Plumbing Costs in Washington
Verified cost ranges across cities in Washington
Plumbing Cost Comparison — Washington
Compare verified cost ranges across cities in Washington
Cost Comparison — Water Heater Repair
Low
$50
Typical
$797
High
$2,000
Cost Comparison — Toilet Repair
Low
$50
Typical
$1,462
High
$3,900
Cost Comparison — Toilet Installation
Low
$85
Typical
$954
High
$2,413
Cost Comparison — Garbage Disposal Installation
Low
$50
Typical
$867
High
$2,200
Cost Comparison — Water Line Repair
Low
$150
Typical
$1,532
High
$4,000
Cost Comparison — Gas Line Repair
Low
$100
Typical
$920
High
$2,300
Cost Comparison — Bathroom Plumbing Rough-In
Low
$50
Typical
$5,667
High
$15,914
Cost Comparison — Kitchen Plumbing Rough-In
Low
$70
Typical
$3,604
High
$10,000
Cost Comparison — Water Softener Installation
Low
$100
Typical
$3,265
High
$9,000
Cost Comparison — Tankless Water Heater Installation
Low
$140
Typical
$2,929
High
$8,000
Cost Comparison — Backflow Preventer Installation
Low
$135
Typical
$512
High
$1,100
Cost Comparison — Septic Tank Pumping
Low
$200
Typical
$595
High
$1,273
Cost Comparison — Water Main Repair
Low
$150
Typical
$1,525
High
$3,980
Cost Comparison — Outdoor Spigot Installation
Low
$50
Typical
$447
High
$1,000
Cost Comparison — Pipe Insulation
Low
$110
Typical
$503
High
$1,100
Cost Comparison — Dishwasher Installation
Low
$200
Typical
$1,445
High
$3,700
Cost Comparison — Bathroom Sink Installation
Low
$75
Typical
$1,156
High
$3,000
Cost Comparison — Kitchen Sink Installation
Low
$90
Typical
$1,511
High
$4,000
Cost Comparison — Drain Cleaning
Low
$88
Typical
$355
High
$698
Cost Comparison — Water Heater Installation
Low
$213
Typical
$3,217
High
$8,750
Cost Comparison — Pipe Repair
Low
$150
Typical
$1,882
High
$5,000
Cost Comparison — Sump Pump Installation
Low
$363
Typical
$1,344
High
$3,250
Cost Comparison — French Drain Installation
Low
$50
Typical
$6,397
High
$18,000
All Plumbing Services
plumbing
Septic Tank Pumping
Scheduled pumping and inspection of a residential septic tank to remove accumulated solids and prevent system failure or overflow.
plumbing
Pipe Insulation
Wrapping exposed supply pipes in foam or fiberglass insulation to prevent heat loss, condensation, and freezing in unheated spaces.
plumbing
Kitchen Sink Installation
Drop-in or undermount kitchen sink installation including strainer, drain basket, p-trap, and supply line hookup.
plumbing
Kitchen Plumbing Rough-In
Rough-in plumbing for kitchen remodels or new builds, positioning supply and drain lines for sink, dishwasher, and ice maker.
plumbing
Bathroom Sink Installation
Supply and installation of a pedestal, vessel, or undermount bathroom sink with drain assembly, p-trap, and supply line connections.
plumbing
Garbage Disposal Installation
Installation of an under-sink garbage disposal unit including electrical connection, drain plumbing, and mounting bracket fitting.
plumbing
Water Main Repair
Emergency or scheduled repair of a ruptured or corroded water main from the street curb stop to the building foundation.
plumbing
Bathroom Plumbing Rough-In
Installation of supply and drain lines during new construction or remodeling before walls are closed, setting positions for toilet, sink, tub, and shower.
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.
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.
plumbing
Water Line Repair
Excavation and repair or replacement of damaged main water supply lines running between the meter and the home.
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.
plumbing
Gas Line Repair
Licensed repair of leaking or damaged natural gas or propane supply lines, including leak detection, section replacement, and pressure testing.
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.
plumbing
Toilet Installation
Supply and installation of a new toilet, including removal of the existing unit, new wax ring, supply line, and seat attachment.
plumbing
French Drain Installation
Excavation and installation of a perforated pipe in a gravel trench to redirect groundwater away from foundations and low-lying areas.
plumbing
Water Heater Repair
Diagnosis and repair of a malfunctioning water heater, covering heating element replacement, thermostat issues, anode rod replacement, and sediment flushing.
plumbing
Toilet Repair
Diagnosis and repair of running, leaking, or clogged toilets, including flapper, fill valve, or wax ring replacement and unclogging.
plumbing
Drain Cleaning
Professional clearing of clogged drains using snaking, hydro-jetting, or chemical treatments. Covers kitchen, bathroom, and floor drains.
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.
plumbing
Dishwasher Installation
Hooking up a new dishwasher to existing supply, drain, and electrical connections under the counter, including testing for leaks.
plumbing
Backflow Preventer Installation
Installation of a certified backflow prevention device on irrigation, fire suppression, or potable water systems to protect municipal supply.
plumbing
Outdoor Spigot Installation
Installation of a frost-free hose bibb through an exterior wall with shut-off valve and back-flow protection.