| Business | Phone |
| Bauer Electric & Heating 5400 County Road K, Wausau 54401 | (715) 675-3105 |
| Cliff's Heating & Air Cond 1601 Evergreen Rd, Wausau 54403 | (715) 675-9038 |
| Gilray Heating & Cooling Svc 1750 Flameflower Rd, Wausau 54401 | (715) 355-1244 |
| Home Heating 1825 Burek Ave, Wausau 54401 | (715) 675-2465 |
| K & K Sons Heating & Cooling 145 S 84th Ave, Wausau 54401 | (715) 845-5558 |
| Malbrit Heating & Cooling Inc 310 S 4th St, Wausau 54403 | (715) 845-4848 |
| Will Heating & Cooling Inc 425 Cherry St, Wausau 54401 | (715) 845-1675 |
| Yesse Heating & Cooling 521 Fulton St, Wausau 54403 | (715) 848-2249 |
| Zuelsdorff Heating & Sheet 1708 Merrill Ave, Wausau 54401 | (715) 675-2525 |