Ratings & Reviews for A.O. Smith Signature 100 40-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater
Ratings may include incentivized customer reviews.
What Customers Are Saying
The water heater is reported to be reliable and high-quality, with easy installation, quick heating, and ample hot water supply. Customers highlight the efficient performance and consistent hot water, even for larger households. The compact size and sleek design are also noted as benefits. While a few customers experienced minor issues, the overall sentiment is very positive, and the product is recommended as a great value and trustworthy choice.
Customer review summary generated by AI, including incentivized reviews.My second AO Smith
Would RecommendBought just in time my other AO Smith started to leak after 8 years. It had a good life.
From aosmith.com
simple operation
Would RecommendGood quality and easy to install. Much better insulation then my old one. Time will tell.
From Signature 100 50-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater Verified Purchaser
Water heater
From Signature 100 50-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater Verified Purchaser
Water
As advertised
Verified Purchaser
Great water heater
Would RecommendI bought it in June just got it installed And it was a great deal
From aosmith.com
Good water heater for the price.
Would RecommendBought it 7 days ago, and so far so good. Installed same day (9-15-2026). Last water heater was from 1992! Hopefully, this one lasts just as long.
From aosmith.com
Feels like a great water heater
Would RecommendI feel real good about my purchase. Friends recommended AO SMITH water heaters
From aosmith.com
Great features
Would RecommendI bought this a month ago and am very happy. Thank you.
From aosmith.com
Started leaking within 1 month of purchase!
Would Not RecommendStarted leaking within 1 month of purchase! What else is there to say?!
From Signature 100 50-Gallons Short 6-year Warranty 4500-Watt Double Element Electric Water Heater Verified Purchaser
Great consistent hot water In
Would RecommendI bought this about 4 years ago this the second one I replaced when I originally purchased it it leaked in three months time I checked the water quality it has no chlorine 2 grains hard water ph is 7.6 tds is 320 however it does produce great hot water this one last a little longer
From aosmith.com
Easy to install
Would RecommendI bought this product and installed it myself. Very easy to install and seems to be well built
From aosmith.com
I bought and installed this AO Smith water heater, it looks and works good. It’s nice to have a hot shower!
Verified Purchaser
Easy install
I had to replace my water heater quickly. The AO Smith tank was easy for 2 people to install. Working great.
Verified Purchaser
We're sorry to hear of your experience.
We want to ensure you receive the warranty coverage included with your purchase.
Pl... Read More