Reliable Commercial Electrical Services for Michigan Businesses

Your business depends on a safe, code-compliant electrical system. Faulty wiring, overloaded circuits, and outdated panels create safety hazards, cause costly downtime, and put your employees and customers at risk. JCM Electrical provides full-service commercial electrical work for retail stores, offices, warehouses, restaurants, medical facilities, and industrial buildings throughout Grand Blanc, Flint, and Genesee County.

Owner Nathan Carnell and his team of licensed commercial electricians handle projects of all sizes, from minor outlet repairs to complete electrical system installations in new construction. We work around your business hours to minimize disruption and keep your operations running smoothly.

Need commercial electrical service? Call us at (810) 397-5092 for a free estimate.

Commercial Electrical Installation

Whether you are building out a new space, expanding an existing facility, or renovating a commercial property, proper electrical installation is essential. JCM Electrical designs and installs electrical systems that meet your operational needs while complying with all local codes and National Electrical Code (NEC) requirements.

Our commercial electrical installation services include complete electrical system design and buildout for new construction, tenant improvement and buildout wiring, electrical panel installation and upgrades (100 amp to 400 amp and above), dedicated circuits for commercial equipment and machinery, 208V and 480V three-phase power installation, conduit runs and commercial-grade wiring, and data and communication cable infrastructure.

We coordinate with general contractors, architects, and inspectors to keep your project on schedule. Every installation is clean, organized, and built to support your business for years to come.

Commercial Electrical Repair

Electrical problems cost your business money. Flickering lights, tripped breakers, dead outlets, and equipment malfunctions disrupt productivity and create safety concerns. Our commercial electricians diagnose issues quickly and provide lasting repairs so you can get back to business.

We troubleshoot and repair interior and exterior lighting failures, circuit breaker trips and panel issues, outlet and switch malfunctions, wiring faults and short circuits, parking lot and sign lighting, emergency and exit lighting systems, and HVAC electrical components.

JCM Electrical offers same-day service when available for urgent repairs when critical systems fail. We understand that downtime is not an option for your business.

Electrical Panel Upgrades for Commercial Buildings

Older commercial buildings often have electrical panels that cannot keep up with modern power demands. Adding new equipment, upgrading lighting systems, or expanding your operation may require a panel upgrade to prevent overloaded circuits and potential fire hazards.

Signs your commercial building needs an electrical panel upgrade include breakers that trip frequently, panels that feel warm to the touch, burning smells near the electrical panel, insufficient capacity for new equipment, fuse boxes or outdated panel brands (Federal Pacific, Zinsco), and plans to add EV charging stations or high-draw equipment.

We install commercial-grade electrical panels sized for your current needs and future growth. Upgrading your panel improves safety, increases capacity, and ensures your building meets current electrical codes.

Commercial Lighting Installation and Retrofits

Lighting directly impacts employee productivity, customer experience, and energy costs. JCM Electrical installs and upgrades commercial lighting systems for offices, retail spaces, warehouses, parking lots, and outdoor areas.

Our commercial lighting services include LED lighting retrofits and conversions, office and task lighting installation, warehouse and high-bay lighting, storefront and display lighting, parking lot and exterior security lighting, emergency lighting and exit sign installation, and lighting control systems and dimmers.

LED retrofits are one of the fastest ways to reduce energy costs. Replacing outdated fluorescent or HID fixtures with LED technology can cut lighting energy use by 50% or more while improving light quality and reducing maintenance.

Commercial Electrical Maintenance

Preventive maintenance keeps your electrical system safe and reliable while extending the life of your equipment. Regular inspections catch small problems before they become expensive repairs or safety hazards.

Our commercial electrical maintenance programs include scheduled inspections of panels, wiring, and connections, thermal imaging to detect hot spots and potential failures, testing of emergency lighting and backup systems, outlet and switch inspection and replacement, code compliance verification, and documentation for insurance and regulatory requirements.

Consistent maintenance helps prevent fire hazards, reduces unexpected power interruptions, and keeps your business compliant with OSHA and local safety regulations.

Commercial Security and Safety Systems

Protecting your business requires more than locks and alarms. Proper electrical infrastructure supports security cameras, access control systems, and emergency lighting that keep your employees and assets safe.

JCM Electrical installs wiring and power for security camera and surveillance systems, access control and card reader systems, motion-activated security lighting, emergency lighting and exit signs, fire alarm system wiring, and generator transfer switches for backup power.

We work with your security provider to ensure all systems are properly powered and integrated into your building’s electrical infrastructure.

Commercial Energy Audits

High utility bills eat into your profits. A commercial energy audit identifies inefficiencies in your electrical system and provides actionable recommendations to reduce energy consumption.

During an energy audit, we evaluate lighting systems for LED upgrade opportunities, assess HVAC electrical components for efficiency, identify phantom loads and wasted energy, review panel capacity and power factor, recommend programmable controls and occupancy sensors, and calculate potential savings and payback periods.

Implementing energy audit recommendations can significantly reduce your monthly utility costs while making your business more sustainable.

Industries We Serve

JCM Electrical provides commercial electrical services for a wide range of business types throughout Genesee County, including retail stores and shopping centers, office buildings and professional suites, restaurants and food service facilities, warehouses and distribution centers, manufacturing and industrial facilities, medical and dental offices, automotive dealerships and service centers, churches and nonprofit organizations, schools and educational facilities, and property management companies.

No matter your industry, we deliver the same commitment to quality workmanship, code compliance, and responsive service.

Why Businesses Choose JCM Electrical

Commercial electrical work requires a contractor who understands the unique demands of business environments. We minimize disruption by scheduling work during off-hours when possible. Our electricians arrive on time, work efficiently, and clean up completely before leaving. We communicate clearly throughout every project so you know exactly what to expect.

JCM Electrical is fully licensed, bonded, and insured for commercial work in Michigan. We pull all required permits and ensure every job passes inspection the first time.

We serve businesses throughout Grand Blanc, Flint, Fenton, Burton, Davison, Swartz Creek, Clio, Mt. Morris, and all of Genesee County.

Request a Commercial Electrical Estimate

From small repairs to large-scale installations, JCM Electrical is your partner for commercial electrical services in Genesee County. Contact Nathan Carnell and our team at (810) 397-5092 to discuss your project and receive a free estimate.