Plumbing Costs in Seattle, WA
Verified cost ranges for plumbing in Seattle
Plumbing Costs in Seattle
Cost ranges verified from official sources
Water Heater Installation
Seattle, WA
Low
$506
Average
$1,518
High
$3,578
Updated Apr 2026
Water Heater Repair
Seattle, WA
Low
$56
Average
$886
High
$2,223
Updated Apr 2026
Toilet Repair
Seattle, WA
Low
$56
Average
$1,625
High
$4,334
Updated Apr 2026
Toilet Installation
Seattle, WA
Low
$209
Average
$1,091
High
$2,655
Updated Apr 2026
Garbage Disposal Installation
Seattle, WA
Low
$149
Average
$616
High
$1,359
Updated Apr 2026
Water Line Repair
Seattle, WA
Low
$167
Average
$1,703
High
$4,445
Updated Apr 2026
Gas Line Repair
Seattle, WA
Low
$111
Average
$1,022
High
$2,556
Updated Apr 2026
Bathroom Plumbing Rough-In
Seattle, WA
Low
$56
Average
$6,298
High
$17,685
Updated Apr 2026
Kitchen Plumbing Rough-In
Seattle, WA
Low
$78
Average
$4,006
High
$11,113
Updated Apr 2026
Water Softener Installation
Seattle, WA
Low
$469
Average
$1,788
High
$4,385
Updated Apr 2026
Tankless Water Heater Installation
Seattle, WA
Low
$988
Average
$2,348
High
$5,468
Updated Apr 2026
Bathtub Installation
Seattle, WA
Low
$725
Average
$947
High
$1,728
Updated Apr 2026
Water Main Repair
Seattle, WA
Low
$167
Average
$1,703
High
$4,445
Updated Apr 2026
Outdoor Spigot Installation
Seattle, WA
Low
$56
Average
$497
High
$1,111
Updated Apr 2026
Dishwasher Installation
Seattle, WA
Low
$359
Average
$1,227
High
$2,892
Updated Apr 2026
Bathroom Sink Installation
Seattle, WA
Low
$125
Average
$785
High
$1,866
Updated Apr 2026
Kitchen Sink Installation
Seattle, WA
Low
$100
Average
$1,680
High
$4,445
Updated Apr 2026
Pipe Repair
Seattle, WA
Low
$167
Average
$2,092
High
$5,557
Updated Apr 2026
Sump Pump Installation
Seattle, WA
Low
$56
Average
$1,664
High
$4,445
Updated Apr 2026
French Drain Installation
Seattle, WA
Low
$56
Average
$7,109
High
$20,003
Updated Apr 2026
Understanding Plumbing Costs in Seattle
Garbage disposal installation costs in Seattle vary significantly based on the complexity of your existing plumbing setup, the specific disposal unit selected, and local labor availability. The wide range reflects differences in installation difficulty—from simple replacements in accessible spaces to complex installations requiring extensive modifications. Seattle's higher cost of living and strong labor market contribute to the upper end of pricing, while straightforward jobs with standard materials fall toward the lower end.
How Seattle Compares
*Based on aggregated cost data from multiple sources