Heating /Air Conditioning/Plumbing/Electricians go Results Found: 3 Piedmont Sheet Metal Company, Inc. 801 N Broad St Winston Salem NC 27101 (336) 724-7439 Gwyn Electrical, Plumbing, Heating and Cooling 3941 Westpoint Blvd Winston-Salem NC 27103 (336) 774-1818 All-Phase Heating & Cooling, Inc. All-Phase Heating & Cooling, Inc. 2516 Cornatzer Road Advance NC 27006 (336) 413-3718