Plumbing Costs in Washington

Verified cost ranges across cities in Washington

Verified by 5 sourcesUpdated June 18, 2026

Plumbing Cost Comparison — Washington

Compare verified cost ranges across cities in Washington

Cost Comparison — Toilet Repair

Washington2 sources

Low

$50

Typical

$1,462

High

$3,900

Seattle2 sources

Low

$56

Typical

$1,625

High

$4,334

Spokane2 sources

Low

$50

Typical

$1,467

High

$3,914

Tacoma2 sources

Low

$56

Typical

$1,625

High

$4,334

Olympia2 sources

Low

$52

Typical

$1,516

High

$4,043

Bellingham2 sources

Low

$52

Typical

$1,511

High

$4,030

Kennewick2 sources

Low

$50

Typical

$1,464

High

$3,903

Yakima2 sources

Low

$48

Typical

$1,397

High

$3,726

Mount Vernon2 sources

Low

$53

Typical

$1,544

High

$4,119

Wenatchee2 sources

Low

$52

Typical

$1,519

High

$4,051

Longview2 sources

Low

$49

Typical

$1,427

High

$3,804

Cost Comparison — Toilet Installation

Washington3 sources

Low

$188

Typical

$982

High

$2,389

Seattle3 sources

Low

$209

Typical

$1,091

High

$2,655

Spokane3 sources

Low

$189

Typical

$985

High

$2,398

Tacoma3 sources

Low

$209

Typical

$1,091

High

$2,655

Olympia3 sources

Low

$195

Typical

$1,018

High

$2,477

Bellingham3 sources

Low

$195

Typical

$1,015

High

$2,469

Kennewick3 sources

Low

$189

Typical

$983

High

$2,391

Yakima3 sources

Low

$180

Typical

$938

High

$2,283

Mount Vernon3 sources

Low

$199

Typical

$1,037

High

$2,523

Wenatchee3 sources

Low

$196

Typical

$1,020

High

$2,481

Longview3 sources

Low

$184

Typical

$958

High

$2,331

Cost Comparison — Garbage Disposal Installation

Washington3 sources

Low

$134

Typical

$555

High

$1,223

Seattle3 sources

Low

$149

Typical

$616

High

$1,359

Spokane3 sources

Low

$135

Typical

$557

High

$1,227

Tacoma3 sources

Low

$149

Typical

$616

High

$1,359

Olympia3 sources

Low

$139

Typical

$575

High

$1,267

Bellingham3 sources

Low

$138

Typical

$573

High

$1,263

Kennewick3 sources

Low

$134

Typical

$555

High

$1,224

Yakima3 sources

Low

$128

Typical

$530

High

$1,168

Mount Vernon3 sources

Low

$142

Typical

$586

High

$1,291

Wenatchee3 sources

Low

$139

Typical

$576

High

$1,270

Longview3 sources

Low

$131

Typical

$541

High

$1,193

Cost Comparison — Water Line Repair

Washington2 sources

Low

$150

Typical

$1,532

High

$4,000

Seattle2 sources

Low

$167

Typical

$1,703

High

$4,445

Spokane2 sources

Low

$151

Typical

$1,538

High

$4,014

Tacoma2 sources

Low

$167

Typical

$1,703

High

$4,445

Olympia2 sources

Low

$156

Typical

$1,589

High

$4,147

Bellingham2 sources

Low

$155

Typical

$1,583

High

$4,133

Kennewick2 sources

Low

$150

Typical

$1,534

High

$4,003

Yakima2 sources

Low

$143

Typical

$1,464

High

$3,822

Mount Vernon2 sources

Low

$158

Typical

$1,618

High

$4,224

Wenatchee2 sources

Low

$156

Typical

$1,591

High

$4,154

Longview2 sources

Low

$146

Typical

$1,495

High

$3,902

Cost Comparison — Gas Line Repair

Washington3 sources

Low

$125

Typical

$1,139

High

$2,900

Seattle3 sources

Low

$139

Typical

$1,265

High

$3,223

Spokane3 sources

Low

$125

Typical

$1,143

High

$2,910

Tacoma3 sources

Low

$139

Typical

$1,265

High

$3,223

Olympia3 sources

Low

$130

Typical

$1,180

High

$3,006

Bellingham3 sources

Low

$129

Typical

$1,177

High

$2,997

Kennewick3 sources

Low

$125

Typical

$1,140

High

$2,902

Yakima3 sources

Low

$119

Typical

$1,088

High

$2,771

Mount Vernon3 sources

Low

$132

Typical

$1,202

High

$3,063

Wenatchee3 sources

Low

$130

Typical

$1,183

High

$3,012

Longview3 sources

Low

$122

Typical

$1,111

High

$2,829

Cost Comparison — Water Softener Installation

Washington2 sources

Low

$794

Typical

$794

High

$892

Seattle2 sources

Low

$882

Typical

$882

High

