Water Heater Replacement Cost Calculator
Estimate the cost to replace a water heater based on unit type, fuel source, and options like expansion tanks and new gas or electric lines.
Last updated: March 25, 2026
Water Heater Replacement Cost Calculator
Estimate the cost to replace a water heater based on unit type, fuel source, and options like expansion tanks and new gas or electric lines.
Estimated Total
$1,450
Itemized Breakdown
This calculator provides estimates based on national averages adjusted for your region. Actual costs may vary significantly based on specific project conditions, contractor availability, material prices, and local market factors. Always get at least 3 quotes from licensed, insured contractors before starting your project.
Want the full picture?
Read our complete Water Heater Replacement cost guide with material comparisons, contractor tips, savings strategies, and regional pricing data.
Quick Cost Reference
Cost by Tier
40-gallon gas tank replacement, same location, direct swap
50-gallon high-efficiency gas, updated connections, expansion tank, code compliance
Heat pump water heater or large capacity, new circuit or gas line modifications
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