Watertown, CT 860-417-6553

Family owned & operated for four generations!

Guy's Heating & Cooling is focused on providing high-quality service and installation, emphasizing customer satisfaction; we will do everything we can to meet your expectations.

Here is a list of the many services we offer our customers:

Service and installation of

  • Central Air Conditioning
  • Hot Air Heating (Natural Gas, Propane, & Oil)
  • Boilers (Natural Gas, Propane, & Oil)
  • New Construction
  • Hydro Air Heating & Cooling
  • Ductless Heating & Cooling Systems
  • Heat Pumps
  • Humidifiers
  • Air Cleaners & Purifiers
  • Sheetmetal / Ductwork
  • Spring and Fall Central Air Conditioning Maintenance
  • Fall Heating Tune Up
  • Dryer Vent Cleaning
  • Whole House Duct Cleaning featuring the "Roto Brush" system. 

Browse our website and if you have any comments or questions, please feel free to contact us.

Contact us today to set up an appointment for special Furnace or Boiler replacement


Have your dryer vent professionally cleaned to help reduce the risk of a dryer fire.

Now is the time to have your central heating system evaluated.

You may be surprised at how affordable it actually is to replace your heating system with a new high efficiency heating system!

With today's utility company high efficiency rebates, along with government tax incentives, now is the best time to install or upgrade with a new high efficiency Central Heating or Air conditioning system.

Special financing is available for those who qualify.