Now offering plumbing services!

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 high-efficiency heating equipment, air conditioning tune-ups, heating services, or plumbing services, we’re always just a call or click away.

Our Service Area



Densmore Oil Truck with Biofuel oil

Densmore Service Area Map