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.
Example planning estimate
$2,083–$3,631 with a typical project estimate of $2,670.
Estimated cost per unit: $53 per gal equivalent.
Example cost breakdown
Planning allocation for the example above; contractor quotes may allocate these items differently.
- Labor: $1,228
- Materials: $801
- Permits and disposal: $267
- Access and contingency: $374
Example scenarios
- Smaller scope: $1,552–$2,706
- Typical scope: $2,083–$3,631
- Complex scope: $8,796–$15,337
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.
How to use this result
This tool provides a planning range, not a contractor bid. Confirm labor, materials, permits, disposal, cleanup, and any hidden-damage allowances in writing before comparing quotes.
Model reviewed August 2026. Read the cost methodology for assumptions and limitations.