Water Heater Replacement Cost Calculator

Estimate the cost of replacing your water heater based on type, size, and installation complexity.

Last updated: March 25, 2026

Water Heater Replacement Cost Calculator

Estimate the cost of replacing your water heater based on type, size, and installation complexity.

3080 gallons

Estimated Total

$1,375

Cost per gallons$28
vs National Average-8%

Itemized Breakdown

Materials
$700
Labor
$400
Permits
$100
Expansion Tank (code requirement)
$100
Old Unit Removal and Disposal
$75
Total$1,375

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.

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Quick Cost Reference

National Average$1,500
Typical Range$800 - $2,500
Low End$600
High End$3,500

Cost by Tier

Budget

Standard 40-gallon electric tank water heater, basic brand (Rheem or AO Smith), same-location swap with existing connections

$800
Mid-Range

50-gallon gas or electric tank water heater, mid-tier brand (Bradford White or Rheem ProTerra), standard installation with updated connections

$1,500
Premium

75-80 gallon high-efficiency gas unit or hybrid heat pump water heater, premium brand, expanded capacity with updated venting and connections

$2,500

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