Mark E. Meacham Inc. is one of Massachusetts' leading full-service heating, air conditioning and refrigeration service companies. The company provides a complete range of commercial heating, air conditioning, and refrigeration services to area businesses, commercial real estate properties and institutions. Mark E. Meacham Inc.'s clients include industries, including automobile dealerships, area-banking institutions, manufacturing plants, office environments and apartment complexes. The company offers complete, expert services for both replacement heating/air conditioning systems and new construction or system expansion. Located in Charlton, Mass., it also performs heating and air conditioning system conversions for efficiency.