Licensed electricianFamily-owned in Greeneville, TN
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Panel upgrades · Greeneville, TN
If you need an electrical panel upgrade in Greeneville, TN, you are probably dealing with one of three things: a panel that is old and worn, a house still running on screw-in fuses, or an addition and new appliances that the old box was never built to feed. Panel work is one of GPM Electrical’s two main services, and it is the work we are most often called for.
We replace breaker boxes, convert fuse panels to modern breakers, and repair panels that are showing damage. Nick Foster does the work himself, explains what he finds, and tells you the price before he starts.
A panel rarely fails without warning. Watch for these:
One job near Greeneville started as a dryer breaker that kept popping. When we opened the panel, there was arcing behind the main breaker in a house built in the 1970s. That is the kind of damage that can start a fire, and it is why we do not tell people to just keep resetting a breaker that will not behave.
Plenty of older Greene County homes still have a screw-in fuse panel. Fuses work, but they are easy to over-fuse with the wrong size; they limit how many circuits you can add, and many insurers and home buyers look at them closely. A conversion replaces the fuse box with a breaker panel sized for how you live now.
We recently changed a fuse panel to breakers and, in the same visit, ran new electric to an addition. Doing both at once saved the homeowner a second trip and a second power shutoff. If you are planning an addition, tell us early. The panel plan and the new circuits go together. Our guide on converting a fuse box to a breaker panel walks through what the switch involves.
A 200-amp service is common in newer homes, and many people ask about it when they add an air conditioner, an electric range, a shop, or an EV charger. Whether your house needs a larger service depends on what you run, the size of the existing service, and the condition of the equipment outside. We look at the whole picture and tell you if the panel alone is enough or if the service needs to grow too. Call us to talk through your situation before you commit to a bigger panel than you need.
Panel replacements normally need a permit and an inspection. Who issues it depends on where the house sits: some cities and counties run their own electrical permits and inspections, and others fall under the state. We confirm the rule for your address before we schedule the work, so you are not guessing. For a general explanation, see our guide to electrical permits in Tennessee.
Every panel job is a little different. The things that move the price are the size of the new panel, the condition of the wiring and grounding, whether the meter base or service mast needs work, how far the panel sits from the meter, and whether the permit and inspection add steps. We do not quote numbers on a web page. We give you a price over the phone when the job is simple, and after a look when it is not. You always hear the number before work begins. We take cash, check, and Cash App, and we do not offer financing.
Talk to Nick directly
(423) 620-2283Same-day service when the schedule allows. You get the price before any work begins.
Questions
Straight answers about pricing and how we work. Don’t see your question? Call Nick.
A straightforward replacement is often done within a day. Conversions from fuses, panels that need new wiring work, or jobs where the meter base needs attention can run longer. We give you a realistic window when we schedule.
Not usually. Power is off while the old panel comes out and the new one is connected and tested. We plan it so the outage is as short as we can make it, and we tell you when to expect it.
Yes, and it is smart to plan both together. Tell us about the addition when you call so the panel is sized for the new circuits.
If it is showing the warning signs above, or it is a brand with a poor record, we would say yes. If it is working, in good shape, and has room for what you need, we will tell you to leave it alone.
Yes. Mobile home panels have their own parts and rules. See our mobile home electrical repair page, or call, and we will point you to the right fix.
Keep exploring
Troubleshooting for tripping breakers, dead outlets and partial power loss.
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Connect your generator to your home’s panel the safe way.
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New circuits for detached garages, workshops, porches and additions.
Learn moreRequest an estimate
Panel acting up, or still on fuses? Call Nick and describe what you are seeing.
Tell us about the job and Nick will get back to you.
Prefer to talk? Call (423) 620-2283
