| Business | Phone |
| All Exterior Construction 824 S Fremont St, Janesville 53545 | (608) 314-9585 |
| Axis Building & Design Llc Janesville 53545 | (608) 743-2708 |
| Erc General Contractors 2100 E Milwaukee St 1a, Janesville 53545 | (608) 754-4480 |
| Evergreen Designs 3902 Starbrite Ln, Janesville 53546 | (608) 876-6158 |
| Hanus & Sons 4863 N State Road 26, Janesville 53546 | (608) 868-4622 |
| Landmark Residential Contr Janesville 53545 | (608) 758-2662 |
| Walters & Son Construction Janesville 53546 | (608) 921-5318 |
| Kurtz Construction 4001 Curry Ln, Janesville 53546 | (608) 921-5463 |
| Premier Construction 1415 N Henke Rd, Janesville 53546 | (608) 756-1514 |
| Rock Valley Builders Inc 1610 Black Bridge Rd, Janesville 53545 | (608) 757-1045 |
| Richardson Construction 4118 Commercial Dr, Janesville 53545 | (608) 752-9551 |