GSM Services is a heating, AC, geothermal heat pump, insulation, duct cleaning, ductless mini-split, and furnace repair, service, replacement, and maintenance company located in Gastonia, North Carolina. GSM Services employs only the best HVAC technicians for your furnace and air conditioner repair or replacement. We proudly service the following communities in North Carolina: Belmont, Belwood, Bessemer City, Boiling Springs, Casar, Charlotte, Cherryville, Claremont, Conover, Cornelius, Cramerton, Dallas, Davidson, Denver, Earl, Fallston, Gastonia, Grover, Hickory, Hickory Grove, High Shoals, Huntersville, Iron Station, Kings Mountain, Kingstown, Lattimore, Lawndale, Light Oak, Lincolnton, Lowell, Lowesville, Matthews, McAdenville, Mint Hill, Mooresboro, Mount Holly, Newton, Patterson Springs, Pineville, Polkville, Ranlo, Shelby, Spencer Mountain, Stanley, Waco, Westport, and the surrounding areas. But that's not all! We also work in parts of South Carolina including Blacksburg, Gaffney, Fort Mill, Clover, Clover, India Hook, Lake Wylie, Lesslie, Riverview, Rock Hill, Sharon, Tega Cay, and York. So when you ask to find "A good heating and air conditioning repair or service company near me", you've come to the right place. To get an estimate on your ac repair or replacement, call (704) 864-0344. GSM Services services all furnace, AC, humidifier, filter, thermostat brands including Coleman, Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Frigidaire, York, Maytag, Armstrong, Daikin, Fujitsu, Mitsubishi, Goodman, American Standard, Aprilaire, Honeywell, Lochinvar, Crown, Weil McLain, Waterfurnace, Dynamic, General, Skuttle, Nest, and Ecobee.