Connecticut's Commercial Heating and Cooling Contractors.

Charter Oak Mechanical is central Connecticut's first choice for commercial heating and cooling installation. 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 choice for all heating, cooling and ventilation services since 2007. Re

Heating and Cooling Solutions for Hartford County

Call the heating contractors at Charter Oak Mechanical when you want to dramatically reduce the cost of heating your Rocky Hill home this winter. We have saved homeowners up to 60 percent in energy savings after installing an efficient heating and cooling system. Charter Oak Mechanical will evaluate your current heating and cooling system, and help you decide which system will best fit your nee

Central Air Conditioning Contractor

Charter Oak Mechanical installs residential air conditioning systems in the greater Hartford Connecticut region.  As a heating, cooling, and ventilation contractor serving the area for over 25 years, thousands of satisfied customers have improved their home environments with our help. Southern New England weather is variable and temperatures and humidity can reach extremes. Having a central air conditioning system install