Burnham Holdings, Inc. engages in the design, manufacture, and sale of boilers and related heating, ventilation, and air conditioning products and accessories for residential, commercial, and industrial applications in the United States, Canada, and Mexico. It offers interior comfort solutions for homes and small buildings; full-service commercial industrial installation and service contracting company specializing in boiler, heat recovery and chilled water systems; and vertical integration. The company sells its residential products through wholesale distributors to builders, heating contractors, fuel dealers, and utilities for resale to end-use customers; and commercial products through independent sales representatives, directly to contractors, or end users. Burnham Holdings, Inc. was incorporated in 2003 and is headquartered in Lancaster, Pennsylvania.