General contractors in Janesville, WI 53548
21 general contractors, with local market data for this ZIP.
General contractors 21Roofing and exteriors 8Concrete and masonry 5Carpentry, drywall and windows 3Fences and decks 2HVAC 2Remodeling 1Painting 1Electricians 1
Area profitability, construction57 / 100Moderate market, balanced field
Typical home value$287,000+6.1% in the past year
New homes permitted, 2025388Rock County
Homeowners69.9%8,436 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Bjoin limestoneGeneral contractor · 7308 W WI-11, Center(608) 876-6959 · bjoinlimestone.com · 16 drivers, 18 trucks
Bowers Sewer & Drain CleaningConstruction company · 1614 Purvis Ave, Janesville(608) 755-1159 · bowerssewerbackupjanesville.com
Connell ConstructionConstruction company · 4821 W Rockport Rd, Janesville(608) 295-8863 · connellconstructionllc.com
CTC CommunicationsGeneral contractor · 223 N Pearl St, Janesville(608) 754-2212 · onecommunications.com
Dalmaray Concrete ProductsGeneral contractor · 405 S Arch St, Janesville(608) 752-6507 · dalmaray.com · 5 drivers, 6 trucks
Empire ConstructionGeneral contractor · 3912 Kipling Dr, Janesville(608) 352-5787 · empireconstructionwi.com · 2 drivers, 1 truck
Finco ConcreteGeneral contractor · 6632 W ONeil Rd, Center(608) 758-2292 · fincoconcrete.com · 3 drivers, 5 trucks
Greener Valley LandscapingGeneral contractor · 1702 Highland Ave, Janesville(608) 757-1030 · greenervalleyinc.com
Helgesen Crane ServiceGeneral contractor · 3929 W US Highway 14, Janesville(608) 752-4744 · tkhelgeseninc.com · 5 drivers, 4 trucks
J & J Custom ConstructionConstruction company · 1406 Manor Dr, Janesville(608) 469-5862 · jandjconstructionllc.biz
JC Builders IncConstruction company · 633 S Franklin St, Janesville(608) 530-0193 · jcbuilds4u.com
Legan Construction and RemodelingGeneral contractor · 3446 Stellar Dr, Janesville(608) 774-0100 · LeganConstruction.com
Naatz ConstructionGeneral contractor · 130 W Footville Hanover Rd, Janesville(608) 876-4164 · naatzconstruction.com
Reilly Brothers EnterprisesGeneral contractor · 7139 W US Highway 14, Center(608) 921-0454 · reillybrothersenterprises.com · 2 drivers, 2 trucks
S & S Enterprise Of JanesvilleBuilding contractor · 110 N Terrace St, Janesville(608) 754-5065 · sandsenterpriseofjvl.com · 3 drivers, 2 trucks
Vultaggio Enterprises INC.General contractor · 3419 S Murray Rd, Janesville(608) 295-0522 · vultaggioent.com · 1 driver, 1 truck
Benson Construction Excuvating And TruckingConstruction company · Janesville(608) 758-4585 · 1 driver, 2 trucks
Burrwood Construction IncConstruction company · Janesville(608) 754-9399 · 4 drivers, 8 trucks
F&G Construction LLCConstruction company · Janesville(608) 201-4067 · 1 driver, 3 trucks
Jacobson Cement ContractorsConstruction company · Janesville(608) 754-7113 · 2 drivers, 2 trucks
Selvog Dennis ExcavatingGeneral contractor · 5041 W Woods Edge Rd, Janesville(608) 756-4658 · 4 drivers, 3 trucks
Construction in ZIP 53548 at a glance
Local building angle: Rock County permitted 388 new homes in 2025, including 16 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.