Compare the highest-rated home solar professionals in Sullivan, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established, local Wisconsin company known for high-quality residential solar installations, exceptional customer service, and deep expertise in both grid-tied and battery backup systems. They handle the entire process from design to permitting and installation.
A growing regional leader in the Midwest with a strong presence in Wisconsin. They are praised for their professional consultation, streamlined installation process, and comprehensive knowledge of financing options and state incentives.
A highly-rated, local electrical contractor that has expanded into a premier solar installer. They are known for their technical expertise, clean installations, and strong focus on customer satisfaction. They offer robust maintenance and repair services.
The home solar market in Sullivan, Wisconsin, and the broader Jefferson County area is served by a mix of dedicated regional installers and national companies. The competition is healthy, driving high standards for quality and customer service. Typical pricing for a residential system in Wisconsin ranges from **$15,000 to $30,000+** before incentives, heavily dependent on system size and complexity. The average cost per watt is between **$2.50 and $3.50**. Wisconsin offers several key incentives, including a state tax credit and net metering policies, which reputable installers are well-versed in. Focus Energies of Wisconsin is a notable statewide program that partners with certified installers (like those listed above) to promote renewable energy. The market quality is generally high, with providers offering strong warranties (often 25 years on panels and 10+ years on workmanship) and a focus on durable systems capable of handling Wisconsin's varied climate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Sullivan regulations and climate
Get answers to common questions about home solar services in Sullivan, Wisconsin.
Solar panels are designed for cold, sunny weather and actually operate more efficiently in cooler temperatures. While snow cover will temporarily halt production, panels are installed at an angle so snow typically slides off, and their dark surfaces accelerate melting. It's generally not recommended to manually clear snow due to safety and panel damage risks; production loss in winter is factored into your annual energy estimate, and summer's long days provide abundant generation to compensate.
The gross cost for a typical residential system in Wisconsin ranges from $15,000 to $25,000 before incentives. Critically, you are eligible for the 30% federal tax credit, and Wisconsin offers a state sales tax exemption on solar equipment. Additionally, Focus on Energy, Wisconsin's energy efficiency program, often provides cash-back rebates, and We Energies, the local utility for Sullivan, offers net metering, allowing you to earn bill credits for excess energy sent to the grid.
Your certified installer will typically handle all permitting. This includes securing an electrical permit from Jefferson County and ensuring compliance with any local Village of Sullivan zoning ordinances, which are generally solar-friendly. The most critical regulation is interconnection approval from We Energies, which governs how your system safely connects to the electrical grid under their specific net metering tariff.
Prioritize Wisconsin-based, licensed installers with strong local experience. Verify they are certified by the North American Board of Certified Energy Practitioners (NABCEP) and check reviews on platforms like the Better Business Bureau. Ask for references from recent installations in Jefferson or Waukesha counties and ensure they provide a detailed production estimate specific to Sullivan's weather patterns and your roof's orientation.
South-facing roofs with little shading are ideal, but east/west setups are also effective. An installer will assess your roof's age, structure, and orientation. From signing a contract to system activation, the timeline is typically 2 to 4 months. This period includes system design, securing permits from the county and We Energies, scheduling installation (which itself takes 1-3 days), and final inspections and utility interconnection.