Full-Service Electrical Installations, Repairs, and Upgrades

At Mainline Electric, we provide trusted, code-compliant electrical services for homeowners, businesses, and industrial clients across Northern Connecticut. Our licensed electricians bring years of hands-on experience to every job—from small wiring repairs and panel upgrades to generator installations, EV chargers, lighting renovations, and 24/7 emergency services. We proudly serve customers throughout Hartford, Tolland, Windham, and New London Counties, delivering responsive service and reliable results. Whether you need residential troubleshooting, commercial lighting, or industrial power upgrades, Mainline Electric has you covered.