General contractors in Janesville, MN 56048
17 general contractors, with local market data for this ZIP.
Area profitability, construction38 / 100Moderate market, crowded field
Typical home value$293,000+4.8% in the past year
New homes permitted, 202562Waseca County
Homeowners87.5%1,635 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
AA King ConstructionGeneral contractor · 102 W 1st St, Janesville(507) 231-4648 · aakingconstructionllc.vpweb.com
DePew ElectricGeneral contractor · 40724 W Elysian Lake Rd, Janesville(507) 521-4124 · depewelectric.com
Hometown RemodelingGeneral contractor · 103 N Main St, Janesville(507) 837-0886 · hometownremodeling507.com
Janesville Elevator ConstructionConstruction company · 33063 15th St, Janesville(507) 234-5340 · janesvilleconstruction.com · 2 drivers, 1 truck
Melchior Siding & InsulationGeneral contractor · 419 W North St, Janesville(507) 231-6679 · melchiorsidingandgutters.com
Warburton Construction LLCConstruction company · 42356 70th St, Janesville(507) 267-4325 · warburtonsinc.com
Barbknecht ConstructionConstruction company · Janesville2 drivers, 1 truck
Contractor SubconstractorConstruction company · Janesville(507) 234-2221 · 16 drivers, 16 trucks
Dan Swanson Construction CoConstruction company · Janesville(507) 245-3680 · 1 driver, 1 truck
DZ ConstructionConstruction company · Janesville(507) 231-5643 · 1 driver, 1 truck
Farm And City Construction IncConstruction company · Janesville1 driver, 1 truck
Herold Construction IncConstruction company · Janesville(507) 234-6885 · 1 driver, 1 truck
J R Murilla ConstructionConstruction company · Janesville(507) 245-3700 · 1 driver, 3 trucks
Pat Borneke ConstructionConstruction company · Janesville(507) 340-2667 · 1 driver, 1 truck
Sprengeler Construction LLCConstruction company · Janesville(507) 995-6560 · 1 driver, 1 truck
Tester ConstructionConstruction company · 39826 W County Line Rd, Janesville(507) 779-5778
Tom Borneke Construction IncConstruction company · Janesville(507) 234-6488 · 4 drivers, 6 trucks
Construction in ZIP 56048 at a glance
Local building angle: Waseca County permitted 62 new homes in 2025, including 36 apartment units. 17% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.