Envirotemp Water Heater Warranty Guide
Manufactured by A.O. Smith Corporation · Warranty info last verified: March 2026
Quick Warranty Facts
Tank / H.E. Coverage
6 years
Parts Coverage
6 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 Envirotemp's primary residential line. Value-focused with standard coverage. | 6 yr | 6 yr | 1 yr |
How to Register Your Envirotemp Water Heater
Product registration is strongly recommended, even if not strictly required. It ensures Envirotemp 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 mineral scale buildup
- Labor after year one
How to File a Envirotemp Warranty Claim
- 1
Locate serial and model numbers on the rating label
- 2
Contact American Water Heater at 800-456-9805 (Envirotemp warranty is handled by parent American Water Heater Company)
- 3
Work with a licensed plumber for diagnosis and warranty service
Envirotemp warranty line: 800-456-9805
Warranty Transferability: No
Warranty applies to the original purchaser only.
If you recently bought a home with a Envirotemp 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
Envirotemp water heaters are manufactured by American Water Heater Company, an A.O. Smith subsidiary. The brand focuses on value-oriented residential water heaters distributed through wholesale channels. Warranty support and service are handled through the American Water Heater Company network.
Related brands with similar warranty terms:
Envirotemp Warranty FAQ
How long is the warranty on a Envirotemp water heater?
Envirotemp water heaters have a 6-year tank warranty. Parts are typically covered for 6 years and labor for 1 year(s).
Is a Envirotemp water heater warranty transferable?
No. Envirotemp warranties are not transferable. Warranty applies to the original purchaser only.
How do I check if my Envirotemp 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 Envirotemp's warranty period for your model. You can also contact Envirotemp directly at 800-456-9805 with your serial number.
What voids a Envirotemp water heater warranty?
Common warranty voiding issues for Envirotemp include: Improper installation; Sediment and mineral scale buildup; Labor after year one.
Does Envirotemp offer an extended warranty?
Envirotemp does not currently offer a standard extended warranty program. Contact them at 800-456-9805 for current options.
What do I do if my Envirotemp water heater fails under warranty?
Locate serial and model numbers on the rating label. Then contact american water heater at 800-456-9805 (envirotemp warranty is handled by parent american water heater company). Contact Envirotemp at 800-456-9805 for assistance.
More for Your Envirotemp Water Heater
Not sure which Envirotemp model you have?
Check your Envirotemp water heater's age, model info, and estimated warranty status with our free serial number decoder.
Decode Your Envirotemp Serial NumberThis information is provided as a helpful reference only. Warranty terms are set by Envirotemp 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 Envirotemp or A.O. Smith Corporation.