Water Heater Replacement Cost Calculator

Estimate water heater replacement cost for tank, tankless, and hybrid systems based on capacity, fuel type, access, code upgrades, and regional labor.

Estimate inputs

• Tank size or household demand (gal equivalent)
• Water heater type
• Fuel or power changes
• Installation access
• Code and permit items
• Regional labor market

Estimated cost = system base cost × capacity factor × fuel factor × access factor × region factor + code and permit allowance.