Home Heating & Cooling Services serving the Greensboro & High Point NC areas. Custom Air aims to provide you with the highest level of service from our well-qualified technicians. We promise to charge a fair-market-value price and to honor our commitments, warranties and guarantees. We guarantee your system will not break down within 6 months of our Super Tune-Up or we’ll refund the tune-up. If you need a new heating and/or AC system, we guarantee you’ll get the best value in town.