17+ Years of Trusted Electrical Service in O’Fallon, IL, and the Surrounding 40-mile Radius

At RM Electrical Contractor Corp, we proudly serve O’Fallon, IL, and the surrounding 40-mile radius. Our electrical company specializes in electrical panel upgrades, lighting installations, and generator installation, offering trusted solutions for both residential and commercial clients. With over 20 years of experience, licensed electricians, and upfront pricing, we’re the go-to choice for dependable electrical services in the region. Whether it’s a small repair or a major system upgrade, we bring safety, efficiency, and reliability to every project. Thank you for considering us for your electrical company needs.