Compare the highest-rated home solar professionals in Collinsville, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
Sun Solar is a leading regional provider with a significant presence across Illinois and Missouri. They are known for a comprehensive, turnkey approach, handling everything from initial consultation and system design to installation, financing, and navigating state and federal incentives. Their strong manufacturer partnerships and in-house installation teams contribute to their high customer satisfaction ratings.
A highly-rated, locally-focused electrical contractor that has expanded significantly into premium solar and battery installations. They are known for exceptional customer service, high-quality craftsmanship, and expertise in complex installations, including off-grid and battery backup systems like Tesla Powerwall. Their local ownership often translates to more personalized service.
StraightUp Solar is a certified B Corporation and a trusted installer in the Illinois market, known for its strong ethical standards and technical expertise. They are particularly adept at maximizing the financial returns of a solar investment through their deep knowledge of the Illinois Shines (Adjustable Block Program) solar renewable energy credit (SREC) program. They offer both grid-tied and off-grid solutions.
** The home solar market in Collinsville, Illinois, is **moderately competitive and of high quality**, primarily serviced by strong regional installers rather than a high volume of local, single-city companies. Collinsville residents benefit from being in a state with favorable solar policies, namely the **Illinois Shines** program, which provides substantial monetary incentives through the purchase of Solar Renewable Energy Credits (SRECs). This, combined with the 30% federal tax credit, makes solar a financially attractive investment in the area. The average quality of installers serving Collinsville is high, as companies operating across state lines (IL/MO) must maintain rigorous licensing and insurance standards. Typical pricing for a residential system is competitive with national averages, generally ranging from **$15,000 to $30,000+** before incentives, heavily dependent on system size and equipment. The final out-of-pocket cost after the 30% federal tax credit and Illinois Shines incentive is significantly lower, making the market accessible for many homeowners. Key competition revolves around expertise in local incentive programs, the quality of equipment (e.g., Tesla, Enphase, Qcells), and the inclusion of battery storage for energy resilience.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Collinsville regulations and climate
Get answers to common questions about home solar services in Collinsville, Illinois.
For a typical 6-8 kW system in Collinsville, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, Illinois homeowners benefit from the state's Solar Renewable Energy Credit (SREC) program through the Adjustable Block Program, which provides an upfront payment, and a 30% federal tax credit. Additionally, Collinsville residents enjoy a property tax exemption for the added home value from solar, making the net investment significantly lower.
Collinsville's four-season climate is excellent for solar. While panel efficiency dips slightly in extreme summer heat, the long, sunny summer days yield peak production. Snow in winter can temporarily reduce output, but panels are installed at an angle to encourage snow shedding, and the cold temperatures actually improve panel efficiency. Annually, the area receives ample sunlight to make solar highly productive.
Installing solar in Collinsville requires a building permit from the City of Collinsville Building & Zoning Department. Your chosen installer will typically handle this process, ensuring the system meets all local building and electrical codes. You will also need to coordinate with Ameren Illinois for interconnection approval to connect your system to the grid and enroll in net metering.
Prioritize local Illinois-based installers with strong experience in the Metro East region. Verify they are licensed, insured, and certified by organizations like NABCEP. Ask for references from Collinsville or nearby projects and compare multiple detailed quotes. A key local differentiator is a provider's proven track record with navigating the Illinois SREC (Adjustable Block) program to secure your maximum incentives.
Ameren Illinois offers full retail net metering. Your system's excess energy sent to the grid spins your meter backward, earning you a credit on your bill. These credits roll over monthly and are settled annually. It's important to note that a standard grid-tied system will shut off during a power outage for safety. To maintain power, you would need to invest in a dedicated solar battery backup system.