A Step-by-Step Overview of How the Upgrade Works
An electrical panel upgrade replaces your old breaker box with a newer, safer system that can handle more power. During the process, power is shut off, the old panel is removed, new breakers and wiring are installed, and everything is tested before power is restored. Most upgrades take one full day, depending on the home and any wiring updates needed.
What You Need Before Starting
Before any work begins, a licensed electrician will inspect your current panel and service line. This helps confirm if you need a full electrical panel upgrade or just minor updates. Many older homes in King, NC still run on 100-amp panels, which may not support today’s appliances.
You may also need:
- An electrical permit from the city
- Approval from your power company
- Clear access to the current panel area
- A plan for being without power for several hours
Move furniture away from the panel and unplug sensitive electronics. This makes the job smoother and safer.
Step-by-Step: How an Electrical Panel Upgrade Is Done
Here is what usually happens on upgrade day:
- Power shutoff. The electrician works with the utility company to disconnect power from the home.
- Removal of the old panel. The breaker box cover and old breakers are removed. Wires are labeled for correct placement later.
- Installation of the new panel. The upgraded panel box is mounted securely to the wall.
- Reconnect and organize wiring. Each circuit is connected to a new breaker. Wires are neatly arranged and secured.
- Grounding and bonding updates. Ground rods and bonding wires may be upgraded to meet code.
- Inspection. A city inspector checks the work before power is restored.
- Power restoration and testing. The system is turned back on and each circuit is tested.
If your home needs a higher amp service, such as upgrading from 100 amps to 200 amps, the utility company may also replace the electric meter or service line.
Common Mistakes to Avoid
An electrical panel upgrade is not a DIY project. Panels carry high voltage, even when breakers are off. Still, homeowners sometimes make these mistakes:
- Trying to swap breakers without shutting off main power
- Choosing a panel that lacks space for future circuits
- Ignoring outdated wiring connected to the panel
- Blocking the panel with storage after installation
Another mistake is waiting too long to upgrade. If your breakers trip often, lights flicker, or you smell burning near the panel, the problem may grow worse over time.
When to Call a Professional
You should call a licensed electrician if:
- Your panel is over 25 years old
- You still have a fuse box
- You are adding major appliances like an EV charger or HVAC system
- Your home insurance requests a panel replacement
An electrical panel upgrade involves permits, inspections, and coordination with the power company. A trained electrician handles each step safely and follows local building codes. This protects your home and keeps your family safe.
What Happens After the Upgrade
Once the new panel is installed, you may notice steady power and fewer breaker trips. Your home will also be ready for future projects, such as a kitchen remodel or solar panel system. Keep the area around the panel clear and check breakers if any trip. If a breaker shuts off often, call a professional to inspect the circuit.
Get Help With Your Panel Upgrade
If you are planning an electrical panel upgrade in King, NC, we are ready to help. At Alan Forrest Electric, our licensed electricians handle the full process from permits to final inspection. We make safety and clear communication a priority from start to finish. Call us at (336) 715-5016 to schedule an evaluation and find out if your home is ready for an upgrade.