Our CT & RI Bioheat® Fuel & HVAC Service Area

We at Densmore Oil Company offer reliable Bioheat Plus® fuel oil delivery and HVAC services to homes and businesses throughout Eastern Connecticut and Southwestern Rhode Island. Whether you are interested in installing high-efficiency heating equipment or scheduling an air conditioning tune-up, we’re always just a call or click away.

Community Involvement

To see the organizations and business we proudly support in your community, choose your town below.

Mystic, Colchester, Stonington, Groton, New London, Waterford, Ledyard, Pawcatuck, Gales Ferry, Preston, Niantic, Lyme, Old Lyme, East Lyme, North Stonington, Noank, Norwich, Montville, Salem, Uncasville, Chesterfield, Ashaway RI, Hopkinton RI, Charlestown RI, Bradford RI, Westerly RI

Densmore Oil Truck with Biofuel oil

Densmore Service Area Map