Whole house rewiring in Hollidaysburg, PA means replacing the old branch wiring, outlets, switches, and often the electrical panel throughout your home with new, code-compliant copper wiring. Most Hollidaysburg homeowners consider it when an older house shows repeated warning signs or can no longer keep up with modern electrical demand. The stakes are real: in 2023, electrical malfunctions caused an estimated 23,700 residential building fires in the United States, along with 305 deaths, 800 injuries, and roughly $1.5 billion in property loss, according to the U.S. Fire Administration. Aging wiring is a large part of that picture, and Blair County has plenty of aging homes.
Adams Electric has wired, rewired, and repaired homes across Hollidaysburg, Duncansville, and Altoona since 1919. This guide walks through when a rewire is needed, what the work involves, what it costs, and the permit rules that apply in Pennsylvania.
Key Takeaways
- Whole house rewiring replaces aging branch circuits, devices, and often the panel with new copper wiring that meets current code.
- Homes built before 1972 with aluminum wiring are 55 times more likely to have outlet connections reach fire-hazard temperatures than copper-wired homes (CPSC).
- Warning signs include flickering lights, warm or discolored outlets, frequent breaker trips, two-prong ungrounded outlets, and knob-and-tube or aluminum wiring.
- Rewiring an occupied Hollidaysburg home typically takes several days to two weeks, depending on size, access, and finishes.
- Pennsylvania’s Uniform Construction Code requires the work to meet the adopted code and pass inspection. Never attempt live rewiring yourself. Call Adams Electric at (814) 944-4621.
What is whole house rewiring, and when does a Hollidaysburg home need it?
Whole house rewiring is the full replacement of a home’s electrical wiring, from the service panel out to every outlet, switch, and fixture. It is different from a repair, which fixes one bad circuit, and different from a panel upgrade alone, which swaps the breaker box but leaves the old branch wiring in place. A true rewire touches the whole system.
You need it when the wiring itself has reached the end of its safe life. The U.S. Fire Administration counted an estimated 23,700 residential electrical fires in 2023, and old, overloaded, or damaged wiring is a common thread. Many Hollidaysburg and Blair County homes were built for a few lamps and a radio, not for central air, EV chargers, and a kitchen full of appliances. When the demand outgrows the wiring, the system runs hot.
Common triggers for a full rewire include knob-and-tube wiring, ungrounded two-prong outlets throughout the house, a fabric-insulated wiring system that is drying out, or a major renovation that opens the walls anyway. If your home shows several of these at once, a repair only patches the symptom. If you are unsure where your home stands, our guide to the signs an older home needs rewiring breaks down what to watch for, and our residential electrical services page shows the full scope of what we handle.
What are the warning signs your home needs rewiring?
The clearest warning sign is old aluminum or knob-and-tube wiring, because both carry documented risk. Homes built before 1972 and wired with aluminum are 55 times more likely to have one or more wire connections at outlets reach “Fire Hazard Conditions” than homes wired with copper, according to the U.S. Consumer Product Safety Commission. The CPSC notes that homes built before 1965 are unlikely to have aluminum branch wiring, but cables installed between 1965 and the mid-1970s often do.
Beyond the wiring type, watch for these everyday red flags:
Why rewiring matters
The risk in older household wiring
What federal safety data says about aging and aluminum-wired homes.
US Consumer Product Safety Commission aluminum wiring findings; US Fire Administration residential building fire estimates, 2023.
- Lights that flicker or dim when the fridge, microwave, or air conditioner kicks on.
- Outlets or switch plates that feel warm, look discolored, or spark when you unplug.
- Breakers that trip again and again on the same circuit. Our post on why a breaker keeps tripping explains when that points to a wiring problem.
- Two-prong, ungrounded outlets in most rooms.
- A faint smell of burning plastic near outlets or the panel.
- A fuse box or an undersized panel that cannot handle today’s load.
One home rarely shows every sign. The riskiest houses are often the partly updated ones, where a few modern circuits sit next to decades-old wiring nobody has traced. If you spot several of these signs, stop using the affected circuits and call a licensed electrician.
What does the whole house rewiring process look like?
The process starts with an assessment, not a demolition. A licensed electrician inspects your panel, tests circuits, and maps how your home is wired before any wall is opened. The U.S. Consumer Product Safety Commission is blunt about the danger of DIY here: “If you notice any signs of a problem, have a qualified electrician determine the cause. DO NOT TRY TO DO IT YOURSELF.”
From there, a full rewire in a Hollidaysburg home usually follows this path:
- Assessment and plan. We evaluate the panel, service size, and existing circuits, then plan new circuit counts for kitchens, baths, laundry, and any additions.
- Permit. We pull the required permit before work begins so the job is inspected and legal.
- Run new cable. New copper cable is fished through walls, floors, and the attic to each outlet, switch, and fixture. In an occupied home we work room by room to keep parts of the house powered.
- Panel and grounding. The panel is often replaced or upgraded, and modern grounding and AFCI or GFCI protection are added where code requires.
