According to our records, this business is located at 4 Landview Ct in Middletown (in New Castle County), Delaware 19709, the location GPS coordinates are: 39.488236 (latitude), -75.659013 (longitude). Allstate Services Inc Heating AC is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). 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) 449-1999.