How Much Does Dishwasher Installation Cost in 2026?
By Michael JohnsonUpdated 8 sources comparedHow we estimate
Most homeowners pay $600 to $1,700 for a new dishwasher installed, with an average of about $1,100, the mean of Angi's $1,200 and Fixr's $1,000 national averages. If you already have the dishwasher, labor alone for a straight replacement usually runs $150 to $350. The biggest price drivers are the dishwasher you choose and whether the kitchen already has a water line, drain, power and a 24-inch opening.
- Typical cost
- $600–$1,700
- National average
- $1,100
- Full range
- $350–$3,900
The typical range covers a new entry-level to mid-range built-in dishwasher plus professional installation and haul-away in an existing dishwasher spot; first-time installs that need a water line, drain, circuit and cabinet work, or premium units, can reach the national high. Prices are per dishwasher, installed with the unit.
Dishwasher installation cost: replacement vs. new install
The first question is whether you're swapping a dishwasher in the same spot or adding one where none existed. A replacement reuses the existing hookups and takes a couple of hours. A first-time install needs plumbing, electrical and usually cabinet work.
| Job | Labor only | Total with a new dishwasher |
|---|---|---|
| Replacement, same spot | $144–$264 (Thumbtack); $150–$300 (Fixr); $150–$350 (HomeGuide) | $600–$1,700 (HomeGuide); $600–$1,000 standard built-in (Angi) |
| First-time install or relocation | $300–$1,300 (HomeGuide); plumbing and electrical up to $800+ (Fixr) | $1,200–$2,500 (Angi); $1,000–$8,000+ with new pipes and cabinet work (HomeServe) |
Sources differ mainly on what they include. Thumbtack's $194 typical price is labor only and excludes the appliance. Angi, Fixr and HomeGuide quote totals that include a new dishwasher, which is why their averages are around $1,000 to $1,200. HomeServe's $8,000 high end describes a kitchen retrofit with new supply pipes, a new circuit and countertop changes, not a typical install.
Estimate your cost
Pick the dishwasher you're buying and the type of job, then tick any extra work your kitchen needs.
Ranges come from the sources listed at the end of this guide. The labor portion is adjusted for your state with BEA price data. Your final price depends on site conditions and local codes.
Installed cost by dishwasher type
Angi's installed prices, unit plus labor, by type:
| Dishwasher type | Installed cost |
|---|---|
| Standard 24-inch built-in | $600–$1,000 |
| Compact 18-inch | $500–$900 |
| Panel-ready | $1,000–$2,000 |
| Double drawer | $1,300–$2,200 |
| Portable (rolling) | $400–$800 |
| Countertop | $350–$700 |
HomeGuide puts the dishwasher alone at $400–$800 for entry-level models, $800–$1,200 for mid-range and $1,200–$3,000 for high-end. Fixr says high-end brands run $1,500 to $2,000 or more installed. Panel-ready units cost more to install because the installer also mounts a custom door panel that matches your cabinets.
Labor vs. materials
On a replacement, the dishwasher is most of the bill. Labor runs about $150–$350, while the unit runs $400–$1,200 for most buyers (HomeGuide). On a first-time install, labor grows sharply: plumbing, an electrical connection and cabinet changes can add $300 to $1,300 or more.
Who does the work affects the price. HomeGuide lists handymen at $120–$250 per install or $50–$80 per hour, and plumbers at $150–$350 per install or $45–$150 per hour. Angi puts plumbers and electricians at $75–$150 per hour. Fixr notes appliance installers generally cost less than licensed plumbers.
We use a labor share of 30% for state adjustments. Labor is roughly a quarter of a typical replacement (for example, $150–$350 of a $600–$1,700 total), and we weight it up because many jobs include extra plumbing or electrical work.
