• Certasun

    • Energy & Environmental Services
    1582 Barclay Boulevard
    Buffalo Grove, IL 60089
    (312) 638-0800
    Hours:
    9:00 am - 5:00 pm Monday through Friday
    • About

      Certasun is Illinois's premier residential solar energy company. We install solar systems throughout the Chicago area from our base in Buffalo Grove.

    • Chamber Sponsors