" Jonathan Duncklee named 2012 Employer of the Year
by the Greater Mystic Chamber of Commerce!"
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Awards – Duncklee Cooling & Heating

Comfort. Quality. Reliability.

Connecticut Rivers Council, BSA Presents the 25th Annual Outstanding Leadership Award Dinner

connecticut green bank top performer

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2018 – Top Performer smart-e Loan – Awarded by Connecticut Green Bank

connecticut green bank top performer

duncklee top performer

Jonathan Duncklee, President of Duncklee Cooling & Heating Inc., has received the Top Performer award from Connecticut Green Bank. Duncklee and the the Green Bank have teamed up with Core Plus Credit Union to offer consumers energy-efficent heating and cooling systems. Founded in 2011, Connecticut Green Bank has deployed over a billion dollars in capitol for clean energy projects across Connecticut. Duncklee Cooling & Heating has been servicing the eastern Connecticut and western Rhode Island area since 1973. This article was published on theday.com

2017 – Outstanding Leadership Certificate Awarded To Jonathan Duncklee of Duncklee Cooling & Heating In Mystic, Stonington, New London, Norwich, & Old Saybrook CT.

Jonathan Duncklee received this award in recognition of his participation in the Elite Diamond Contractor Peer Group 2017 Mitsubishi Electric Cooling & Heating.

duncklee cooling and heating in mystic stonington new london ct
duncklee cooling and heating in mystic stonington new london ct

Duncklee Cooling & Heating, Inc. Receives Outstanding Achievement Award from Mitsubishi Electric

Southeastern CT’s Duncklee Cooling & Heating Recognized Out of 3000 Companies

Jonathan Duncklee receiving award

Jonathan Duncklee receiving award

Jonathan Duncklee, president of Duncklee Cooling & Heating recently received the Mitsubishi Electric Cooling and Heating Outstanding Achievement Award. From a group of over 3000 other companies ranked as national diamond contractor dealers throughout the country, Duncklee Cooling & Heating, Inc. was recognized for outstanding achievement and was awarded for sales performance, loyalty, customer service and training. The award was presented on Wednesday, October 28, 2015 at the annual Mitsubishi Cooling & Heating Diamond Contractor convention held in Las Vegas, Nevada, with over 400 people in attendance,

Jonathan Duncklee accepted the award on behalf of the 12 employees at Duncklee Cooling & Heating. In his acceptance speech at the Diamond contractor conference, Duncklee remarked “I am proud to bring this level of experience, service and knowledge to our customer base in southeastern Connecticut.”

Duncklee Cooling & Heating was founded by the late Les Duncklee in 1973. Licensed in Connecticut and Rhode Island, Duncklee Cooling & Heating is an expert in the custom design, installation and service of residential and commercial heating & cooling HVAC systems including super-efficient Luxaire warm air gas, oil, and heat pumps; Navien on- demand tank-less; and Mitsubishi ductless cooling and heating technology.

The Duncklee office is located at 296 Taugwonk Rd., Stonington CT and can be reached at 860-535-2552 or www.dunckleeinc.com.

Duncklee Cooling & Heating, Inc. awarded 1st place for the best heating and air condition contractor category in 2017 by The Westerly Sun.

Southeastern CT’s Duncklee Cooling & Heating in Mystic, CT, Stonington, CT, New London, CT, & Westerly, RI

Duncklee cooling and heating best heating and ac contractor

2015 – Duncklee Cooling & Heating voted #1 in the 2015 Readers Choice Awards for Heating & Cooling Services by the New London Day!

We would like to take this opportunity to thank all of our valued customers for giving us this rich endorsement. We value your patronage and appreciate your confidence in us. We look forward to continuing to serve our community as your climate control expert!

duncklee cooling and heating expert services

2012 – Greater Mystic Chamber of Commerce names Jonathan Duncklee the 2012 Employer of the Year

– Congressional Recognition by Congressman Joe Courtney
– Official Recognition by Lieutenant Governor Nancy Wyman
– Official Citation from the Connecticut General Assembly including:
– Secretary of State, Representative Diana Urban
– Speaker of the House, Christopher G. Donovan
– President Pro Tempore, Donald E. Williams

2008 – Town of Stonington Official Citation from First Selectman Edward Haberek, Jr. in recognition for
“35 years of excellent and dedicated service to its customers in New England”

2000-2001-2002- 2003-2004
Trane Comfort Specialists-Highest Average
National Customer Satisfaction Survey

2001 – 2002 – Award of Merit
Alliance for Living

1998 – Mitsubishi Air-conditioning Sales & Service Excellence Award

1997 – Certificate of Appreciation-National Volunteer Week
Groton Family Support Center

1997 – Distinguished Dealer Award
Trane Company & Star Supply

1990 – Sales & Services Award Excellence Award
Mitsubishi Air Conditioning

1987 – Certificate of Appreciation For Outstanding & Dedicated Service
Connecticut Heating & Cooling Contractors

1987 – 1991 – Certificate of Appreciation
Chamber of Commerce of Eastern Connecticut