Air Cleaners, Heating Components, Air Conditioning, Metalworking Machines, Electrical Circuits, Courtney & #39; S Heating & Cooling Specializes in Furnace, Air Conditioning, Boiler and Indoor Air Quality. we also Offer Extended Service Hours. all Work is Guaranteed and Done By Qualified Technicians. HVAC services. Capbilities include Air Conditioning Units, Furnaces and Heating Units, Heat Pumps, Boilers, Water Heaters, Humidifiers, Air Cleaners, UV, Heat Pumps, Thermostats, Duct Work and Rooftop Units ...