Sullivan Oil & Propane provides heating oil and propane delivery, along with service and installation for heating and air conditioning systems. Customers report fantastic and very positive experiences, describing the company as fabulous, professional, and knowledgeable. Their technicians are experienced, courteous, and arrive on time, performing work that is clean and neat. The staff listens to customer ideas and handles processes like estimates and installations seamlessly. They address problems promptly and are committed to complete satisfaction, with many customers stating they will highly recommend the company. Sullivan Oil & Propane is noted for reliable service, even scheduling urgent deliveries or repairs quickly, and is considered a great company to deal with for keeping homes comfortable.
service was great, cleaned up after himself. very knowledgeable and answered all my questions
June 2026
I’ve been with Sullivan 5 or 6 years. I’m on automatic delivery and auto pay. I’m also on the Service Plan. I’ve never had an issue and on the telephone or in person, they are always polite and nice to deal with! Thanks Sullivan!!
February 2026
Speechless. Recent week of below-zero temperatures threw my boiler into overdrive and emptied my propane tank much quicker than expected. I called everywhere to get help in crisis, and only Mark and his team delivered. They came out for a quick inspection and within a few hours I was back up and running. Thank you! Thank... read full comment