What drives the price up or down
- Water supply line. Replacing the supply line to the hot-water valve under the sink costs $150–$250 (HomeGuide). If there's no nearby hot-water line and new pipe must be run, HomeServe puts it at $600–$1,600. A worn shutoff valve is worth replacing at the same time.
- Drain connection. The drain hose connects to the sink drain or to the dishwasher inlet on a garbage disposal. Depending on local code, the installer adds either a countertop air gap or a high loop, where the hose is fastened high under the counter, to prevent backflow. If you're adding or replacing a disposal too, see our garbage disposal installation cost guide.
- Electrical. Dishwashers are either plugged into an outlet under the sink or hardwired. A new outlet costs $150–$350 and a new circuit $250–$900 (HomeGuide). HomeServe puts a dedicated 120-volt circuit at $130–$300 when the panel is close. If the panel is full, an upgrade adds about $1,230 (HomeServe); see our electrical panel upgrade cost guide.
- Cabinet modifications. A built-in dishwasher needs a standard 24-inch-wide opening. Removing a base cabinet costs $150–$400 (HomeGuide). HomeServe prices broader cabinet work at $100–$1,200 per linear foot, plus $10–$40 per square foot for stone countertop adjustments.
- Relocation. Moving the dishwasher to a new spot means rerouting plumbing and electrical and changing cabinets. Fixr says relocation averages $2,600 total, about $1,000 more than a standard install. Elsewhere on the same page, Fixr puts the extra cost at $1,600.
- Size and type. Sticking with the same size avoids cabinet work. Fixr estimates buying the same size saves $500 or more.
- Delivery and haul-away. Removal runs $50–$150 (HomeGuide), $20–$100 (Angi) or $100–$250 at some installers (Fixr). Delivery can add $100–$200 unless it's free with purchase (Fixr).
Retailer installation: Home Depot, Lowe's and Best Buy
Big-box stores sell basic installation with the dishwasher. HomeGuide lists typical fees of $130–$220 at Home Depot, $200–$230 at Lowe's and $200–$215 at Best Buy. Best Buy's own dishwasher install service page listed $179.99 at the time of writing (November 2026).
These are basic installs. Lowe's says its installers connect to an existing water source, level and test the unit, and can't connect to copper water lines. Haul-away is an added charge, and the old unit must be the same type. Best Buy says extra charges may apply if your setup isn't up to local code. Fixr notes some retailers include removal at no cost. If your kitchen needs a new water line, drain, outlet or cabinet opening, a retailer install won't cover it. Plan on a plumber, an electrician or a handyman first.
Dishwasher installation cost by state
Plumber and installer rates vary by region, but the dishwasher itself costs about the same everywhere. The table below starts from our national range, compiled from the sources above, and adjusts only the labor portion (30%) using the Bureau of Economic Analysis Regional Price Parities for each state.
| State | Typical range | Average | vs. U.S. |
|---|---|---|---|
| Alabama | $580–$1,650 | $1,050 | -3.0% |
| Alaska | $600–$1,700 | $1,100 | +0.5% |
| Arizona | $600–$1,700 | $1,100 | +0.3% |
| Arkansas | $580–$1,650 | $1,050 | -4.0% |
| California | $620–$1,750 | $1,150 | +3.8% |
| Colorado | $600–$1,700 | $1,100 | +0.4% |
| Connecticut | $610–$1,700 | $1,100 | +1.1% |
| Delaware | $600–$1,700 | $1,100 | -0.2% |
