Email
Sales:
Accounting:
Service:
Jonathan Duncklee, Vice President:

Phone
(860) 535-2552 Mystic
(860) 447-8484 New London
(860) 388-5001 Old Saybrook
(860) 886-5000 Norwich
(401) 596-6655 Westerly, RI

Fax
(860) 535-5420

Mailing Address:
Duncklee, Inc.
296 Taugwonk Road
Stonington, CT 06378

Hours:
Monday – Friday 8:00 am - 4:30 pm

Please note if your system is under warranty, after hours emergency service is available but NOT covered under warranty.

Closed on the following holidays (these days are subject to time and a half rates with a 2 hour minimum for established customer only):

Memorial Day, 4th of July, Labor Day, Thanksgiving Day (and the day after), Christmas Day, New Years Day, and the week between Christmas and New Years Day.

After hours emergency service is available for established customers only. Holidays, nights, and weekends are billed at time and a half rates with a 2 hour minimum.

Map Link: