Home Heating Oil Delivery & HVAC Service

If you are searching for a reliable heating oil delivery and full-service HVAC provider in or around Mystic, CT, look no further than Densmore Oil Company. We serve the heating, air conditioning, and fuel delivery needs of homeowners throughout Eastern Connecticut and Southwestern Rhode Island.

Use this form to contact us or request more information! You can also reach us by email, phone, or mailing to our office.

Please call (860) 536-7927 to place your oil order. We do not take orders through our website at this time.




Densmore Oil Company
1 Water Street
Mystic, CT 06355

(860) 536-7927