
Electrical Services in Martinsburg, WV
Residential & commercial electrical work done right — from quick repairs to whole-home upgrades, generators, and EV chargers.

Electrical Repair
Flickering lights, dead outlets, or a breaker that won't stop tripping? Jim Norton and the Assured team troubleshoot and repair residential and commercial electrical faults across Martinsburg and the Eastern Panhandle, with same-day service and 24/7 emergency response.
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Wiring & Rewiring
Aging or unsafe wiring puts Eastern Panhandle homes at real risk. Assured Electrical Connections replaces knob-and-tube, old aluminum, and overloaded circuits with modern, properly grounded copper, fully permitted and inspected.
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Electrical Panel Replacement
Outdated breaker panels and old fuse boxes do not just trip more often, they become fire hazards. Assured Electrical Connections replaces failing, overloaded, and recalled panels across Martinsburg and the Eastern Panhandle, fully permitted and inspected.
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Electrical Service Upgrades
Old 60A or 100A service can't keep up with central AC, heat pumps, and EV chargers. Assured Electrical upgrades Eastern Panhandle homes to a modern 200-amp or 400-amp service entrance, fully permitted and coordinated with Potomac Edison.
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200-Amp Service Upgrade
Maxed out on a 60- or 100-amp panel? Assured Electrical Connections upgrades Eastern Panhandle homes to 200-amp service so your AC, heat pump, EV charger, and everything else run without a flicker.
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400-Amp Service Upgrade
When 200-amp service can't keep up with multiple HVAC systems, EV chargers, a workshop, and a whole-home generator, a 400-amp upgrade gives high-demand Eastern Panhandle homes the headroom they need. Jim Norton sizes it right with a load calculation first.
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Generator Installation
When a derecho or winter storm knocks out Potomac Edison power, a whole-home standby generator keeps your Eastern Panhandle home running. Assured installs Generac and similar systems with proper sizing, fuel hookup, ATS, and permit.
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Automatic Transfer Switch Installation
A code-compliant automatic transfer switch is the heart of any permanently installed standby generator, switching your home to backup power within seconds of a Potomac Edison outage and protecting utility line workers from deadly backfeed. Assured Electrical Connections sizes, installs, and permits UL 1008 listed ATS units across Martinsburg and the Eastern Panhandle.
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EV Charger Installation
Charge your EV at home 5 to 10 times faster with a code-compliant Level 2 (240V) charger installed by a WV master electrician. Tesla Wall Connector and every J1772 brand, wired right the first time across the Eastern Panhandle.
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Ceiling Fan Installation
Safe, code-compliant ceiling fan installation and replacement across the Eastern Panhandle, including tricky vaulted and two-story ceilings. We install fan-rated boxes that hold the load, wire your switches and remotes correctly, and balance every blade so it runs whisper-quiet.
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LED Lighting Installation
Energy-saving LED lighting installed right the first time, from recessed cans and under-cabinet strips to outdoor landscape fixtures. Assured Electrical Connections brightens Eastern Panhandle homes while trimming the Potomac Edison bill.
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Smart Home Electrical Installation
Smart switches, thermostats, video doorbells, cameras, smart panels, and EV charger integration installed cleanly and to code across the Eastern Panhandle. Jim wires the line voltage and low-voltage cabling right the first time so your devices actually work the way they should.
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Emergency Electrician
Smelling smoke from an outlet, watching sparks at the panel, or sitting in the dark after a derecho? Assured Electrical Connections answers emergency calls across Martinsburg and the Eastern Panhandle 24 hours a day, Monday through Saturday, plus Sunday afternoons and evenings.
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Contact Details
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Phone
(304) 582-1958
jim@assuredelectricalconnections.com
Address
Martinsburg, WV
Hours
Mon–Sat: Open 24 Hours · Sun: 1 PM – 9 PM
Service Areas
Martinsburg, Inwood, Bunker Hill, Falling Waters, Hedgesville, Charles Town, Shepherdstown, Harpers Ferry