Heating and Cooling

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[238220 ] = Plumbing, heating, and air-conditioning contractors — Heating, ventilation and air-conditioning (HVAC) contractors

In the future, Heating, Venting, and Air Conditioning (HVAC) systems may require factory-trained specialists capable of handling basic problems as well as home network components.  System checks, problem diagnosis, and repairs for zone controls and digital controls for furnace, heat pump, and air conditioning systems may also be done.