| District of Columbia | $620–$1,750 | $1,150 | +3.2% |
| Florida | $610–$1,700 | $1,100 | +1.0% |
| Georgia | $590–$1,700 | $1,100 | -1.0% |
| Hawaii | $620–$1,750 | $1,150 | +2.6% |
| Idaho | $580–$1,650 | $1,050 | -2.6% |
| Illinois | $600–$1,700 | $1,100 | -0.3% |
| Indiana | $590–$1,650 | $1,050 | -2.3% |
| Iowa | $580–$1,650 | $1,050 | -3.4% |
| Kansas | $580–$1,650 | $1,050 | -3.0% |
| Kentucky | $580–$1,650 | $1,050 | -2.9% |
| Louisiana | $580–$1,650 | $1,050 | -3.5% |
| Maine | $590–$1,700 | $1,100 | -0.9% |
| Maryland | $610–$1,700 | $1,100 | +1.2% |
| Massachusetts | $610–$1,750 | $1,150 | +2.5% |
| Michigan | $590–$1,650 | $1,100 | -1.7% |
| Minnesota | $600–$1,700 | $1,100 | -0.5% |
| Mississippi | $580–$1,650 | $1,050 | -3.8% |
| Missouri | $590–$1,650 | $1,050 | -2.5% |
| Montana | $580–$1,650 | $1,050 | -2.9% |
| Nebraska | $580–$1,650 | $1,050 | -2.9% |
| Nevada | $590–$1,700 | $1,100 | -0.9% |
| New Hampshire | $610–$1,750 | $1,100 | +1.6% |
| New Jersey | $620–$1,750 | $1,150 | +2.7% |
| New Mexico | $580–$1,650 | $1,050 | -2.9% |
| New York | $610–$1,750 | $1,150 | +2.3% |
| North Carolina | $590–$1,650 | $1,100 | -1.8% |
| North Dakota | $580–$1,650 | $1,050 | -3.4% |
| Ohio | $590–$1,650 | $1,050 | -2.5% |
| Oklahoma | $580–$1,650 | $1,050 | -3.5% |
| Oregon | $610–$1,700 | $1,100 | +1.4% |
| Pennsylvania | $600–$1,700 | $1,100 | -0.8% |
| Rhode Island | $600–$1,700 | $1,100 | +0.4% |
| South Carolina | $590–$1,650 | $1,100 | -2.0% |
| South Dakota | $580–$1,650 | $1,050 | -3.6% |
| Tennessee | $590–$1,650 | $1,100 | -2.2% |
| Texas | $590–$1,700 | $1,100 | -0.8% |
| Utah | $590–$1,650 | $1,100 | -1.5% |
| Vermont | $590–$1,700 | $1,100 | -1.0% |
| Virginia | $600–$1,700 | $1,100 | +0.2% |
| Washington | $620–$1,750 | $1,150 | +2.6% |
| West Virginia | $580–$1,650 | $1,050 | -3.1% |
| Wisconsin | $590–$1,650 | $1,100 | -2.1% |
| Wyoming | $580–$1,650 | $1,050 | -2.8% |
Because most of the cost is the appliance, state differences are smaller than for labor-heavy jobs. A first-time install in a high-cost metro will still run well above the table.
DIY, appliance installer or licensed plumber?
DIY is realistic for a like-for-like replacement if you're comfortable shutting off water and power, connecting a supply line and drain hose, and leveling the unit. Fixr says DIY saves about $150–$300 when the connections are already in place. Many new dishwashers don't include the installation kit (supply line, elbow fitting and power cord), so budget for one.
An appliance installer or handyman is usually the cheapest option for a straight swap.
Hire a licensed plumber for a new water line, a new drain connection or a relocated dishwasher, and a licensed electrician for a new outlet or circuit. Licensing rules for this work vary by state and city. Permits may be required: HomeGuide puts them at $25–$100 and Angi at $50–$250, depending on whether new plumbing or electrical lines are involved. A slow leak under a dishwasher can rot the subfloor before anyone notices, so test every connection before the toe kick goes back on.
How to save money on dishwasher installation
- Buy the same size and keep the same spot. This avoids cabinet, plumbing and electrical work, the most expensive parts of a first-time install.
- Compare retailer bundles. Retailers sometimes discount or include installation, delivery or haul-away with certain models. Check what's included before choosing where to buy.
