Didato's Oil Service 151 William Street Middletown, CT 06457, United States 860-347-1764 http://www.didatosenergy.com/ [email protected] Since 1948, Didato’s Oil Service in Middletown, CT, has been providing heating solutions to residents throughout the Middlesex County area. Over the years, they’ve established a strong reputation for providing high-quality services based on a solid foundation of customer care. If you’re looking for a fuel and oil service company you can count on, Didato’s Oil Service is your... read full review »