$991

Spokane2 sources

Low

$796

Typical

$796

High

$895

Tacoma2 sources

Low

$882

Typical

$882

High

$991

Olympia2 sources

Low

$823

Typical

$823

High

$925

Bellingham2 sources

Low

$820

Typical

$820

High

$922

Kennewick2 sources

Low

$794

Typical

$794

High

$893

Yakima2 sources

Low

$758

Typical

$758

High

$852

Mount Vernon2 sources

Low

$838

Typical

$838

High

$942

Wenatchee2 sources

Low

$824

Typical

$824

High

$926

Longview2 sources

Low

$774

Typical

$774

High

$870

Cost Comparison — Tankless Water Heater Installation

Washington3 sources

Low

$889

Typical

$2,113

High

$4,921

Seattle3 sources

Low

$988

Typical

$2,348

High

$5,468

Spokane3 sources

Low

$892

Typical

$2,121

High

$4,938

Tacoma3 sources

Low

$988

Typical

$2,348

High

$5,468

Olympia3 sources

Low

$921

Typical

$2,191

High

$5,101

Bellingham3 sources

Low

$918

Typical

$2,183

High

$5,084

Kennewick3 sources

Low

$890

Typical

$2,115

High

$4,924

Yakima3 sources

Low

$849

Typical

$2,019

High

$4,702

Mount Vernon3 sources

Low

$939

Typical

$2,232

High

$5,197

Wenatchee3 sources

Low

$923

Typical

$2,195

High

$5,110

Longview3 sources

Low

$867

Typical

$2,061

High

$4,800

Cost Comparison — Bathtub Installation

Washington2 sources

Low

$653

Typical

$853

High

$1,555

Seattle2 sources

Low

$725

Typical

$947

High

$1,728

Spokane2 sources

Low

$655

Typical

$856

High

$1,561

Tacoma2 sources

Low

$725

Typical

$947

High

$1,728

Olympia2 sources

Low

$677

Typical

$884

High

$1,612

Bellingham2 sources

Low

$674

Typical

$881

High

$1,607

Kennewick2 sources

Low

$653

Typical

$853

High

$1,556

Yakima2 sources

Low

$624

Typical

$815

High

$1,486

Mount Vernon2 sources

Low

$689

Typical

$900

High

$1,642

Wenatchee2 sources

Low

$678

Typical

$885

High

$1,615

Longview2 sources

Low

$637

Typical

$832

High

$1,517

Cost Comparison — Outdoor Spigot Installation

Washington2 sources

Low

$50

Typical

$447

High

$1,000

Seattle2 sources

Low

$56

Typical

$497

High

$1,111

Spokane2 sources

Low

$50

Typical

$449

High

$1,004

Tacoma2 sources

Low

$56

Typical

$497

High

$1,111

Olympia2 sources

Low

$52

Typical

$464

High

$1,037

Bellingham2 sources

Low

$52

Typical

$462

High

$1,033

Kennewick2 sources

Low

$50

Typical

$448

High

$1,001

Yakima2 sources

Low

$48

Typical

$427

High

$956

Mount Vernon2 sources

Low

$53

Typical

$472

High

$1,056

Wenatchee2 sources

Low

$52

Typical

$465

High

$1,039

Longview2 sources

Low

$49

Typical

$436

High

$976

Cost Comparison — Dishwasher Installation

Washington3 sources

Low

$323

Typical

$1,104

High

$2,603

Seattle3 sources

Low

$359

Typical

$1,227

High

$2,892

Spokane3 sources

Low

$324

Typical

$1,108

High

$2,612

Tacoma3 sources

Low

$359

Typical

$1,227

High

$2,892

Olympia3 sources

Low

$335

Typical

$1,144

High

$2,698

Bellingham3 sources

Low

$334

Typical

$1,141

High

$2,689

Kennewick3 sources

Low

$323

Typical

$1,105

High

$2,605

Yakima3 sources

Low

$308

Typical

$1,055

High

$2,487

Mount Vernon3 sources

Low

$341

Typical

$1,166

High

$2,749

Wenatchee3 sources

Low

$335

Typical

$1,146

High

$2,703

Longview3 sources

Low

$315

Typical

$1,077

High

$2,539

Cost Comparison — Bathroom Sink Installation

Washington4 sources

Low

$147

Typical

$600

High

$1,340

Seattle4 sources

Low

$163

Typical

$667

High

$1,489

Spokane4 sources

Low

$148

Typical

$602

High

$1,345

Tacoma4 sources

Low

$163

Typical

$667

High

$1,489

Olympia4 sources

Low

$152

Typical

$622

High

$1,389

Bellingham4 sources

Low

$152

Typical

$620

High

$1,385

Kennewick4 sources

Low

$147

Typical

$601

High

$1,341

Yakima4 sources

Low

$140

Typical

$574

High

$1,281

Mount Vernon4 sources

Low

$155

Typical

