About us Company details H & H SERVICE COMPANY, INC. was founded in 1972 as the “sister” company to H & H Sales Associates Inc., manufacture representatives in Central Pennsylvania for HVAC (heating, ventilating and air conditioning) equipment (www.hhassociates.com). Our primary function when founded was to provide service and replacement parts for the equipment sold by H & H Sales Associates. H & H Sales Associates Inc. (formerly H & H Associates), was founded in 1966 by MR. WILLIAM J. HEALEY, retired, and MR. KENNETH L. HUTCHISON. Former President of H & H Service Company has passed the legacy on to his son David Hlatky. In addition to providing service, we also handle replacement parts and equipment for all the manufacturers represented by H & H Sales Associates as well as for many of the world’s leading manufacturers of Packaged Terminal Heat Pumps and Water Source Heat Pumps. We carry a large stocking parts inventory which allows same day shipping or same day customer pick-up. We have a full-service repair shop for units that are brought back from service jobs or dropped off by customers, commercial and / or residential. We offer estimates to repair only, or provide full-service repair including clean, test and lubes. We also provide for equipment replacement in the event it’s not cost effective for you to have your unit repaired. You will always have that option with us. Website http://www.hhservicecompany.com Headquarters Mechanicsburg, PA Year founded 1967 Company type Commercial HVAC, Residential HVAC, Fuel Oil, Boilers Privately Held Company size 11-50 employees Specialties, Home Comfort, Emergency HVAC Service, Heating, Air Conditioning, Duct Cleaning, Geothermal, and Heat Pumps.