| Business | Phone |
| All American Do-It Ctr 1310 W Wisconsin St, Sparta 54656 | (608) 269-5028 |
| Brownell Construction 9121 Gavel Ave, Sparta 54656 | (608) 269-6835 |
| Clearview Homes 19633 Idyllic Rd, Sparta 54656 | (608) 269-9047 |
| Elf Carpentry 1200 Sugarberry 29, Sparta 54656 | (608) 269-2142 |
| Erickson Roofing 310 N Court St, Sparta 54656 | (608) 269-6886 |
| G & E Construction 409 W Main St, Sparta 54656 | (608) 366-1129 |
| Independent Builders Rr 5, Sparta 54656 | (608) 269-0797 |
| Jim Leis Construction Llc 18595 Ibeam Rd, Sparta 54656 | (608) 269-5973 |
| Johnson's Home Improvements 17452 Imperial Rd, Sparta 54656 | (608) 269-6476 |
| Kevin Kvalheim's Roofing Svc 802 Terry Ct, Sparta 54656 | (608) 269-6194 |
| Lynn Builders 511 E Montgomery St, Sparta 54656 | (608) 487-1120 |
| Mathy Construction 1010 W River Rd, Sparta 54656 | (608) 269-5736 |
| Path Design Build 777 North St, Sparta 54656 | (608) 269-3851 |
| Quality Homestead Svc 19610 Ideal Rd, Sparta 54656 | (608) 269-5260 |
| Schaller & Sons Construction 917 Douglas St, Sparta 54656 | (608) 269-1721 |
| Schroeder Construction Co 18549 Idaho Rd, Sparta 54656 | (608) 269-3005 |
| Von Ruden/Schmitz Construction 5532 Hamilton Ave, Sparta 54656 | (608) 269-2605 |