Devine Bros. Inc. in Norwalk, CT has been providing our customers in Norwalk, Westport, Wilton, Darien, New Canaan, and surrounding towns with reliable service for over 90 years. We provide a full range of residential and commericial energy needs including fuel oil, home heating oil, Bioheat, propane, diesel, electricity and other fuels. We also have full service and maintenance on all your heating and air conditioning equipment including furnaces, boilers, heat pumps, central A/C, etc. We provide a full line of generator solutions. Our service contracts offer you peace of mind in case of emergency. We are available 24/7 and 365 days a year.