American Standard Water Heater Warranty Guide
Manufactured by A.O. Smith Corporation · Warranty info last verified: March 2026
Quick Warranty Facts
Tank / H.E. Coverage
6–10 years
Parts Coverage
10 years max
Labor Coverage
1 year
Transferable
No
Extended Warranty
N/A
Registration Required
Recommended
Warranty by Product Line
Coverage periods vary by model series. Check your model against the table below.
| Product Line | Tank / H.E. | Parts | Labor |
|---|---|---|---|
Standard Residential Tank Entry-level residential line. | 6 yr | 6 yr | 1 yr |
Premium Residential Tank Premium residential line with extended warranty. | 10 yr | 10 yr | 1 yr |
How to Register Your American Standard Water Heater
Product registration is strongly recommended, even if not strictly required. It ensures American Standard has your information on file for warranty service and safety notifications.
You will need:
- Serial number (from the rating label)
- Model number
- Installation date
- Installer's name and contact info
- Your name and address
What's Covered
- Defects in materials and workmanship
- Tank leaks from manufacturing defects (during tank warranty period)
- Internal component failures under normal use
- Heat exchanger failure (for tankless units)
- Manufacturer's defects discovered during warranty period
What's NOT Covered
- Improper installation
- Sediment and scale buildup
- Labor after year one
- Unauthorized modifications
How to File a American Standard Warranty Claim
- 1
Locate serial and model numbers on the rating label
- 2
Contact American Standard Water Heaters at 800-456-9805
- 3
Work with an authorized service provider for diagnosis and repair
American Standard warranty line: 800-456-9805
Warranty Transferability: No
Warranty applies to the original purchaser only and is not transferable.
If you recently bought a home with a American Standard water heater, the warranty likely did not transfer to you. Check the age of the unit with our free tool and consider a home warranty plan if the unit is aging.
Additional Notes
American Standard water heaters are manufactured by A.O. Smith Corporation. Note: American Standard water heaters are separate from American Standard HVAC and plumbing products (which are owned by different companies). Always verify you have the correct support contact for water heaters specifically.
Related brands with similar warranty terms:
American Standard Warranty FAQ
How long is the warranty on a American Standard water heater?
American Standard water heater warranties range from 6 to 10 years for tank coverage, depending on the model series. Parts are typically covered for 10 years and labor for 1 year(s).
Is a American Standard water heater warranty transferable?
No. American Standard warranties are not transferable. Warranty applies to the original purchaser only and is not transferable.
How do I check if my American Standard water heater is still under warranty?
Use our free serial number decoder at WaterHeaterChecker.com to find your manufacture date, then compare the age to American Standard's warranty period for your model. You can also contact American Standard directly at 800-456-9805 with your serial number.
What voids a American Standard water heater warranty?
Common warranty voiding issues for American Standard include: Improper installation; Sediment and scale buildup; Labor after year one.
Does American Standard offer an extended warranty?
American Standard does not currently offer a standard extended warranty program. Contact them at 800-456-9805 for current options.
What do I do if my American Standard water heater fails under warranty?
Locate serial and model numbers on the rating label. Then contact american standard water heaters at 800-456-9805. Contact American Standard at 800-456-9805 for assistance.
More for Your American Standard Water Heater
Not sure which American Standard model you have?
Check your American Standard water heater's age, model info, and estimated warranty status with our free serial number decoder.
Decode Your American Standard Serial NumberThis information is provided as a helpful reference only. Warranty terms are set by American Standard and may change at any time. Always refer to the warranty certificate that came with your water heater for the definitive terms of your coverage. WaterHeaterChecker.com is not affiliated with American Standard or A.O. Smith Corporation.