Climatech Mechanical Services is ready to help you with your HVAC Repairs, Service, Maintenance or Emergencies. Climatech has been open for business since 1994. Over this time in business, we have worked tirelessly for our long list of residential, commercial and industrial clients throughout Connecticut. Not only do we specialize in a wide range of heating and cooling services (i.e. maintenance, repairs, new system installations, etc.), but we are also equipped to handle your refrigeration and ventilation needs.