Electrical Panel Upgrades & Service Improvements

Upgrade your electrical system to safely support modern energy demands, including EV chargers and smart home systems.

As homes demand more power, outdated electrical systems become a risk. ZnG Electric provides professional service upgrades designed to improve safety, reliability, and performance. Led by a Maryland Master Electrician, we assess your current setup, identify limitations, and implement upgrades that meet today’s electrical standards, without unnecessary work or upselling.

Electrician working on a circuit breaker panel, wearing a yellow safety helmet and gray work uniform, holding a screwdriver.

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About Us

500+

ELECTRICAL REPAIRS

300+

EMERGENCY CALL-OUTS HANDLED

500+

FIXTURES INSTALLED

WHAT’S INCLUDED

  • Electrical panel inspection

  • Load capacity evaluation

  • Panel upgrade or replacement

  • Circuit additions or adjustments

  • Code-compliant installation

  • Safety testing and verification

A person wearing gloves and a blue shirt working with electrical wires and tools near a power outlet and a power strip.

OUR WORK

An outdoor utility setup featuring electrical panels, including a large grey meter box, two smaller grey boxes with 'Emergency Disconnect' labels, and an air conditioning unit on the right. There are pipes and wires connected to the boxes, with a brick wall underneath and a blue siding wall above.
Completed residential electrical installation by ZnG Electric. A closed electrical panel with wiring and circuit breakers inside.
A construction worker wearing a white hard hat and gloves, standing on a ladder, working on a ceiling with a power drill in a room with white walls and crown molding.

WHY CHOOSE US

  • Master Electrician oversight on every project

  • Upgrades done to current code and safety standards

  • Built for long-term reliability

  • Clear recommendations—no unnecessary upsells


Your electrical system should support your home—not limit it.

Trusted by Loyal Locals

  • “I hired ZnB to do several electrical jobs around my house including external cameras and ring doorbell, wire and install EV charger in my garage and adding smart switches. Tommy was knowledgable, on time, and his prices were reasonable. I’ve recommended to several of my friends and they have all been extremely happy with his work.”


    — Tammy M

  • “My Technician was very knowledgable, explained the whole process to my understanding and was very efficient. I would use their services and recommend them to others.”


    — James G.

  • “Thomas is very knowledgable and great. We had electrical panel work done including changing out of some wires and switches and I’m extremely satifiesd with the work. Would highly. recommend them.”


    — Asad T.

  • “Very professional and very knowledgable. Was able to explain to issue and tell me how he was fixing it step by step. Made me comfortable with his work and a great price.”


    — Ty Y.

  • “Fast and responsive. Knowledgeable about tasks performed.”

    - Stacy A.

  • “Mr. Thomas was professional, friendly and efficient. When we talked over the phone I explained that my light went out and I couldn’t reset the circuit breaker. He explained how to reset it. It worked and the lights camr back on but before hanging up he suggested to turn to turn the loight on that had the problem and we learned there was another problem. I sent him a photo of the outlet in the attic. He purchased the material needed prior to coming to my hom and was there shorthly thereafter. Mr. Thomas arrived well prepared, looked at the area, explained what the problem was and fixed it within less than an hour. I will definitely recommend him to family and friends.

    —Clara L.

  • “Excellent customer service, arrived on time and took away the trash, old fixtures and ceiling fans.”

    —Melissa T.

  • “Very Clean, sweet person and really knows his stuff! Will hire again. Thanks Thomas!”

    —LaShawnda B.

A construction worker standing on a ladder, wearing a yellow safety helmet and working on a lightbulb fixture in a kitchen.
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