Water Heater (Tankless) Replacement Cost in Chicago, IL
What homeowners in Chicago typically pay to replace a water heater (tankless) in 2026.
Typical range
$2.5k–$5.5k
Most homeowners pay around $3,800 installed.
EstimatedUpdated 6/16/2026
How we calculated this
Updating infrastructure to meet modern tankless gas or electrical standards often requires additional labor.
Nearby cities
Other plumbing replacement costs in Chicago
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