• AO Smith Water Heaters

  • A. O. Smith has delivered innovative hot water solutions for over 70 years to millions of homes, business owners, property managers and engineers worldwide. Headquar- tered in Ashland City, Tennessee, it is home to the world’s largest water heater factory, made in the USA.

  • Sold exclusively by plumbing wholesalers and plumbing contractors, A. O. Smith’s selection of residential and commercial water heaters, boilers and storage tanks is unmatched for quality and diversity.  Anywhere hot water is needed, A. O. Smith has an energy-efficient solution with maximum value that will last for years after installation. And, A. O. Smith stands behind its products with world-class service, combining cutting-edge technology with committed people who take pride in being the very best.

    A. O. Smith produced its first residential water heater in 1939, establishing a tradition of innovation that continues to this day. In 1953, A. O. Smith shipped its first commercial water heater equipped with a “glass-lined” tank, which remains the industry standard for protecting steel from the corrosive effects of water.

    In 2004, A. O. Smith reaffirmed its mastery of glass lining technology by introducing patented Blue Diamond™ glass coating on its best Conservationist residential water heaters. Blue Diamond™ provides the ultimate protection… over twice the corrosion resistance compared to industry-standard glass lining.

    A. O. Smith continues to lead the field - and is our first choice here at Classic Plumbing Solutions for your next water heater. Call us now to learn more about the available models, options, and features.

  • Get $100 OFF The Installation Of Any New AO Smith Water Heater From Classic Plumbing Solutions: