According to our records, this business is located at 719 S Dupont Blvd. in Milford (in Sussex County), Delaware 19963, the location GPS coordinates are: 38.897863 (latitude), -75.438709 (longitude). Hollingsworth Heating & Air is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization owner is R C Hollingsworth. Current estimates show that the unit has a sales volume of $438,000 and staff of approximately 3 people. You can contact the company by phone at (302) 422-7525.