Gagnon and CostelloObituaries · Danielson, CT

Gagnon and Costello is a funeral home located at 33 Reynolds St in Danielson, CT 06239, within Windham County. Serving the community since 1943, Gagnon and Costello has supported generations of local families through the farewell process.

Families who choose Gagnon and Costello have access to a range of service options, including traditional funeral services, cremation, memorial ceremonies, and graveside services. Every arrangement is tailored to reflect the life being honored — whether that means a traditional religious service, a simple cremation with a private gathering, or a personalized celebration of life. Staff work closely with each family to handle logistics, paperwork, and coordination with cemeteries, clergy, and other vendors.

Serving Danielson and the surrounding Windham County area, Gagnon and Costello provides a local presence that understands the traditions, faith communities, and cemeteries most important to the families it serves. Gagnon and Costello also serves families from Killingly, North Grosvenordale, Norwich, and Putnam, and nearby towns across Connecticut.

Whether you are making arrangements following an unexpected loss or planning ahead to ease the burden on your loved ones, Gagnon and Costello can help you think through the decisions that need to be made. Pre-planning allows you to document personal wishes, lock in today's pricing for certain services, and give your family clarity during a time when clarity is hardest to find. Immediate-need arrangements are handled with urgency and compassion, often the same day.

Reach Gagnon and Costello at (860) 774-9403 for availability, service times, or to discuss pre-planning options. Visitation and services are typically held at 33 Reynolds St in Danielson; directions are available above for those traveling from out of town.

Below you will find recent obituaries and death notices announced by Gagnon and Costello. You can also send sympathy flowers directly to the funeral home for any of the services listed, or learn more about grief support resources and what to expect in the days following a loss.