As of 2015, Burnham boiler parts can be purchased online at SupplyHouse.com, Keith Speciality Store and PLC Center. Keith Speciality Store additionally allows customers to purchase by fax.
SupplyHouse.com offers free shipping on all orders over $150. The company allows customers to further refine their search by price, boiler category and boiler type.
PLC Center offers an online customer service chat option for customers in need of immediate help finding the right part. The company also staffs after-hours customer service representatives to help customers with boiler emergencies.
Keith Speciality Store orders parts out of stock for Burnham boilers when the customer is able to provide the part number. The company additionally offers Burnham boiler units.