Water Heater (Tankless) Replacement Cost in Washington, DC
What homeowners in Washington typically pay to replace a water heater (tankless) in 2026.
Typical range
$2.6k–$5.8k
Most homeowners pay around $4,200 installed.
EstimatedUpdated 6/16/2026
How we calculated this
Advanced plumbing retrofits in older city infrastructure require specialized labor and permit costs.
Other plumbing replacement costs in Washington
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