- Devices and finishes. New outlets, switches, and covers go in. Drywall openings are patched and readied for paint.
- Inspection. A municipal or third-party inspector verifies the work before the walls are fully closed and the system is energized.
Timelines vary. A small, accessible home can be finished in several days, while a larger or occupied home with plaster walls can take up to two weeks. A vacant home moves faster because we are not working around daily life.
How much does whole house rewiring cost in Hollidaysburg, PA?
Cost depends on the home, not a flat rate. In our experience rewiring Blair County homes, the biggest drivers are square footage, the number of circuits, how accessible the walls and attic are, whether plaster or drywall is involved, and whether the panel needs replacing at the same time. A compact single-story home with an open basement and attic is far less labor than a two-story plaster home where every wall run is a fishing job.
Because a rewire and a panel upgrade often happen together, budgeting for both gives you the truest picture. Our detailed breakdowns of electrical panel replacement cost and what an electrician costs in Central PA show how these numbers come together. Rather than quote a figure that will not fit your house, we assess your home in person and give an honest, itemized estimate. That has been how Adams Electric has priced work for four generations, no surprises after the fact.
One point worth stressing: the cheapest bid is rarely the safest. Rewiring is buried in your walls for decades, so the quality of the cable, connections, and grounding matters far more than shaving a few dollars off the quote.
Do you need a permit to rewire a house in Pennsylvania?
Yes. Rewiring is regulated work in Pennsylvania, and it must meet the state’s adopted building and electrical code. Pennsylvania’s Uniform Construction Code currently adopts the 2018 I-Code series, effective February 14, 2022, according to the Pennsylvania Department of Labor & Industry. A whole house rewire triggers a permit and at least one inspection, and the finished system has to satisfy the inspector before the walls are closed.
A permit is not red tape you want to skip. It creates a paper trail that protects your home insurance and your resale value, and it puts a second set of trained eyes on the work. Skipping it can leave you with an uninsurable system and a failed sale down the road. We handle the permit and inspection process for you as part of the job. For a homeowner-friendly overview, see our guide on electrical permits in Pennsylvania.
How rewiring connects to your panel and modern demand
A rewire and a panel upgrade are two halves of the same goal: a home that can safely carry the load you actually use. New copper circuits do little good feeding an undersized fuse box, and a shiny new panel does little good feeding brittle old branch wiring. When your home’s demand has grown, both usually need attention.
That is why many Hollidaysburg projects pair the two. Adding an EV charger, a hot tub, central air, or a finished basement can push an older service past its limit. Our guide to an electrical panel upgrade in Hollidaysburg, PA explains when a bigger service makes sense and how it works alongside a rewire. Planning both at once means one permit, one crew, and one round of drywall patching, which saves you money and disruption.
Why hire a licensed local electrician for rewiring in Hollidaysburg?
Rewiring is not a DIY job, and it is not a job for a general handyman. The U.S. Consumer Product Safety Commission states plainly that wiring problems should be assessed by a qualified electrician and never handled yourself, because you could be electrocuted or make the hazard worse. Live rewiring carries a serious shock and fire risk, and code compliance is not optional.
A licensed local electrician brings three things a bid alone cannot: the training to do it safely, the standing to pull permits and pass inspection, and accountability if anything needs attention later. Adams Electric is a licensed and insured, family-owned company that has served Hollidaysburg, Duncansville, and Altoona since 1919. Four generations of our team have wired everything from century-old row homes to new construction across Blair County, so we know how local housing stock is built and where the hidden problems hide.
If your home is showing the warning signs above, do not wait. Call Adams Electric at (814) 944-4621 or request an estimate and we will assess your system safely and give you a straight answer.
Frequently Asked Questions
How long does it take to rewire a whole house in Hollidaysburg?
Most rewires take from several days to about two weeks. A small, accessible home finishes quickly, while a larger or occupied home with plaster walls takes longer because each cable run is more labor. A vacant home moves faster than one you are living in.
Can I stay in my home during a rewire?
Usually yes. We rewire occupied homes room by room and keep parts of the house powered as we go. There will be short outages on the circuits we are actively working on, and some dust from wall access, but most families stay put through the project.
Is knob-and-tube or aluminum wiring dangerous?
Both carry real risk as they age. The CPSC found that pre-1972 aluminum-wired homes are far more likely to reach fire-hazard conditions at outlet connections than copper-wired homes. Knob-and-tube is ungrounded and was never built for modern loads. A licensed electrician should evaluate either system.
Do I need a permit to rewire my house in Pennsylvania?
Yes. A whole house rewire must meet Pennsylvania’s Uniform Construction Code and pass inspection. We pull the permit and coordinate the inspection as part of the job, so the finished system is legal and insurable.
Should I upgrade my electrical panel at the same time?
Often, yes. New wiring works best with a properly sized panel, and pairing the two means one permit and one round of drywall repair. We assess both during the estimate and recommend only what your home’s load actually requires.