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October 1, 2026
Rewiring costs vary widely — and most guides won't tell you what that means for an older home in Alamance County. Here's what you actually need to know.
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If you’re researching the cost to rewire a house, you’ve probably already seen the wide range — anywhere from $3,000 to $20,000 or more — and walked away more confused than when you started. That range is real, and it’s not a dodge. It reflects genuine differences in home size, age, wall construction, and what’s actually behind your walls right now.
For homeowners in Alamance County, especially those in Burlington, Graham, or Haw River neighborhoods built before 1980, the answer is rarely straightforward. But it’s also not impossible to figure out. Here’s what actually drives the cost — and how to get a clear number before any work begins.
The cost to rewire a house isn’t just about wire. Labor makes up somewhere between 50 and 70 percent of the total project cost, which means the hourly rate — or in our case, the flat rate — of the electrician doing the work has a significant impact on the final number.
Materials, permits, and inspections account for the rest. In NC, rewiring work requires a permit and a post-work inspection by the local jurisdiction. In Alamance County, that means the county inspections department for unincorporated areas, or the city inspection offices in Burlington, Graham, or Mebane depending on where you live. Permit costs typically run $75 to $150, and inspections add another $100 to $125 each — small line items relative to the overall project, but ones that are legally required and non-negotiable.
The per-square-foot baseline for rewiring — labor and materials combined — runs roughly $2 to $4 per square foot at the national level. For a 1,500 square foot home, that puts the starting range around $3,000 to $6,000. A 2,000 square foot home lands closer to $6,000 to $10,000. Go above 2,500 square feet, and you’re realistically looking at $8,000 to $15,000 or more depending on complexity.
Those numbers shift, though, the moment you factor in the age of the home. Older homes — particularly those built before 1980 — often have wiring systems that require more labor-intensive removal. Knob-and-tube wiring, which was common in homes built before the 1940s, has no ground wire and isn’t compatible with modern appliances or electrical loads. Aluminum branch-circuit wiring, used widely from roughly 1965 to 1973, expands and contracts differently than copper at connection points, which creates fire risk over time. Removing either system before running new wire adds roughly 10 to 20 percent to the overall project cost.
In Burlington’s mill-village neighborhoods and older sections of Graham and Haw River, this isn’t a hypothetical. These are homes built during the textile boom of the mid-20th century, and many have never been rewired. If you’re in one of those neighborhoods and you’ve been dealing with tripping breakers, flickering lights, or a home inspector flagging your electrical system, the wiring type is usually where the conversation starts.
Wall construction is another factor that gets overlooked in national cost guides. Homes with original plaster walls — common in pre-1960 construction throughout Alamance County — take more time to fish new wire through than homes with standard drywall. That additional labor shows up in the final cost. It doesn’t necessarily mean tearing out walls, but it does mean more time on the job.
One of the more persistent misconceptions about rewiring is that it’s always an all-or-nothing project. It isn’t. A partial house rewire — targeting specific circuits, rooms, or wiring types — is often the more practical and cost-effective answer, especially in existing homes where only part of the system is problematic.
The cost for a partial rewire is still calculated on a per-square-foot or per-circuit basis for the affected area, so the scope of work directly determines the price. If your issue is isolated — say, a single room with outdated wiring, or a few circuits that can’t handle modern loads — addressing just that portion can be significantly less expensive than a full system overhaul.
This is particularly relevant in Mebane, where a lot of newer buyers have moved into older homes in recent years. It’s common to find a house where most of the wiring is serviceable but one section — the kitchen, a finished basement, or an older addition — is clearly out of step with the rest. A partial rewire handles the problem without creating unnecessary disruption or cost elsewhere.
The same logic applies when a home inspection surfaces a specific concern during a sale. If the inspector flags aluminum wiring in one part of the house, the remediation doesn’t automatically require touching everything. A licensed electrician can assess the actual scope and tell you what needs to be addressed versus what can stay.
What matters most in these situations is getting an accurate assessment from someone who knows what they’re looking at. A partial rewire done correctly — permitted, inspected, and completed to current NC code — resolves the issue cleanly. A partial rewire done incorrectly, or without permits, creates liability that follows the home through every future sale and insurance renewal.
