Installing a washer and dryer costs $750 on average, but sources range from $184 to $1,200 because they measure different jobs.1,3,4 Connecting new machines to hookups you already have is cheap. Adding new water, drain, outlet and vent lines is where the bill grows.1,4 Prices below are national averages* for 2026.

*National averages, not local quotes. Your price depends on whether hookups exist, electric or gas, distance to utilities, and local labor rates.

$184

pro bookings (Thumbtack)

$750

install average (HomeAdvisor)

$1,200

new hookups average (Angi)

$1,100

machines plus install (Fixr)

Why the numbers differ

Source Average or range What it measures
Thumbtack $129 – $263 (about $184) Thumbtack pro bookings; its text also gives $350 – $600 near existing lines and $700 – $2,000 farther away
HomeAdvisor $350 – $1,150 ($750 average) Washer and dryer installation
Angi $650 – $2,500 ($1,200 average) Adding new washer and dryer hookups
Fixr $850 – $2,500 ($1,100 average) Includes buying a top-load washer and dryer

Compare them by job, not by number. Thumbtack’s $129 to $263 is what pros report on its platform, while its own text puts a hookup near existing lines at $350 to $600. If you need new lines, use Angi. Fixr counts the appliances themselves, so it is a buy-and-install figure.1,2,3,4

Hookup cost by type (Angi)

Setup Cost
Single washer (plumbing and drain) $500 – $1,000
Washer and dryer, full setup $1,000 – $2,500
Stackable units $900 – $2,500
Utility room install $1,000 – $2,200
Closet install $1,200 – $2,500
Multi-unit (apartments, duplexes) $2,500 – $10,000+
Electric dryer hookup $300 – $900
Gas dryer hookup $400 – $1,200
Retrofit an existing space $1,200 – $2,500
New construction $650 – $2,000

Add-ons and rates (HomeAdvisor)

Item Cost
New outlets $100 – $450
New drain pipe $225 – $1,200
Dryer vent $140 – $600
Gas line $260 – $820
Permits (standard hookup) $50 – $125
Plumber hourly rate $45 – $150
Electrician hourly rate $50 – $100
Relocating a hookup $500 – $5,000

Angi puts permits at $150 to $300, higher than HomeAdvisor, so check with your local building office.1,4 Thumbtack notes dryers need a 240V circuit and a 30 amp breaker if the laundry space moves.3

The machines themselves (Fixr)

Configuration Price for the pair
Stackable $500 – $1,500
Stacked $550 – $3,000
Side-by-side $600 – $3,500
Washer-dryer combo $1,000 – $2,500
Top-load $600 – $1,800
Front-load $800 – $2,500

DIY or hire

Connecting a new washer and dryer to hookups that already exist is a simple job, and Thumbtack says many retailers include basic installation or charge a fee for it.3 Anything that touches new plumbing, a 240V circuit, a gas line or a vent needs a licensed plumber or electrician, and often a permit. Home Depot’s dryer installation kit category lists vent and connector parts so you can see what a basic hookup needs.

Related guides

Dryer Vent Installation Cost: What You’ll Pay in 2026
Dryer Repair Cost in 2026: Prices by Part, Problem, and Brand
Washing Machine Repair Cost in 2026: Prices by Part, Problem, and Brand
Gas Line Installation Cost
Dryer Vent Cleaning Cost
Electrician Cost
Plumber Cost
All cost guides

Sources
1. HomeAdvisor — Washer and Dryer Installation Cost
2. Fixr — Washer and Dryer Installation Cost
3. Thumbtack — Washer and Dryer Installation Cost
4. Angi — Washer and Dryer Hookup Cost