Top Solar Installation Companies in Illinois
0+ verified solar installation contractors in Illinois. Compare pricing, read reviews, and find the best fit for your project.
There are 0+ verified solar installation companies serving Illinois. Whether you need rooftop installation, permits, and utility interconnection, Top Solar Services makes it easy to compare local contractors by reviews, pricing, and credentials. Every listed company has been vetted through our human-led process. Use the filters below to narrow by city, rating, or project size.
No solar installation companies match your filters in Illinois
Try clearing filters or browse all companies.
Browse other solar services in Illinois
Solar Removal · Panel Cleaning · Battery Storage · Commercial Solar · System Maintenance
Frequently Asked Questions About Solar in Illinois
How much does solar installation cost in Illinois?
Most residential solar systems in Illinois cost $15,000–$30,000 installed before the 30% federal Investment Tax Credit. Exact pricing depends on system size, panel tier, roof complexity, and whether you add battery storage.
Are there solar incentives in Illinois?
Every Illinois homeowner qualifies for the 30% federal Investment Tax Credit. Many local utilities also offer solar rebates or net metering programs — ask any contractor on this page for a current incentive breakdown.
How do I find a licensed solar contractor in Illinois?
Look for contractors with a valid Illinois contractor license, NABCEP certification, and verified reviews on Top Solar Services. Every company on this page has been vetted through our human-led verification process.
How many solar companies are in Illinois?
Top Solar Services lists 0+ verified solar companies in Illinois, covering installation, removal, battery storage, commercial projects, and ongoing maintenance.
Get Matched With Top Illinois Solar Contractors
Free service • No obligation • Response in under 24 hours