Water Heaters

Water heaters use more energy than most appliances, so the type you choose shows up on your bills for years. These guides compare tank, tankless and heat pump models on price, running cost and payback.

• Installed prices: what a new unit costs by type and fuel.
• Sizing: tank gallons or tankless GPM for your household.
• Running costs: the monthly cost of gas, electric and heat pump units.
• Repair or replace: lifespan, maintenance and the new efficiency rules.

Most people replace water heaters in a hurry, so use the math here to choose the right one before your old tank fails.