- Buy an ENERGY STAR model. ENERGY STAR says a standard certified dishwasher costs about $50 a year to run and saves about 5,800 gallons of water over its lifetime. Check the ENERGY STAR Rebate Finder for local utility rebates.
- Have the hookups done once. In a remodel, have the plumber and electrician rough in the dishwasher's water, drain and power while walls and cabinets are open. Our kitchen remodel cost guide covers that bigger project.
- Get at least two quotes for first-time installs, and ask each to separate plumbing, electrical and cabinet work.
How to compare dishwasher installation quotes
A fair quote should state:
- Whether the price is labor only or includes the dishwasher.
- The installation kit: new supply line, fitting and power cord or hardwire connection.
- Drain connection method, including an air gap or high loop as your code requires.
- Any new shutoff valve, water line, outlet or circuit, priced separately.
- Cabinet or countertop changes.
- Removal and haul-away of the old unit.
- Permit fees, if any.
- The labor warranty. Lowe's, for example, includes a one-year limited labor warranty.
Red flags: a basic-install price for a kitchen that has no existing hookups; no mention of how the drain will be protected from backflow; or an installer willing to hardwire into a circuit that already serves other appliances without checking the load.
Hidden costs people forget
- Installation kit if the dishwasher doesn't include one.
- Shutoff valve replacement if the old one is stuck or leaking.
- Disposal knockout plug. On a new disposal, the dishwasher inlet plug must be knocked out before connecting the drain.
- Flooring height. New flooring laid around an old dishwasher can trap it or leave too little height for the new one.
- Debris disposal after cabinet or countertop work: $50–$100 (HomeServe).
- Hauling other appliances. If you're clearing out more than one old appliance, our junk removal cost guide covers that.
Bottom line
A new dishwasher installed in an existing spot usually costs $600 to $1,700, and about $1,100 is a realistic average. Labor alone for a replacement runs $150 to $350. A first-time install with a new water line, drain, circuit and cabinet opening can add $300 to $1,300 or more in labor, and far more if new pipes or countertop work are needed. Stick with the same size and spot when you can, and get quotes that spell out the kit, drain method, haul-away and permits.
Frequently asked questions
How much does it cost to install a dishwasher where there wasn't one?
A first-time install costs far more than a swap because it needs a water line, a drain connection, power and a 24-inch cabinet opening. HomeGuide puts the labor at $300 to $1,300 and Angi puts the total, including the dishwasher, at $1,200 to $2,500. HomeServe says it can reach $1,000 to $8,000 or more when new pipes, a new circuit and cabinet or countertop work are needed.
How much does Home Depot, Lowe's or Best Buy charge to install a dishwasher?
HomeGuide lists retailer installation at about $130 to $220 for Home Depot, $200 to $230 for Lowe's and $200 to $215 for Best Buy, and Best Buy's own dishwasher install service page shows $179.99. Retailer installs generally connect to existing hookups only; Lowe's says haul-away is an added charge and Best Buy says extra charges may apply if the setup isn't up to local code.
Does Lowe's install dishwashers for free?
Not by default. Lowe's installation page says installation must be purchased and haul-away is an added charge at checkout. Retailers sometimes run promotions on installation with certain models, so check the offer on the product page before you buy.
Should I hire a plumber or an appliance installer?
For a straight replacement with good existing hookups, an appliance installer or handyman is usually cheaper; HomeGuide lists handymen at $120 to $250 versus $150 to $350 for a plumber. If you need a new water line, drain, shutoff valve or relocated plumbing, hire a licensed plumber, and use a licensed electrician for a new circuit.
How long does it take to install a dishwasher?
A replacement usually takes about 90 minutes to two hours (Thumbtack, Fixr). A first-time install or relocation takes much longer; Fixr estimates 6 to 10 hours spread across a plumber, an electrician and a cabinet installer.
Do I need an air gap for a dishwasher?
