Is your water heater still under warranty?

Snap a photo of the rating plate (the silver/white sticker on the tank) and we'll decode the serial number to tell you the manufacture date, warranty length, and whether you're still covered. Takes about 10 seconds. Free, no signup.

How it works

1. Snap a photo of the rating plate or type the serial in manually.
2. We decode the manufacture week/year — every major brand encodes it in the serial.
3. We match the model to its standard residential warranty (6, 8, 10, or 12 years).
4. You get the install date, warranty length, expiration, and a clear answer.

Supported brands include Rheem, A.O. Smith, Bradford White, Rinnai, Navien, State, and more.