Proulx Oil & Propane

About Us

Proulx Oil & Propane is a family owned and operated company located in Newmarket, NH. We have been serving the Seacoast of New Hampshire since 1944 and Southern Maine since 1992, with an additional office located in Center Conway, NH.
Our dedicated personnel have always provided our customers with prompt, dependable service for over 70 years. We carry a full complement of propane & fuel oils as well as sell and service products such as boilers, furnaces, hot water heaters, generators, central air conditioning systems, space heaters, fireplaces and more! We operate the most modern equipment and delivery technology in our fleet as well as our own service vehicles are powered by Autogas, propane powered motor fuel, a cleaner alternative.
Proulx Oil & Propane is committed to customer satisfaction. Through the years our product and service offerings have grown, but our commitment to our customers has remained exactly the same.