Sun Solar Illinois, your trusted Solar Panel Contractors in Cahokia Heights, IL, specializes in top-notch solar panel installation and comprehensive solar system design. The team at Sun Solar Illinois...
Route 66 Solar is a leading solar panel contractor based in Edwardsville, IL, dedicated to providing top-notch solar solutions for both residential and commercial clients. We specialize in solar panel...
Look for licensing/insurance (where required), strong recent reviews, clear scope + timeline in writing, and consistent communication. Get 2-3 quotes and compare the scope, not just price.
Scope of work, materials/brands, labor, timeline, payment schedule, warranty terms, change-order process, and who pulls permits (if needed).
No written scope, pressure to pay cash up-front, vague timelines, unwillingness to share references, and quotes that are dramatically lower than others.