$634

High

$1,415

Wenatchee4 sources

Low

$153

Typical

$624

High

$1,392

Longview4 sources

Low

$143

Typical

$586

High

$1,307

Cost Comparison — Kitchen Sink Installation

Washington3 sources

Low

$153

Typical

$949

High

$2,332

Seattle3 sources

Low

$170

Typical

$1,055

High

$2,591

Spokane3 sources

Low

$154

Typical

$953

High

$2,340

Tacoma3 sources

Low

$170

Typical

$1,055

High

$2,591

Olympia3 sources

Low

$159

Typical

$984

High

$2,417

Bellingham3 sources

Low

$158

Typical

$981

High

$2,409

Kennewick3 sources

Low

$153

Typical

$950

High

$2,333

Yakima3 sources

Low

$146

Typical

$907

High

$2,228

Mount Vernon3 sources

Low

$162

Typical

$1,003

High

$2,462

Wenatchee3 sources

Low

$159

Typical

$986

High

$2,422

Longview3 sources

Low

$149

Typical

$926

High

$2,274

Cost Comparison — Drain Cleaning

Washington2 sources

Low

$100

Typical

$395

High

$800

Seattle2 sources

Low

$111

Typical

$439

High

$889

Spokane2 sources

Low

$100

Typical

$396

High

$803

Tacoma2 sources

Low

$111

Typical

$439

High

$889

Olympia2 sources

Low

$104

Typical

$409

High

$829

Bellingham2 sources

Low

$103

Typical

$408

High

$827

Kennewick2 sources

Low

$100

Typical

$395

High

$801

Yakima2 sources

Low

$96

Typical

$377

High

$764

Mount Vernon2 sources

Low

$106

Typical

$417

High

$845

Wenatchee2 sources

Low

$104

Typical

$410

High

$831

Longview2 sources

Low

$98

Typical

$385

High

$780

Cost Comparison — Water Heater Installation

Washington5 sources

Low

$583

Typical

$1,472

High

$3,396

Seattle5 sources

Low

$647

Typical

$1,636

High

$3,774

Spokane5 sources

Low

$585

Typical

$1,477

High

$3,408

Tacoma5 sources

Low

$647

Typical

$1,636

High

$3,774

Olympia5 sources

Low

$604

Typical

$1,526

High

$3,520

Bellingham5 sources

Low

$602

Typical

$1,521

High

$3,509

Kennewick5 sources

Low

$583

Typical

$1,473

High

$3,399

Yakima5 sources

Low

$557

Typical

$1,407

High

$3,245

Mount Vernon5 sources

Low

$615

Typical

$1,555

High

$3,586

Wenatchee5 sources

Low

$605

Typical

$1,529

High

$3,527

Longview5 sources

Low

$568

Typical

$1,436

High

$3,313

Cost Comparison — Water Heater Repair

Washington3 sources

Low

$139

Typical

$656

High

$1,508

Seattle3 sources

Low

$154

Typical

$729

High

$1,676

Spokane3 sources

Low

$139

Typical

$659

High

$1,513

Tacoma3 sources

Low

$154

Typical

$729

High

$1,676

Olympia3 sources

Low

$144

Typical

$680

High

$1,563

Bellingham3 sources

Low

$144

Typical

$678

High

$1,558

Kennewick3 sources

Low

$139

Typical

$657

High

$1,509

Yakima3 sources

Low

$133

Typical

$627

High

$1,441

Mount Vernon3 sources

Low

$147

Typical

$693

High

$1,593

Wenatchee3 sources

Low

$144

Typical

$682

High

$1,566

Longview3 sources

Low

$136

Typical

$640

High

$1,471

Cost Comparison — Pipe Repair

Washington3 sources

Low

$175

Typical

$1,541

High

$4,000

Seattle3 sources

Low

$194

Typical

$1,713

High

$4,445

Spokane3 sources

Low

$176

Typical

$1,546

High

$4,014

Tacoma3 sources

Low

$194

Typical

$1,713

High

$4,445

Olympia3 sources

Low

$181

Typical

$1,598

High

$4,147

Bellingham3 sources

Low

$181

Typical

$1,592

High

$4,133

Kennewick3 sources

Low

$175

Typical

$1,542

High

$4,003

Yakima3 sources

Low

$167

Typical

$1,473

High

$3,822

Mount Vernon3 sources

Low

$185

Typical

$1,628

High

$4,224

Wenatchee3 sources

Low

$182

Typical

$1,601

High

$4,154

Longview3 sources

Low

$171

Typical

$1,503

High

$3,902

Cost Comparison — Sump Pump Installation

Washington3 sources

Low

$455

Typical

$1,427

High

$3,394

Seattle3 sources

Low

$505

Typical

$1,585

High

$3,771

Spokane3 sources

Low

$456

Typical

$1,432

High

$3,405

Tacoma3 sources

Low

$505

Typical

$1,585

High

