Water Heater (Tankless) Replacement Cost in Lexington-Fayette, KY
What homeowners in Lexington-Fayette typically pay to replace a water heater (tankless) in 2026.
Typical range
$1.9k–$4.2k
Most homeowners pay around $3,100 installed.
EstimatedUpdated 6/17/2026
How we calculated this
Upgraded plumbing and venting requirements for tankless units drive higher labor estimates.
Nearby cities
Other plumbing replacement costs in Lexington-Fayette
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