Do you handle the utility coordination?

Yes. We coordinate with your utility provider so the upgrade is handled start to finish — you don't chase the paperwork.

How long does a panel upgrade take?

Most upgrades are completed in a day, with utility scheduling handled ahead of time. We'll walk you through the timeline up front.

Do you offer emergency service?

Yes. Same-day and emergency electrical service is available. For a hot or sparking panel, call (864) 214-5141 right away.

Are you licensed and insured?

Yes. We're licensed, bonded, and insured, and Corey holds SC Residential Builder Electrical License #2810.

Home/Service Areas/Simpsonville/Service & Panel Upgrades

Service & Panel Upgrades in Simpsonville, SC

Upgrade Your Panel for Safety, Capacity, and Modern Demands

SC License #281014+ Years5.0★ GoogleLicensed, Bonded & InsuredFamily-Owned

Call (864) 214-5141 Book Service

If your Simpsonville home still runs on an aging 100-amp panel, One More Hand Electrical Services can upgrade you to 200 amps safely. We handle the electrical work and coordinate with your utility so you don't have to.

An outdated or overloaded electrical panel is one of the most common — and most important — issues in Upstate homes. One More Hand Electrical Services upgrades 100-amp services to 200 amps, replaces outdated or unsafe breaker panels, and handles panel relocations.

We coordinate with your utility so you don't have to chase down permits and scheduling yourself. The result is a safe, modern panel that can handle HVAC, EV chargers, appliances, and whatever else life throws at it.

Simpsonville's older homes often need a panel upgrade to handle today's HVAC, appliances, and EV charging — and we make the process easy.

Service & Panel Upgrades in Simpsonville, SC — One More Hand Electrical Services

Book Service in Simpsonville

Corey & Holly respond fast

Prefer to call?

(864) 214-5141

100A to 200A Service Upgrades

More capacity for heat pumps, EV chargers, induction cooktops, hot tubs, and growing households — installed to code and coordinated with your utility.

Replacing Outdated Panels

If your panel is buzzing, tripping often, or simply past its prime, we replace it with a safe, modern breaker panel that protects your home and family.

Utility Coordination Included

We handle the back-and-forth with your utility provider so the upgrade goes smoothly from start to finish — you don't manage the paperwork.

Need service & panel upgrades in Simpsonville? Call Corey & Holly today for a clear, no-pressure quote.

Call (864) 214-5141

What Simpsonville Homeowners Say

5.0★ Google Review

"Stop scrolling and hit up One More Hand Electrical Services ASAP! I had SIX electricians (all with 5-star reviews ofc!) come by to give me estimates…"

— Kathy Leckrone

5.0★ Google Review

"We had Corey & Holly from One More Hand Electrical Services install lighting in our bathroom. They did an outstanding…"

— James Tapscott

Simpsonville Service & Panel Upgrades FAQ

Frequent breaker trips, flickering lights, buzzing, or adding high-draw devices like an EV charger or hot tub are all signs. We'll assess it honestly.