$3,771

Olympia3 sources

Low

$471

Typical

$1,479

High

$3,518

Bellingham3 sources

Low

$470

Typical

$1,474

High

$3,507

Kennewick3 sources

Low

$455

Typical

$1,428

High

$3,396

Yakima3 sources

Low

$434

Typical

$1,363

High

$3,242

Mount Vernon3 sources

Low

$480

Typical

$1,507

High

$3,584

Wenatchee3 sources

Low

$472

Typical

$1,482

High

$3,524

Longview3 sources

Low

$443

Typical

$1,392

High

$3,310

Browse Plumbing Costs by City in Washington

Select a city to see local pricing adjusted for cost of living.

All Plumbing Services

plumbing

Pipe Repair

Repair of leaking, cracked, or burst water or drain pipes in residential and commercial buildings. Includes locating the damaged section, cutting out the affected length, and fitting a replacement.

Cost data available

plumbing

Drain Cleaning

Professional clearing of clogged drains using snaking, hydro-jetting, or chemical treatments. Covers kitchen, bathroom, and floor drains.

Cost data available

plumbing

Water Heater Installation

Supply and installation of a new tank-style or tankless water heater including removal of the old unit, pipe connections, and pressure-relief valve setup.

Cost data available

plumbing

Water Heater Repair

Diagnosis and repair of a malfunctioning water heater, covering heating element replacement, thermostat issues, anode rod replacement, and sediment flushing.

Cost data available

plumbing

Sump Pump Installation

Installation of a submersible or pedestal sump pump in a basement pit to prevent flooding. Includes pit excavation, pump mounting, and discharge pipe routing to the exterior.

Cost data available

plumbing

Toilet Repair

Diagnosis and repair of running, leaking, or clogged toilets, including flapper, fill valve, or wax ring replacement and unclogging.

Cost data available

plumbing

Toilet Installation

Supply and installation of a new toilet, including removal of the existing unit, new wax ring, supply line, and seat attachment.

Cost data available

plumbing

Garbage Disposal Installation

Installation of an under-sink garbage disposal unit including electrical connection, drain plumbing, and mounting bracket fitting.

Cost data available

plumbing

Water Line Repair

Excavation and repair or replacement of damaged main water supply lines running between the meter and the home.

Cost data available

plumbing

Gas Line Repair

Licensed repair of leaking or damaged natural gas or propane supply lines, including leak detection, section replacement, and pressure testing.

Cost data available

plumbing

Water Softener Installation

Installation of a whole-house ion-exchange water softener to reduce mineral hardness, including bypass valve, drain line, and brine tank setup.

Cost data available

plumbing

Tankless Water Heater Installation

Installation of an on-demand tankless water heater requiring upgraded gas line or electrical supply, venting, and condensate drain where applicable.

Cost data available

plumbing

Bathtub Installation

Supply and installation of a new alcove, drop-in, or freestanding bathtub including drain, overflow, and rough-in supply connections.

Cost data available

plumbing

Outdoor Spigot Installation

Installation of a frost-free hose bibb through an exterior wall with shut-off valve and back-flow protection.

Cost data available

plumbing

Dishwasher Installation

Hooking up a new dishwasher to existing supply, drain, and electrical connections under the counter, including testing for leaks.

Cost data available

plumbing

Bathroom Sink Installation

Supply and installation of a pedestal, vessel, or undermount bathroom sink with drain assembly, p-trap, and supply line connections.

Cost data available

plumbing

Kitchen Sink Installation

Drop-in or undermount kitchen sink installation including strainer, drain basket, p-trap, and supply line hookup.

Cost data available