Ralph P. Sita, Inc.

Ralph P. Sita, Inc. is a family owned, union HVAC contractor in Dunkirk serving Calvert County for more than 40 years, with mechanics trained and supplied through Steamfitters Local Union #602. It installs and services heat pumps, air conditioners, electric, gas and oil furnaces, steam, gas and oil boilers, air handlers and rooftop units for homes and commercial buildings. The crew designs, fabricates and installs custom ductwork and also cleans and repairs existing duct systems. It does not offer financing or lease-to-own, but it does offer progressive billing and payment plans. Preventive maintenance contracts and optional emergency service plans are available, and the company is a 24-hour operation. It is licensed and insured in Maryland, Virginia and the District of Columbia. Rated 5.0 from nine Google reviews.