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

         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 York 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

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