What a Dishwasher Actually Costs
Dishwasher pricing spans roughly $300 to $2,000+ before installation, with most homeowners landing in the $400-$1,200 range for a standard 24-inch built-in unit.
| Tier | Price range | Typical brands |
|---|---|---|
| Budget | $300-$600 | Frigidaire, Amana, entry Whirlpool |
| Mid-range | $800-$1,200 | GE, most Whirlpool, Samsung |
| Premium | $1,000-$3,700 | Bosch, KitchenAid, Miele |
Source: The Nifty House, 2026 dishwasher cost guides.
Installation typically adds $100-$300 if you're doing a direct swap with existing plumbing and electrical in place. Add more if you need new water line, drain, or electrical work — common in older homes or when converting a slot that never had a dishwasher.
What ENERGY STAR Actually Saves
An ENERGY STAR certified dishwasher uses less water and electricity per cycle than a non-certified model. Over the appliance's life, that works out to about $35/year in utility costs and roughly 5,800 fewer gallons of water compared to an older or non-certified unit.
The catch: most dishwashers sold today already carry ENERGY STAR certification, across budget, mid-range, and premium tiers alike. Check the label rather than assuming efficiency requires paying more — a $400 certified model and a $1,200 certified model can use nearly the same water and power per cycle, with the price difference coming from noise level, wash cycles, and build quality instead.
Sizing and Install Basics
- Standard: 24 inches wide, fits most kitchen cabinet openings built for a dishwasher.
- Compact: 18 inches wide, for small kitchens or households of one or two — holds noticeably fewer place settings per load.
- Before you order: measure your existing cabinet opening. Most replacements are a direct swap, but older homes sometimes have nonstandard openings that need cabinet work.
What to Ask a Retailer or Installer
- "Is this model ENERGY STAR certified?" (Check the label yourself too — don't take it on faith.)
- "What's the decibel rating?" (Quiet models run 38-44 dB; louder budget models can hit 50+ dB, noticeable in an open-concept kitchen.)
- "Is installation included, and does it cover new water/drain lines if mine need replacing?"
- "What's the warranty on the motor and control board specifically, not just the general appliance warranty?"
An Honest Note on Rebates
Dishwashers don't have a rebate hook on this site, and that's not an oversight — we checked. BC Hydro's instant-discount appliance program, which does cover fridges, washers, and dryers, specifically excludes dishwashers. There's no separate program elsewhere on the site that includes them either.
That doesn't mean skip ENERGY STAR — it still saves real money on your utility bill over the appliance's life. It just means don't wait for a rebate that isn't coming; buy based on price, noise, and certification instead.