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Home Rewiring · Philadelphia, PA

Home Rewiring in Philadelphia, PA

Philadelphia rowhomes built before 1940 often still have knob-and-tube wiring, and kitchen or bathroom renovations usually expose it. Rewiring a rowhome is complicated by shared party walls and plaster, so electricians fish new cable through walls and floors where they can and open plaster only where they must.

  • Call now to check electrician availability in your area
  • Independent, licensed electricians
  • Serving Fishtown, South Philly, Germantown and more

What's different about home rewiring in Philadelphia

Insurers may ask about knob-and-tube when you buy or renew coverage. Permits come from the Department of Licenses and Inspections, and the work must be done by a licensed electrical contractor. Plan the rewire together with any service upgrade to avoid opening the same walls twice.

Rowhome panels are often in the basement near the front wall, and service upgrades need coordination with PECO. Adding central air, a kitchen remodel or a basement finish usually triggers a service upgrade.

Permits in Philadelphia
Electrical permits in Philadelphia are issued by the Department of Licenses and Inspections (L&I) to licensed electrical contractors.
Where we connect you
87 ZIP codes in Philadelphia, including Fishtown, South Philly, Germantown, Fairmount, Mayfair, Roxborough

Signs it's time to call

  • Knob-and-tube or cloth-insulated wiring
  • Two-prong outlets throughout
  • Aluminum branch wiring
  • Frequent tripping or warm devices
  • An insurer or home inspector flagged the wiring

How the job usually goes

  1. 1. Assessment

    Wiring type, condition and circuit layout are documented.

  2. 2. Plan and permit

    Circuits are prioritized and the work is permitted.

  3. 3. Rewire

    New cable is fished through walls and ceilings with minimal openings.

  4. 4. Inspection and patching

    Rough-in and final inspections, then wall openings are closed.

Full details on home rewiring, including what you can safely check yourself.

What moves the price in Philadelphia

Electricians set their own prices. Local permit fees, utility coordination and the age of the home all play a part, along with:

  • Home size and number of circuits
  • Access through attic, basement or crawl space
  • Plaster versus drywall
  • Whether the panel is upgraded at the same time
  • Patching and painting scope

Stop and call an electrician if

  • ✕ Do not cover knob-and-tube with insulation
  • ✕ Do not splice new wire onto old wiring

Home Rewiring in Philadelphia: questions

Do I need a permit for home rewiring in Philadelphia?

In most cases, yes. Electrical permits in Philadelphia are issued by the Department of Licenses and Inspections (L&I) to licensed electrical contractors. The electrician normally pulls the permit and arranges the inspection.

Do I have to rewire the whole house at once?

No. Many homeowners rewire in phases, starting with kitchens, baths and bedrooms.

Is aluminum wiring dangerous?

Aluminum branch wiring can overheat at connections. Approved repairs (such as rated connectors) or replacement reduce the risk; an electrician can advise which fits.

What electrical issues are common in Philadelphia homes?

Electricians in Philadelphia most often see: knob-and-tube and cloth wiring found during renovations; small services that cannot support central air or a modern kitchen; basement moisture around panels and outlets.

More electrical help in Philadelphia

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Need home rewiring in Philadelphia?

Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.

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