Online Warranty Registration

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

    Full Name (as in I/C) *

    Email *

    Phone *

    Address *

    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

    View Full Terms and Conditions

    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.