Water Heater Replacement Cost in Seattle, WA
Cost to replace a residential water heater, tank or tankless.
Low$1,150
Average$2,300
High$5,760
Seattle, WA-adjusted range, price per total project
Low$1,150
Average$2,300
High$5,760
Overview
Water heater replacement cost depends mainly on whether you're staying with a traditional tank unit or upgrading to a tankless system, plus fuel type and tank size.
Frequently asked questions
How long do water heaters typically last?
Tank water heaters typically last 8-12 years; tankless units can last 15-20 years with proper maintenance.
Is a tankless water heater worth the extra cost?
It depends on usage — tankless units cost more upfront but use less energy over time and provide continuous hot water.