Licensed Maryland Electricians
Answered 24/7.

Residential, commercial, and emergency electrical services across Baltimore and the surrounding counties. Every call picked up live — no voicemail, no waiting.

What we do

Licensed, insured, and bonded under Callahan Electrical Services LLC. Codex Electric is the service brand you call when you need it done right.

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Residential

Panel upgrades, rewiring, outlets and switches, lighting, ceiling fans, EV charger installation, generator transfer switches.

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Commercial

Tenant fit-outs, service upgrades, lighting retrofits, equipment hookups, dedicated circuits for restaurants and shops.

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Emergency Service

Power out? Breakers tripping? Burning smell at the panel? We dispatch same-day for safety-critical calls.

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EV Charging

Level 2 home chargers installed and permitted. Load calculations, panel upgrades if needed, and all Maryland code compliance.

About the way we answer the phone

We're a small shop that takes service seriously. Running a job and missing calls isn't an option — so Codex Electric uses an AI phone receptionist to pick up every incoming call, 24 hours a day.

Here's what happens when you call:

  • Our AI receptionist answers live, gathers your name, callback number, and what's going on.
  • During the call, you'll be told that we may send a confirmation text — you can decline if you prefer no SMS.
  • A real electrician reviews the summary and calls or texts you back promptly.
  • Emergency calls (power out, sparks, burning) are flagged for immediate dispatch.

You always have the right to opt out of SMS by replying STOP, or reply HELP for assistance.

Call us anytime

(410) 339-8878

Answered live, 24/7 — including nights, weekends, and holidays.

Service area: Baltimore City, Baltimore County, Harford County, Anne Arundel County.

Request a callback

Fill out the form below and we'll get back to you — usually within an hour during business hours.

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