Compare the highest-rated home solar professionals in Rochester, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
Sun Solar is a leading regional solar installer based in Springfield, IL, with a strong focus on residential systems. They are known for providing comprehensive in-house services, from initial consultation and system design to installation and maintenance. Their strength lies in their local presence and deep understanding of Illinois-specific incentives, like net metering and solar renewable energy credits (SRECs).
While primarily known as a painting company, CertaPro of Springfield operates a dedicated solar division (CertaPro Solar) that serves the central Illinois area. They leverage their strong reputation for customer service and project management in the residential sector. They offer a full suite of solar services and act as a trusted, locally-owned franchise with national backing for warranties and purchasing power.
Rethink Electric is a highly-rated, local electrical contractor that has expanded significantly into renewable energy. They specialize in both grid-tied and off-grid solar solutions and are particularly skilled at integrating advanced battery storage systems from brands like Generac PWRcell and Tesla Powerwall. Their expertise as master electricians ensures code-compliant and high-quality electrical work.
** The home solar market in Rochester, Illinois, is characterized by high-quality, service-oriented providers primarily based in the neighboring city of Springfield. The competition is robust among a handful of established local and regional companies, rather than a saturated market with national players. This benefits the consumer, as these local providers compete on service, reputation, and local expertise. The average quality of service is high, with companies holding necessary state electrical and roofing licenses, NABCEP-certified professionals on staff, and partnerships with top-tier equipment manufacturers (e.g., Qcells, Silfab, Enphase, Generac). Typical pricing for a residential system in Illinois ranges from **$15,000 to $30,000+** before incentives. The final cost is highly dependent on system size, roof complexity, and equipment choices. The financial landscape is very favorable due to the 30% federal tax credit, Illinois's SREC program, and net metering policies from local utilities, which can significantly reduce the payback period for homeowners. Most companies offer a variety of financing options, including loans, leases, and Power Purchase Agreements (PPAs).
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Rochester regulations and climate
Get answers to common questions about home solar services in Rochester, Illinois.
For a typical 6-8 kW system in Rochester, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, you can claim the 30% federal Investment Tax Credit (ITC), significantly reducing your net cost. While Illinois' state rebate program is currently paused, Rochester residents should check with Ameren Illinois for any available utility incentives or net metering terms.
Solar panels are quite effective year-round; they actually operate more efficiently in cooler temperatures. While snow cover will temporarily halt production, panels are installed at an angle to help snow slide off, and sunlight reflecting off snow can even boost production on clear days. Rochester receives ample annual sunlight, and modern systems are designed to generate significant power even on overcast days, with summer overproduction offsetting lower winter yields.
Installing solar in Rochester requires a building permit from the Village of Rochester. Your chosen, reputable installer will typically manage this entire process, which includes ensuring the system meets the local electrical and building codes. They will also handle the interconnection agreement with Ameren Illinois, which is required to connect your system to the grid and participate in net metering.
Prioritize installers who are licensed, insured, and have strong local experience in Sangamon County. Ask for multiple references from recent Rochester-area installations and verify they are certified by a recognized body like NABCEP. Always get detailed, written quotes from at least three providers to compare equipment, warranties, production estimates, and total cost.
Going completely off-grid in Rochester is technically possible but generally not practical or cost-effective for most homes due to prolonged cloudy periods and high winter energy needs. The standard and recommended approach is a grid-tied system with net metering through Ameren Illinois. This acts as a virtual battery, providing reliable power at night and crediting you for excess energy you produce during sunny days.