Custom Electrical Service, Inc.

With more than 30 years of experience, this trusted provider delivers professional electrical services for commercial and industrial clients throughout the Chicago area. Their team is known for combining technical expertise with reliable project management, ensuring that every job is completed on time, within budget, and according to the highest safety standards.

Among their specialized solutions are the installation of fire alarm systems, designed to protect businesses and public facilities with dependable safety measures. They also excel in delivering car wash electrical systems, including pumps, solenoids, lighting, and control panels, offering efficient and secure operations for automotive facilities. In addition, low-voltage phone, data, and internet wiring is available, ensuring seamless communication and connectivity for modern businesses.

Their portfolio also includes light pole installation, hazardous area conduit work, and electrical design services tailored to the needs of retail facilities, gas stations, warehouses, and industrial plants. By managing permits and handling technical documentation, they make the process smoother for clients while keeping projects compliant with local regulations.

Equipped with advanced vehicles and specialized tools, the team can manage even the most demanding projects. Clients highlight their attention to detail and transparency, noting the consistent delivery of high-quality results that meet both current requirements and long-term performance goals.

Whether it’s installing fire alarm systems, upgrading commercial wiring, or supporting industrial facilities with customized solutions, this company has earned a reputation as a reliable partner for businesses seeking safe, efficient, and future-ready electrical services.