Water Heater Replacement Cost Guide
Nationally, a water heater replacement costs between $1,200 and $5,500, with a typical project landing around $2,200. A project most homeowners handle reactively, after the old unit fails.
Want a number specific to your city? Every metro has its own labor and permitting costs.
Localize This Estimate →What makes up the total cost
Water Heater Replacement is a project most homeowners handle reactively, after the old unit fails.
Six things that move the price
Material options
| Option | Notes |
|---|---|
| Tank water heater | Lower upfront cost, simpler installation |
| Tankless water heater | Higher upfront cost, on-demand hot water, longer lifespan |
| Heat pump water heater | Highest efficiency, best long-term operating cost |
Water Heater Replacement cost in 20 major U.S. metros
Regional labor rates and permitting requirements move this estimate by as much as 65% between the least and most expensive metros in our dataset.
Should you DIY a water heater replacement?
Water Heater Replacement isn't a realistic DIY project for most homeowners — it requires licensing, permitting, and inspection in most jurisdictions. Treat the contractor's labor line item as a fixed cost, and focus your cost control on getting multiple itemized quotes instead.
Water Heater Replacement FAQ
How much does a water heater replacement cost?
Water Heater Replacement costs $1,200–$5,500 nationally, averaging $2,200 for a typical 1 unit scope. The number varies by metro — see the city breakdown above, or use our calculator for a localized figure.
Do I need a permit for a water heater replacement?
Yes, in most jurisdictions a water heater replacement requires a permit and inspection. Requirements vary by city and state — check our city guides for local permitting notes, or confirm directly with your local building department.
How long does a water heater replacement take?
A typical water heater replacement takes 1–1 day from start to finish, though scheduling around contractor availability and seasonal demand can extend the timeline before work even begins.
What's included in this water heater replacement estimate?
The estimate covers the full scope of a typical project: primarily unit (55%), labor (30%), venting & code upgrades (10%), plus the remaining categories shown in the cost breakdown above. See our methodology for exactly how these figures are built.
What's the difference between budget, mid-range, and premium options?
Material tier is the single biggest lever on price within a water heater replacement. See the material options table above — generally, budget options run near the low end of the range, premium materials push toward or beyond the high end.
How many quotes should I get for a water heater replacement?
At least three, using the same written scope for each contractor so the bids are actually comparable. See our guide to getting accurate quotes for the full process.