| Business | Phone |
| Wright's Heating Svc 21552 N 1220 East Rd, Danville 61834 | (217) 442-4027 |
| Venture Mechanical Contrs Inc 1012 E Williams St, Danville 61832 | (217) 442-7066 |
| Clawson's Air Condtioning 814 Warrington Ave, Danville 61832 | (217) 442-7754 |
| Grubb Electrical-Htg-Cooling 816 Warrington Ave, Danville 61832 | (217) 443-3452 |