Dishwasher Installation Cost: What You'll Actually Pay in 2026
Most replacements cost $150 to $300 in labor. First-time installs with no hookup run $300 to $700+. Your situation matters more than the headline number.
What will your install cost?
Pick the scenario that matches your kitchen. Numbers update instantly.
National 2026 averages. Quotes vary by location, contractor, and access difficulty. Always get 3 quotes.
Get Free Local Quotes →2026 Cost at a glance
| Scenario | Labor | Total (mid) |
|---|---|---|
| Replacement: appliance tech | $150-300 | $700-1,100 |
| Replacement: plumber | $200-400 | $800-1,200 |
| New install: hookups needed | $300-700 | $900-1,500 |
| New install + new circuit | $600-1,200 | $1.2K-2K |
| Retailer bundle | $99-150 | w/ purchase |
Mid = $600-900 appliance. Full average cost data →
Replacing vs first-time installation
These are two completely different jobs at two completely different price points. Every other top result blurs the line. Here's the split.
- +Existing water, drain & electrical in place
- +Appliance tech, no plumber needed
- +1 to 2 hours, often same-day
- +Beginner-friendly DIY option
- +Permit usually not required
- !No existing plumbing or electrical hookups
- !Licensed plumber required for water and drain
- !Electrician needed if no suitable outlet exists
- !Permits required in most jurisdictions
- !3 to 6 hours, often two visits
Three connection points every dishwasher needs
Whether you're replacing or installing from scratch, every unit connects in the same three places. Knowing these helps you read a quote line by line.
Hot water supply line
$100-300 new3/8" braided line from the under-sink hot shutoff to the dishwasher inlet. Plumber adds T-fitting and valve for new installs.
Drain hose with high loop
$75-200 newRoutes to disposal or air gap. California code requires an air gap; most other states accept a high loop. Backflow prevention matters.
Electrical (120V / 20A)
$250-900 newDedicated 20-amp circuit. Most plug in. Miele and some premium models hardwire. New circuit triggers an electrical permit in most US cities.
See the full guide: first-time installation or what you can DIY.
Who installs dishwashers and what they charge
Hiring a plumber for a simple swap costs more than necessary. Hiring an appliance tech for a first-time install isn't legal in most states. Match the trade to the job.
Appliance technician
Connects existing hookups, removes old unit, levels new unit, runs a test cycle. Often same-day.
Licensed plumber
Runs supply lines, taps drain, installs valves. Pulls plumbing permits. Will install the unit too.
Retailer bundle
Convenient if buying the appliance from them. Third-party contractors. No new hookups, no hardwire.
Full comparison: plumber vs appliance installer · or see labor cost breakdown.
Cost by city: 6 representative metros
Labor runs 20 to 35% above the national average in high cost-of-living metros. Permitting and contractor density both play a role.
| City | Replacement | New Install | vs avg |
|---|---|---|---|
| New York City | $200-390 | $390-910 | +30% |
| San Francisco | $195-390 | $390-910 | +30% |
| Chicago | $180-360 | $360-840 | +20% |
| Dallas / Houston | $150-300 | $300-700 | Avg |
| Phoenix / Denver | $150-300 | $300-700 | Avg |
| Rural Southeast | $128-255 | $255-595 | -15% |
Installation cost by brand
Most brands install for the same labor cost. A few have specific quirks that add $50 to $200. Miele is the outlier.
| Brand | Avg Install | Special Requirement |
|---|---|---|
| Bosch | $150-350 | Side-mount brackets on granite/stone (+$50-100) |
| Samsung | $150-300 | Standard; verify model against recall list |
| LG | $150-300 | Standard; door open during EasyRack leveling |
| Whirlpool | $150-300 | Most beginner-friendly; outlet and hardwire knockouts both included |
| Miele | $200-400+ | Hardwired only: licensed electrician required |
| GE / GE Profile | $150-300 | Standard; Profile Series needs Wi-Fi setup post-install |
| KitchenAid | $150-300 | Standard; some panel-ready models add $75-150 cabinetry trim |
Frequently asked
How much does dishwasher installation cost?
Installation costs $150 to $300 in labor for a standard replacement using existing hookups. A first-time installation with no existing plumbing or electrical connections costs $300 to $700 in labor alone. Total cost including the appliance runs $600 to $2,000+ depending on the appliance tier and job complexity. The wide range you'll see quoted by aggregator sites usually includes the appliance itself.
Do I need a plumber to install a dishwasher?
For a replacement using existing hookups: no. An appliance technician handles it for $150 to $300. For a first-time installation with no existing water supply or drain line, a licensed plumber is required. The plumber installs a T-fitting on the hot water pipe, adds a shutoff valve, runs the supply line, and taps the drain line to the sink. Budget $200 to $500 for the plumbing work on a new installation.
Can I install a dishwasher myself?
Replacing an existing dishwasher is a beginner-friendly DIY job that saves $150 to $300 in labor. You need basic tools and about 2 hours. A first-time installation is not recommended for most DIYers, as it requires new water supply lines, a proper drain high loop, and possibly a new 20-amp circuit. Unpermitted electrical work can void homeowner insurance and create problems when you sell the home.
Do retailers install dishwashers?
Major home improvement retailers offer basic installation for $99 to $150 when you purchase the appliance from them. They contract with local third-party installers. The service covers standard replacements with existing hookups in good condition. New installations from scratch, hardwired units (Miele), and complex configurations cost extra and require a separate quote. Always verify what's included before booking.
Do I need a permit to install a dishwasher?
A simple like-for-like replacement using existing hookups rarely requires a permit in most US jurisdictions. Installing a new dedicated 20-amp electrical circuit almost always requires an electrical permit. New plumbing connections require a plumbing permit in most cities. Skipping permits for electrical work can void your homeowner insurance and cause issues at resale. See our full permit requirements guide.
What is included in dishwasher installation?
Standard installation labor includes disconnecting and removing the old unit, connecting the water supply line, connecting the drain hose with proper high loop, connecting the electrical supply, leveling and securing the unit under the counter, and running a test cycle. What is NOT typically included: haul-away of old unit ($50 to $150 extra), purchasing the appliance, permits, installing a new electrical circuit ($250 to $900 extra), and running new water supply lines from scratch ($100 to $300 extra).
Explore the full guide
Average cost
National + regional baseline data
Labor breakdown
What's included, what's extra
Replacement cost
$600 to $1,400 typical total
First-time install
No existing plumbing or wiring
DIY guide
What you can and can't do yourself
Plumber vs tech
Decision matrix + rates
Cost by city
20-metro pricing table
Countertop models
$0-50 setup, no plumbing
Portable models
Faucet hookup, 10-min setup
Permits required?
By state, by job type
By brand
Bosch, Miele, LG, KitchenAid…
Save money
8 ways to cut $200 to $400
Ready to compare real local quotes?
The numbers above are 2026 national averages. Your actual quote depends on city, job complexity, and contractor availability. Always get 3 quotes before hiring.
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