#McWilliamsElectric stands for integrity, reliability and quality. We pride ourselves on immediate response to the continually changing needs of our customers. We dedicate ourselves to providing the newest technology and installation methods to our customers. We are a customer-orientated electrical contractor that gets the job done accurately, safely, on-time and with integrity. Celebrating Over 94 Years of Quality Service, McWilliams Electric Company, was incorporated in 1922 as an Electrical Contractor performing electrical construction, engineering, and maintenance nationally, as well as locally, in Illinois. Having established ourselves as a service oriented, customer-aware electrical contractor since inception, McWilliams Electric prides itself on its list of satisfied repeat customers. As an indication of our pride in offering the latest state of the art in electrical innovation, McWilliams’ is a BICSI Registered Communications Distribution Designer , a certified Telecom Infrastructure Design and Build firm. This includes fiber-optics, broadband technology, “smart building” applications, and tele-data work. We can provide everything from supplying complete systems to wiring service, including all tele/data changes, additions, or reductions. We are effectively providing the same service that was done by AT&T before divestiture. However, we can accomplish it at a great savings to you and with more overall efficiency. #McWElec