Connecticut's Commercial Heating and Cooling Contractors.

You can trust Charter Oak Mechanical for furnace repair and maintenance in Colchester CT.  Charter Oak Mechanical is eastern Connecticut's first choice for heating system repair. We have become the go-to HVAC contractor for thousands of commercial and residential clients in Connecticut. Locally owned and operated, Charter Oak Mechanical has earned a reputation as Greater Hartford’s provider of choi

You can rely on Charter Oak Mechanical for expert furnace repair services in the Colchester CT area. Charter Oak Mechanical will help you select the best components for your heating system, then install them professionally. Should your heating system fail, call our office and we'll send out one of our repair technicians.  They quickly diagnose problems and will efficiently repair all types of furnaces. Having a residential or commercial heating failure often becomes an emergency situation. 

When you need boiler repair in Colchester CT, call the service team at Charter Oak Mechanical.  Charter Oak Mechanical is a top Connecticut Heating, cooling, ventilation and air conditioning service provider.  Connecticut's foremost HVAC company installs, maintains, repairs and services boilers all your heating equipment. Our clientele includes residential, small businesses, municipalities and large commercial outfits. We provide emergency service, burners and parts. When you operate a busi