Quick answer · Not an emergency? Compare running costs
Comparing a few options before you buy is the single most valuable thing you can do before an installer arrives — these three checks are exactly what a rushed purchase skips.
Find a water heater that fits, today
Fuel first, then how much hot water your household needs at its busiest hour, then the space you have. Each answer removes the models that cannot work, so what is left is every model on file that still fits — each one linked to its own page with its filed efficiency and yearly energy.
Related pages
-
Find what replaces your water heater
Enter the model number off your old unit and see what is on file today, with the yearly cost difference.
-
What a water heater costs to run
Prices a unit's efficiency against your own utility's filed tariff for your ZIP code.
-
Clothes washers
Every residential washer on file, by DOE product class, with its yearly energy and water.
-
Water heater recalls on file
Every CPSC recall since 2015 and the models on file it names.
-
Heat pump water heater rebates by state
Which programs pay today, whether their funding is open, and which models qualify.
-
How the numbers are calculated
The formula, the tariff rule and where published costs disagree.