Does a Home Warranty Cover Your Water Heater?

Short answer: yes. The water heater is one of the most commonly covered items on a home warranty — usually included on even a basic plan. When it fails from normal wear and tear, your plan helps cover the repair or replacement, up to the plan's terms, and you pay one flat service fee.

What's covered

A standard tank water heater is typically covered as part of your home's core systems, including the tank, heating elements, thermostat, and most internal parts. Tankless units are often covered too, though some plans treat them as an add-on — check the plan's terms. Water heaters are usually part of the Basic Plan, alongside heating, electrical, and plumbing.

What's usually not covered

A unit that was already failing before your coverage started (pre-existing).
Failure from lack of maintenance (sediment buildup from never flushing the tank).
The expansion tank, permits, or code upgrades on some plans.
Secondary water damage to floors or walls — that's a homeowners-insurance claim (the difference).

How a claim works

File a claim when it fails, a licensed plumber from the plan's network is dispatched, you pay the service fee, and your plan covers the covered repair — or replaces the unit when it can't be fixed, up to the plan's terms.

Key takeaways

Water heaters are commonly covered on basic plans (tank; tankless sometimes an add-on).
Covered failures are repaired or replaced up to your plan's terms for one service fee.
Neglect, pre-existing issues, and resulting water damage aren't covered.

A new water heater runs $1,200–$2,500 installed — want it covered before it goes? Get a free, no-obligation quote.

Frequently asked questions

Does a home warranty cover a tankless water heater? Often yes, though some plans cover tankless units only as an add-on. Confirm it's listed before you buy.

Does a home warranty cover water heater replacement? Yes — if a covered water heater can't be repaired, the plan replaces it up to your plan's terms, minus your service fee.