WI Solar Installers
Solar power system installers in WI state play a key role in expanding access to clean energy, helping homeowners, businesses, and communities adopt solar technology. These companies manage everything from design and permitting to installation and maintenance, and many now offer integrated solutions with battery storage and smart inverters. By supporting both grid-tied and backup-ready systems, WI state-level installers are enabling energy savings, resilience, and long-term growth of the solar market.
| Installer | Location |
|---|---|
| Northwind Solar | Amherst |
| Appleton Solar, LLC | Appleton |
| The Boldt Co. | Appleton |
| Jolma Electric, LLC | Ashland |
| Lindus Construction | Baldwin |
| All Sky Energy, LLC. | Baraboo |
| Home Team Energy Company | Brookfield |
| Lemberg Electric Co. Inc. | Brookfield |
| Burlington Fireplace & Solar | Burlington |
| Solar Chippewa Valley | Chippewa Falls |
| Kettle Moraine Heating & Air Conditioning, LLC | Delafield |
| Onsite Utility Services Capital, LLC | Delavan |
| JR Jensen | East Superior |
| Next Step Energy, LLC. | Eau Claire |
| TJ Electric, Inc. | Eau Claire |
| Water Source Heating & Cooling, Inc | Eau Claire |
| Adams Solar | Elkhorn |
| Alternative Trends LLC | Emerald |
| Electric Construction, Inc. | Fitchburg |
| Advanced Electric, LLC | Fond du Lac |
| Pro Electric, Inc. | Franksville |
| Legacy Solar | Frederic |
| Energy Consultants of Wisconsin, LLC | Grafton |
| Eland Electric Corp. | Green Bay |
| Nickel Electric, Inc. | Green Bay |
| Northern Electric, Inc. | Green Bay |
| CSI Sun | Highland |
| Energy Concepts, Inc. | Hudson |
| Solar Energy Solutions LLC | Hudson |
| AgSun Corporation | Janesville |
| American Power Inc. | Janesville |
| Janesville Home & Solar | Janesville |
| CPS Electric Motors | Jefferson |
| Pioneer Roofing | Johnson Creek |
| Convergence Energy, LLC | Lake Geneva |
| Accurate-Airtight Exteriors, LLC | Madison |
| Drews Solar | Madison |
| Full Spectrum Solar | Madison |
| Midwest Solar Power, LLC | Madison |
| SunPeak | Madison |
| The Electric Group | Madison |
| Custofoam Corp. | Mauston |
| Dunn Energy Cooperative | Menomonie |
| Red Cedar Steel | Menomonie |
| Super Sky Products Enterprises, LLC | Mequon |
| aur Solar, LLC. | Milwaukee |
| Integrated Building Systems | Milwaukee |
| Johnson Controls, Inc. | Milwaukee |
| Miller Electric Co., Inc. | Milwaukee |
| Sunbadger Solar | Milwaukee |
| Midwest Solars | Mondovi |
| PEA Builders | Muskego |
| Miron Construction Co., Inc. | Neenah |
| Pieper Electric | New Berlin |
| Smart Roofing and Sheet Metal | New Berlin |
| Grunau Company, Inc. | Oak Creek |
| Olson Solar Energy | Onalaska |
| Endries Solar & Electric | Oostburg |
| Lakefront Solar | Ozaukee County |
| SunVest Solar, Inc. | Pewaukee |
| Timmerman's Talents LLC | Platteville |
| Arch Electric LLC | Plymouth |
| EnTech Solutions | PO Box 260 Menasha |
| CURE Energy Solutions | Prairie Du Sac |
| Future Electric and Solar | Prairie Du Sac |
| Premier Power Professionals Inc. | Racine |
| Kettle View Renewable Energy LLC | Rhinelander |
| T.J. De Witt & Company Inc. | Rhinelander |
| Design Electric LLC | Rice Lake |
| Steiner Plumbing, Electric & Heating Inc. | River Falls |
| Next Energy Solution Inc. | Shell Lake |
| Driftless Solar LLC | Spring Green |
| Synergy Renewable Systems, LLC | Stoughton |
| Lake Michigan Wind & Sun, Ltd | Sturgeon Bay |
| Electrical Systems & Services, Inc. | Sturtevant |
| Belknap Electric, Inc | Superior |
| Everlight Solar | Verona |
| Ethos Green Power | Viroqua |
| Inertial Electric | Waukesha |
| Independent Solar | Waupaca |
| Current Electric Co. | Wauwatosa |
| Ron Albiero Heating & Air Conditioning | West Bend |
| Steiner Electric, Inc. | West Bend |
| Energize LLC | Winneconne |
| Radtke's Clean Energy | Wisconsin Rapids |