As of 2015, interested customers can find Reddy heater parts at various online stores that specializes in heater parts, such as ReddyParts.com, RobinRents.com and SpaceHeaterParts.com. ReddyParts.com specializes in space heater parts and also provides parts for heaters under the Master Heater and Desa brands.
ReddyParts.com also provides heater reference charts and a FAQ to guide first-time customers. RobinRents.com provides a variety of Reddy heater parts and also provides a parts reference listing for Reddy and Master heaters. SpaceHeaterParts.com lists Reddy heater parts alongside other brands made by Desa, such as Remington, Master and Knipco. The product page on SpaceHeaterParts.com also provides a price and an Add To Cart button for available parts.