According to our records, this business is located at 43 E Mill Run in Milton (in Sussex County), Delaware 19968, the location GPS coordinates are: 38.7572173 (latitude), -75.2226421 (longitude). R D Lingo Mechanical is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization president is Drew Lingo. Current estimates show that the unit has a sales volume of $146,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 644-8444.