Online Warranty Registration

Thank you for choosing to register your A. O. Smith water heater.

Full Name (as in I/C)




Postal Code

Invoice Number

Water Heater Model

Water Heater Serial number/mfg. number

How did you know about us?

Why register online?

It only takes a minute to complete and benefits include:

  • Quick access to your 3 to 5 year parts and labour guarantee
  • Rapid repairs at your home or place of work
  • Exclusive A. O. Smith offers

Where is my serial number?

You will find the product serial number on a rating plate sticker on your water heater.

The manufacturing number or serial number is usually below the product information.