For everyone’s safety, starting Monday, March 23^rd, 2020, our office will be closed to visitors. Per Governor Lamont’s recommendation, we are practicing social distancing in response to COVID-19 and ask that you please drop off checks in our drop box (white box to the right of the office door) or submit a payment online. We will not be accepting cash payments at this time. Our office will be receiving phone calls 7am to 4pm weekdays to answer any questions. We are still providing Fuel Oil, Propane, and Emergency Service as needed.

We appreciate your efforts to help keep everyone safe. Thank you!

The Team at JJ Sullivan Oil & Propane

We at J.J. Sullivan have been providing reliable fuel oil delivery and heating system service to the Guilford, CT area for more than 95 years. As a full-service energy company, we also offer propane fuel delivery, installations, and service; air conditioning installations and service; indoor air quality installations and service; and many coverage options for your heating equipment. Among our quality heating services are annual tune-ups, 24-hour emergency service, budget plans, pricing programs, oil tank protection, and comprehensive service plans. If you have questions or would like more information about any of our home comfort services, please contact our office and we will be happy to assist you!