AO Smith

Shop AO Smith water heater replacement parts, including anode rods, pilot assemblies, and vacuum switches. Total Hearth stocks the parts that keep your AO Smith unit running safely.

AO Smith is one of the most trusted names in water heaters, known for durable tank construction and dependable gas and electric heating components found in homes across the country. Keeping an AO Smith water heater running safely and efficiently means staying on top of wear parts like anode rods, pilot assemblies, and vacuum switches. At Total Hearth, we carry a range of AO Smith replacement parts, including anode rods, pilot assembly kits, vacuum switches, and fan motors, so you can service your water heater without the cost of a full replacement.