Welcome to Dupuis Oil

Dupuis Oil is a full service oil company providing the residents of Rhode Island and Southeastern Massachusetts with quality products and service for over 110 years. Established in 1898 we are now into our fourth generation of management. The Dupuis Family has been so successful because of one objective: providing our customers with the absolute best in products and services. Our philosophy is to be dedicated to a positive, responsible and effective approach to energy conservation. We are committed to helping the people in our community to determine the most appropriate conservation methods and to assist them in implementing these methods.

As a full service oil company, we can offer our customers a wide variety of plans based on their individual needs. These include the most comprehensive service contracts in the industry. Our plans are designed to provide you with 24-hour peace of mind all year long.  They include automatic delivery of fuel, guaranteed price protection and easy payment plan options.  The performance and safety of your heating is too important to entrust to just anyone.  You can depend on the professionals at Dupuis oil to give you expert advice on heating and cooling equipment. With over 110 years experience we’re ready to meet any heating or cooling challenge.  Please take some time to browse through our site and learn about us, what we have to offer, and find out about what has set Dupuis Oil apart for over a century.