Support Resources

Search for your specific model to find a replacement, find specs, find literature, or find maintenance and troubleshooting

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Find Documents & Videos

Access spec sheets, manuals, diagrams, technical videos, and more!

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Find a Local Service Provider

Find Water Heater Repair & Service Provider Near You


Find Replacement Parts

Locate an A. O. Smith part.


Register Your Product

Provide proof of ownership for warranty, claims, and important notices.


Check Warranty Status

Check the status of the product warranty.

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Water Heater Cross Reference

Find a new A. O. Smith replacement model.

Never let your business

run out of hot water.

24/7 same-day water heater repair or replace for your business.

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Contact Customer Support

A. O. Smith’s customer and technical support team is available to answer all your questions on our residential and commercial products.