Learn more about our business and the electrical services we provide in these FAQs.
Electrical problems and upgrades can bring up a lot of questions. You may be wondering whether an aging panel needs attention, what to do when an outlet stops working, or which electrical improvements make sense for your property. These FAQs cover our company, service area, electrical repairs, wiring, safety, generators, EV chargers, and other common electrical needs so you can get a better idea of what we do at Mister Sparky by Wise Electric Control Inc. and what to expect when you work with us.
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What electrical services do you offer?
We handle a wide range of electrical repairs, installations, and upgrades. Our services include electrical panel work, wiring, generators, EV charger installation, indoor and outdoor lighting, ceiling fans, surge protection, smart home electrical services, and electrical work for swimming pools and docks. We can also help with safety inspections and many other electrical needs.
What service areas do you cover?
We serve Charlotte and many surrounding communities in North Carolina and South Carolina. Our service area includes Concord, Cornelius, Gastonia, Huntersville, Matthews, Mooresville, Waxhaw, Fort Mill, Rock Hill, Clover, Tega Cay, and numerous other communities throughout the region.
What are your hours of operation, and do you handle emergencies?
Yes. Electrical problems don’t always wait for regular business hours, so we’re available 24/7. If you’re dealing with an urgent electrical issue or need to schedule service, call us at (704) 332-2100.
What is the Mister Sparky on-time guarantee?
We don’t believe you should have to spend your day waiting for an electrician to show up. Our on-time guarantee means we’ll arrive when promised, and if we don’t, the repair is free. It’s one of the ways we respect your time and make scheduling electrical work a little easier.
Are your electricians licensed, insured, and background-checked?
Yes. We’re licensed and insured, and our electricians are trained professionals. Our technicians also undergo background checks and drug testing, giving you added peace of mind when they arrive at your home or business.
Do you serve both residential homes and commercial properties?
Yes. We work with residential and commercial customers. In addition to home electrical repairs and installations, our commercial services can include wiring, safety inspections, preventive maintenance, machine installations, controls, automation, lighting, and other electrical work.
Why should I hire a licensed electrician instead of a general handyman?
Electrical work can pose serious safety risks when done incorrectly. A bad connection or improper repair may increase the risk of shocks, fires, equipment damage, and other electrical trouble. Hiring a trained electrician means the person working on your electrical system has the knowledge and experience to diagnose the problem and perform the work safely.
What are the warning signs that my electrical panel needs an upgrade?
A panel that can’t keep up with your electrical needs may cause recurring problems around the property. Frequently tripped breakers, unusual electrical behavior, or an older system that wasn’t designed for today’s electrical demands are all good reasons to have the panel checked. We can inspect your electrical system and determine whether a repair, service upgrade, or panel replacement makes sense.
What should I do during an electrical emergency at home?
Your safety comes first. Stay away from exposed wiring, sparking equipment, smoke, or anything else that could present an immediate electrical hazard. Don’t attempt electrical repairs yourself. If there’s a fire or another immediate threat to people or property, get to a safe location and contact emergency services. For urgent electrical problems, we’re available 24/7.
Can you repair or replace faulty light fixtures and ceiling fans?
Yes. We provide lighting and ceiling fan repair and installation services. Whether you’re dealing with a fixture that isn’t working properly or you want to install something new, we can handle the electrical connections and wiring needed to get it working safely.
Why do my electrical outlets spark or stop working unexpectedly?
An outlet can stop working for several reasons, and the problem isn’t always limited to the receptacle you can see. Trouble with wiring or other electrical components behind the wall may prevent power from reaching the outlet. Heat, smoke, or other unusual behavior around an outlet shouldn’t be ignored. Stop using the affected outlet and have an electrician diagnose the problem.
What is whole-house surge protection?
Electrical surges can damage appliances and other equipment connected to your home’s electrical system. Whole-house surge protection provides broader protection than relying only on individual plug-in devices. We install surge protection as part of our electrical services to help protect your property and the electrical equipment you depend on.
How do I know if my house needs complete or partial rewiring?
Older or damaged wiring can cause safety concerns and may not meet the demands you’re placing on your electrical system today. Warning signs and recurring electrical problems can point to wiring that needs professional attention. Rather than assuming the whole house needs to be rewired, we’ll evaluate the existing system and determine what work is actually necessary.
Do you offer electrical inspections and safety checks for home sales?
Yes. We provide electrical safety inspections to help identify issues with a property’s electrical system. Our electricians can inspect critical electrical components and identify issues that could affect safety or proper operation. An inspection can be useful when you’re buying or selling a property or simply want a better understanding of your current electrical system.
Do you offer electrical services for outdoor swimming pools and boat docks?
Yes. We provide electrical services for swimming pools and boat docks, where proper electrical work is especially important given the proximity of electricity and water. Our team can handle electrical installation and service needs in these areas while keeping safety at the forefront.
What size generator do I need to keep my home powered during an outage?
The right generator depends on your property’s electrical needs and what you want to keep running when utility power goes out. Some people want backup power for essential equipment, while others have broader power needs. We can discuss your goals and help you choose an appropriate generator for your property.
Can you install an electric vehicle (EV) charger in my garage?
Yes. We provide EV charger installation so you can conveniently charge your electric vehicle at home. We’ll review your existing electrical system and the charging equipment requirements before completing the electrical work required for the installation.
How much does a generator or electrical installation cost?
Cost varies based on the type of project and the electrical work involved. Rather than relying on a generic price that may not reflect your situation, we’ll review the work and provide upfront pricing. You’ll know what the project involves before we begin.

