Is A. O. Smith a good water heater brand?

Yes, A. O. Smith is a very good water heater brand and is considered one of the best water heater brands in North America, known for reliability, innovation, and long lifespan, competing with Rheem for top. A. O. Smith Corporation was founded in 1874 in Milwaukee, Wisconsin, by Charles Jeremiah Smith as C. J. Smith and Sons, now headquartered in Milwaukee, Wisconsin, and is one of largest water heater manufacturers in world, publicly traded. A. O. Smith makes gas and electric tank water heaters, tankless water heaters, and hybrid heat pump water heaters, costing $500 to $1500 for tank and $1000 to $3000 for tankless, with warranties of 6 to 12 years. A. O. Smith water heaters average 4.5 to 4.7 stars on Home Depot and Lowe's, with praise for reliability, energy efficiency, long lifespan of 10 to 15 years for tank and 20 plus for tankless, and excellent customer service with readily available parts. A. O. Smith owns other brands like State Water Heaters, American Water Heaters, and John Wood in Canada. Compared to Rheem, A. O. Smith is equally good, with some plumbers preferring A. O. Smith for slightly better build quality, while others prefer Rheem for value. Both are top. So A. O. Smith is good water heater brand, excellent for reliability, long life, and innovation, one of best in market, recommended by plumbers, with good warranty and parts availability.