Guy's Oil Service, Inc

Guy's Oil Service describes itself on its website as a fuel oil, garage and towing business for the Niantic / East Lyme area, and names Stonington, Mystic, Groton, New London and Old Saybrook among the towns it also serves. A 2022 customer said they called for kerosene and delivery was the same day. A 2025 customer said they ran out of oil on a Friday night and Guy's was there by Saturday morning to fill them up. A 2026 reviewer wrote that they had been a customer since moving to Niantic in 1997 and had been impressed with the furnace service and oil delivery. A 2025 reviewer wrote that they had been customers since moving to Niantic in 1988 and had also bought cars from the dealership. A 2023 customer said Guy's came out on an emergency call because of fumes in the house, and credited the repair man with explaining what was wrong and saving them from possible carbon monoxide poisoning. The business also runs a gas station and garage. A recent customer says they pump your gas for you and calls the people pleasant. A 2025 customer said they called AAA for car service, Guy's Oil sent out a truck within 20 minutes, and Joe diagnosed a dead battery and replaced it in less than 15 minutes. A 2022 customer said their invoice came out $500 more than they expected because they fixed an issue separate from what the customer had approved, without consulting them first. In a 2022 review, a customer wrote that the service manager had refused to say which battery was put in the car, and that another repair shop later found nothing wrong with a battery Guy's had said needed replacing.