Since 1873, Burnham Corporation, and now, Burnham LLC, doing business under the name “Burnham Commercial”, has produced steam and hot water boilers for commercial and industrial applications. Located at 1239 Harrisburg Pike, in Lancaster, PA, Burnham Commercial’s facilities have gone through numerous expansions and changes, since its original construction in 1921. Today, the facilities continue to produce high quality products for its customers. Burnham Commercial offers a full line of scotch, firebox, and cast iron boilers ranging from light commercial to industrial sizes in order to meet its customers’ needs and is a leading manufacturer and marketer of high-quality boilers and control systems for commercial and industrial applications.

When you specify or install a Burnham Commercial boiler, you can rest assured that your boiler will be engineered and manufactured to the highest standards of quality, beginning with Burnham Commercial's full-time engineering department.

Located in Lancaster, PA, Burnham Commercial engineers work with state-of-the-art modeling and design programs to create efficient and reliable products. Our in-house R&D department demands every product meets rigorous performance and safety tests before introducing a new product to the marketplace.

After final boiler specifications are determined, Casting Solutions, LLC - located in Zanesville, Ohio - manufactures all Burnham Commercial cast iron sections. Our manufacturing and assembly plants use state-of-the-art machinery and highly trained operators to ensure every boiler section is machined and assembled to the highest standards of quality and precision. Throughout our process, our Quality Control department keeps a watchful eye on manufacturing tolerances and product quality to guarantee our customers’ satisfaction. That is the Burnham Commercial wa