D & G Mechanical Service 254 Wet Track Rd West Middlesex, PA 16159 Phone : (724) 528-1133 Business Category Air Conditioning Contractors & Systems Heating Contractors Mechanical Contractors Plumbing Heating & Air-Conditioning Furnaces-Heating (Wholesale) D & G Mechanical Route 318 & Route 718 West Middlesex, PA 16159 Phone : (724) 528-1133 D & G Mechanical Business Category Builders & Contractors Air Conditioning Contractors & Systems Heating Contractors Mechanical Contractors Plumbing Heating & Air-Conditioning Furnace Fittings & Repair Parts Services           24 Hr Emergency Service, Air Conditioning, Gas, Heating, Installation, Oil, Sales, Service, Sheet Metal Brands           York Property Type           Commercial, Residential Certifications           Bonded, Fully Insured, Licensed, Long Term Warranties