Franklin County, Missouri

    Electrician in Sullivan, MO

    Need an electrician in Sullivan, MO? We handle electrical service upgrades, new construction wiring, EV charger installs, and commercial electrical work throughout Sullivan and the western Franklin County area.

    Call 314-852-8078Request Free Estimate

    Electrical Services We Provide in Sullivan

    Electrical Panel Upgrades
    200-amp & 400-amp Service Upgrades
    EV Charger Installation
    New Construction Wiring
    Generator Hookups & Transfer Switches
    Interior, Exterior & Landscape Lighting
    Electrical Troubleshooting & Repairs
    Commercial Tenant Finish & Equipment Circuits

    Why Sullivan Homeowners & Businesses Choose CAS Electric

    • Licensed and insured — the owner is on every job, not a sub.
    • Free, honest estimates with no pressure.
    • NEC code-compliant work that passes inspection the first time.
    • Local to the Franklin County area — fast response, real availability.

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