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National averages give you a starting point, but they don’t account for the specifics of your home or your local market. In Alamance County, a few factors consistently come up when we’re scoping rewiring projects that don’t get much attention in generic online guides.
Panel capacity is one of them. Homes built in the 1940s and 1950s often have 60-amp service panels — designed for a time when the average home had a fraction of today’s electrical load. If you’re rewiring and your panel can’t support the updated system, a panel upgrade becomes part of the conversation. Panel upgrades typically run $500 to $4,500 depending on amperage and complexity. That’s a separate line item, but it’s one that frequently comes up together with rewiring in older homes throughout Alamance County.
Yes, and this isn’t optional. Under NC law, rewiring work on an existing structure requires a permit. The NC State Board of Examiners of Electrical Contractors defines electrical installation to explicitly include rewiring of existing buildings — meaning any licensed electrician doing this work is legally required to pull a permit before starting.
The permit and inspection process exists to protect you. An inspection by the local jurisdiction confirms that the work meets current code — in NC, that’s the 2020 National Electrical Code, which has been in effect since October 2021. If the work passes, you receive a Certificate of Electrical Compliance. If it doesn’t, the contractor has to make it right before the job is considered done.
Skipping the permit might seem like a way to save time or money, but it creates real problems. Unpermitted electrical work can void your homeowner’s insurance coverage. It becomes a disclosed material defect when you sell the home. And if something goes wrong — a fire, a shock, a failed inspection on a future renovation — the liability falls on you, not the contractor who did the work.
In Alamance County, permits are handled by the county inspections department for unincorporated areas, and by the city inspection offices in Burlington, Graham, and Mebane for work within those city limits. We handle the permit process as part of every rewiring job, and our work passes inspection the first time. That’s not a marketing line — failed inspections mean delays and re-inspection fees, and we don’t build that into our process.
Most electricians in the Alamance County area bill by the hour, with rates ranging from $45 to $120 per hour depending on the contractor. On a straightforward repair, that’s manageable. On a multi-day rewiring project — where the scope can shift once you’re inside the walls — an open-ended hourly rate is a real source of anxiety for homeowners. You start the job not knowing what the final invoice will look like.
We use flat-rate pricing. That means before we touch a single wire, you know the exact cost of the project. Not a range. Not an estimate that’s subject to change. A specific number, in writing, that holds even if something unexpected turns up once we’re into the work. If we’ve overlooked something in the scoping process, that’s on us — the price you agreed to is the price you pay.
This matters especially for rewiring projects in older Alamance County homes, where what’s behind the walls isn’t always predictable. A 1955 cottage in Graham might have surprises that a newer home in Elon wouldn’t. Flat-rate pricing means those surprises don’t become your financial problem.
The other piece of this is scheduling. Our trucks are fully stocked, which means most jobs are completed the same day without waiting on parts. For a rewiring project where your home’s electrical system may be partially offline during the work, that’s not a small thing. You’re not waiting a week for a part to come in before the job can be finished.
We’ve been doing this in Alamance County since 2002, and our owner Andy Helton has been a licensed Master Electrician since 1989. When you call, a real person answers — not a voicemail system, not an automated menu. If you’re ready to get a firm number on what rewiring your home will actually cost, that’s exactly what we’ll give you.
The cost to rewire a house in NC depends on your home’s size, age, wiring type, and how much of the system actually needs to be addressed. For most homes in Alamance County — particularly those built before 1980 in Burlington, Graham, Haw River, or Mebane — that conversation starts with an honest assessment of what’s behind the walls, not a number pulled from a national average.
A partial rewire may be all you need. A full rewire may be the right call. A panel upgrade may be part of it. The only way to know is to have a licensed electrician look at your specific home and give you a clear, written number before any work begins.
If you’re at that point — whether you’ve had a home inspection flag something, you’re dealing with ongoing electrical issues, or you’re simply trying to understand your options — ESP Electrical Service Providers is ready to help. Give us a call and we’ll get you a straight answer.
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