Rethink Electric is one of the Chicagolands largest full-service merit shop electrical contractors focused on commercial and residential projects. We have dedicated ourselves to safety, quality, and efficiency. Since 2014 we have designed, built, installed, and maintained many different types of electrical projects. Ranging from residential solar, commercial solar, industrial solar, EV Chargers, tenant build-outs, new construction, cannabis facilities, and service issues. We are focused on customer service and building long term relationships with our client base. Our team has decades of experience working on many types of electrical projects. Ongoing education is the key to our success, we will make sure your project is completed on time.

Cal's Electrical Service has been servicing the industrial market since 1985. Industrial Contractor experienced in the Corrugated box industry, Food Processing, Injection molding, Wire extruding and Steel slitting to name a few.