" Duncklee Cooling & Heating named 2020 Small Business
of the year by the Eastern CT Chamber of Commerce "
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Family owned and operated since 1973
Custom design, installation and service of residential and commercial heating & cooling HVAC systems including:
  • Natural gas, propane (LP) and oil fired furnaces, boilers and hydro-air systems
  • Ducted and ductless central air conditioning and heat pumps
  • Hybrid/dual fuel cooling and heating systems
  • Geothermal heat pumps
  • Tankless on demand hot water heaters and boilers
  • Gas logs, air cleaners, humidifiers and zoning systems
  • Cooling and heating service repair on all brands

Specializing in installation, service repairs and maintenance of indoor comfort systems for residential and commercial properties

Expert licensed and insured HVAC service technicians