A list of Rheem water heater suppliers, including The Home Depot, can be found on the main Rheem website, as of February 2015. To find a seller, homeowners should enter their zip code into the search box at the top of the water heater product page.
The Home Depot stocks a range of Rheem water heaters, including gas, electric and liquid propane water heaters with tank capacities between 26 and 80 gallons. The prices start at $236 for the Rheem Performance 30-gallon electric water heater and go as high as $659 for Rheem Performance Platinum 80-gallon electric water heater. The Home Depot also stocks parts and accessories for Rheem water heaters, including blankets, elements, drain pans and heat recovery systems.