As of 2015, it is not possible to buy a Burnham furnace to be used at home, as the company only produces furnaces and boilers for commercial and industrial use. The company manufactures all of its products from its facilities at 1239 Harrisburg Pike in Lancaster, Pennsylvania.
The company was first founded in 1873 as Burnham Corporation before eventually changing its name to Burnham, LLC. All business is done under the name of Burnham Commercial and is focused exclusively on commercial and industrial clients. All of the cast iron sections that are used in boilers made by Burnham are manufactured by Casting Solutions, LLC.