A.O. Smith Water Heater Review

Based on online research and 7 A.O. Smith Water Heater reviews, A.O. Smith Water Heater's overall score is 3.8 out of 5 stars. A.O. Smith Water Heater's review score is based on A.O. Smith Water Heater's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The A.O. Smith Water Heater review table below incorporates summarizes 7 A.O. Smith Water Heater ratings. You can also compare A.O. Smith Water Heater against popular alternatives like Camplux, Eccotemp and Noritz. Or you can view the top 50 brands in similar categories, such as home & garden brands, home improvement and heating & cooling brands.

A.O. Smith Water Heater (hotwater.com) is a very popular water heater brand which competes against other water heater brands like Camplux, Eccotemp, Noritz, 1st Choice Hot Water and A. O. Smith Water Heaters CA. Based on our in-depth A.O. Smith Water Heater review, when compared to its competitors, A.O. Smith Water Heater ranks as one of the top-performing brands in its category, with an overall ranking of #3 out of 73 total brands. Read the full Hotwater.com review below for more details.

Knoji has 7 A.O. Smith Water Heater reviews and ratings as of July 22, 2026. Knoji editors and the Knoji shopper community have reviewed A.O. Smith Water Heater and compared it against 73 top water heaters brands, reviewing A.O. Smith Water Heater based on product and store features. Knoji reviews and ranks Hotwater.com and other water heater brands based on how many features each offers and based on a 5-star rating scale. Based on these factors and 7 A.O. Smith Water Heater reviews, A.O. Smith Water Heater earns an overall score of 3.8 out of 5.0 points. A.O. Smith Water Heater's review score is also boosted by the fact that it is a popular brand with good recognition among consumers.