It depends on your local plumbing code. Some jurisdictions require a countertop air gap to keep wastewater from siphoning back into the dishwasher, while others accept a high loop, where the drain hose is fastened high under the counter before it connects to the sink drain or disposal. Ask your installer or local building department which applies.
Should I repair or replace my dishwasher?
Repair usually makes sense for a minor leak or a single failed part on a newer unit; Angi puts that at $100 to $200 versus $600 to $1,500 to replace. A major pump or motor failure on an older machine costs $300 to $600 to repair, which often justifies a new, more efficient model.
Sources
We compared these sources to build the QuoteRuler range. State figures adjust the labor portion (30% of the total) using the BEA Regional Price Parities.
- Dishwasher Installation Cost — HomeGuide. Used for: Total with new unit $600–$1,700; unit $400–$1,200 (entry $400–$800, mid $800–$1,200, high-end $1,200–$3,000); replacement labor $200–$500 in same location, basic installation $150–$350; new install labor $300–$1,300; relocation $300–$1,300; plumber $150–$350 or $45–$150/hr; handyman $120–$250 or $50–$80/hr; Home Depot $130–$220, Lowe's $200–$230, Best Buy $200–$215; removal $50–$150; water supply line $150–$250; rough-in plumbing $400–$600; new circuit $250–$900; new outlet $150–$350; cabinet removal $150–$400; permits $25–$100. Page shows no update date..
- How Much Does Dishwasher Installation Cost? — Angi. Used for: Average $1,200 including the dishwasher, typical $1,000–$1,500; low $350, high $3,500+; by size and type (standard 24-inch $600–$1,000, compact 18-inch $500–$900, drawer $1,300–$2,200, panel-ready $1,000–$2,000, portable $400–$800, countertop $350–$700, new installation $1,200–$2,500); plumbers and electricians $75–$150/hr; one to three hours; permits $50–$250; haul-away $20–$100; repair vs replace table. No update date shown..
- Dishwasher Installation Cost — Fixr. Used for: Updated January 22, 2026. Average $1,000, most pay $400–$1,500, full range $150–$3,900; installation labor $150–$300; first-time plumbing and electrical up to $800+; replacement about two hours, new install or relocation 6–10 hours; relocation averages $2,600 total (page also says it adds $1,600 on average, unreconciled); old unit removal $100–$250 at some installers, often free from big-box retailers; delivery $100–$200; DIY saves $150–$300; buying the same size saves $500+..
- Dishwasher Installation Cost — Thumbtack. Used for: Updated July 8, 2026. Installation only (dishwasher not included) $144–$264, most pay about $194; low $94, high $416; 90–120 minutes for an experienced technician; dedicated circuit, plumbing and cabinet changes priced separately..
- First-Time Dishwasher Installation Costs — HomeServe. Used for: Published June 9, 2025. First-time install $1,000–$8,000+; water supply line $600–$1,600 when new pipes are needed; dedicated circuit $130–$300; panel upgrade about $1,230; cabinet removal or modification $100–$1,200 per linear foot; countertop adjustments $10–$40 per sq ft; labor $150–$500; permits $10–$500; old appliance removal $120–$150; debris disposal $50–$100..
- Dishwasher Install (service) — Best Buy. Used for: Service price $179.99 at time of research; includes delivery for install, securing the unit and confirming it works; additional charges may apply if the setup is not up to local code..
- Dishwasher Installation — Lowe's. Used for: Scope only (no prices listed): installation must be purchased; connects to an existing water source, levels and tests; haul-away is an added charge and the old unit must be the same type; cannot connect to copper water lines; third-party installers; one-year limited labor warranty..
- Dishwashers — ENERGY STAR (U.S. EPA). Used for: A standard ENERGY STAR dishwasher costs about $50 a year to run and saves about 5,800 gallons of water over its lifetime..
- Regional Price Parities by State, 2023 — U.S. Bureau of Economic Analysis. Used for: state cost adjustments.