According to our records, this business is located at 205 Margit CT in Newark (in New Castle County), Delaware 19711, the location GPS coordinates are: 39.7015717 (latitude), -75.6947623 (longitude). National Duct Cleaning Co is categorized under Speedometer Repairs (SIC code 7699). Current estimates show that the unit has a sales volume of $35,000 and staff of approximately 1 worker. You can contact the company by phone at (302) 455-0825.