SDI Electric Group - Northbrook's Qualified Electrical Company

Power surges can be a frustrating issue in our area. First, unplug any affected appliances to prevent further damage. Then, give us a call. Our certified electricians can diagnose the root cause, which is often related to your home's electrical panel, wiring, or lack of proper surge protection. We'll repair any damaged circuits or outlets and can install whole-home surge protectors to safeguard your valuable electronics from future Northbrook-area surges, providing a long-term solution for your peace of mind.

Absolutely. Many older homes in Chicagoland have panels that can't handle modern electrical demands. Upgrading your electrical panel is a core service we've performed for over 30 years. Our licensed electricians will assess your current system and power needs, then install a new, higher-capacity panel that meets current safety codes. This upgrade not only prevents tripped breakers but also provides a safe foundation for adding new circuits, major appliances, or EV chargers to your Northbrook home.

Yes, we do. Proper wiring is the critical backbone for any reliable smart home system. Whether you're installing new smart switches, automated lighting, or integrating a full home automation network in your Northbrook residence, our team has the expertise. We ensure all new wiring and connections are up to code and properly configured to prevent the malfunctions that can occur with DIY installations. We can also troubleshoot and repair existing smart home wiring issues to restore seamless operation.