John Meehan & Son, the mechanical division of General Asphalt Paving Co, offers full mechanical services to industrial, commercial, and institutional facilities. Our HVAC services include: hydronic water distribution systems, refrigerant piping systems, mechanical equipment installation, and air distribution systems. Our plumbing services include: domestic water distribution systems, sanitary water distribution systems, drain cleaning, and domestic water backflow testing. We are a total multi-faceted company capable of providing all the necessary mechanical services to renovate and maintain today’s buildings and industrial complexes.