CJS Heating and Air offer Columbus complete Heating and Cooling services. You call we come it's fixed! Our Clean, Screened, Trained, and Trusted HVAC technicians show up on time and get the job done right the first time. We provide furnace, air handler, ductless split, geothermal, heat pump, air conditioning installations, Heating and Cooling maintenance, and AC & furnace repair. CJS Means Yes! so call now to schedule an appointment with one of our Grandma-approved technicians.