custom panel alignment most installers get wrong.
Installation FAQs
How long does installation take?
Do you haul away the old dishwasher?
I bought my dishwasher at Costco. Will you install it?
Do you install on weekends?
Back to home → · Keep it maintained →
Dishwasher Broken? We’ll Fix It Today.
Same-day dishwasher repair across Washington State. $89 diagnostic waived with repair, 90-day warranty, upfront pricing.