MJ Service & Electrical is a locally owned, licensed, and insured electrical contractor serving Jacksonville and surrounding areas. We provide reliable, high-quality electrical services for residential and commercial customers. With over 24 years of experience, we deliver safe, code-compliant installations with honest communication and professional workmanship. Services include EV charger installation, generators and transfer switches, panel upgrades, whole-home wiring, outlets and switches, commercial lighting, and electrical troubleshooting and repairs. From small service calls to full installations, we complete every project with care, efficiency, and integrity.