Ralph P. Sita, Inc.

Ralph P. Sita, Inc. is a family-owned HVAC company based in Dunkirk, MD, that has been providing residential and commercial heating, ventilation, and air conditioning services for over 42 years. The company offers a wide range of exceptional brand-named equipment and specializes in custom ductwork systems, as well as air duct cleaning, to ensure efficient and effective operations for its clients.