| Business | Phone |
| Advantage Heating Air Cond Martinsburg 25401 | (304) 260-9200 |
| Air-Row Sheet Metal Co 232 Snooks Ln, Martinsburg 25401 | (304) 267-9004 |
| Craigo Service Co Inc 638 N Queen St, Martinsburg 25401 | (304) 263-2649 |
| Cumberland Valley Htg & Ac 200 E Burke St, Martinsburg 25401 | (304) 264-9404 |
| Gilley's Heating & Ac 4425 Shepherdstown Rd, Martinsburg 25401 | (304) 262-8111 |
| Northern Management Svc 244 Needy Rd, Martinsburg 25401 | (304) 263-4900 |
| Reid's Air Conditioning & Htg 144 Paynes Ford Rd, Martinsburg 25401 | (304) 263-2878 |