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Knob and Tube Wiring Replacement in Woodbury, NJ

Many pre-1940 houses in Woodbury still have some live knob and tube, often hidden behind newer-looking outlets. We find all of it and replace it with modern cable.

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Knob and tube removal in Woodbury

The first step is finding what is actually live. Houses are often partly rewired, and old runs get spliced into new ones. We trace each circuit, disconnect the knob and tube, and run new grounded cable to every device it served. Dead wiring left inside walls is disconnected at both ends.

We also get calls from Woodbury for knob and tube wiring replacement, old house wiring replacement and knob and tube rewiring. If you are not sure which one you need, describe the problem and we will tell you.

What is included

  • Tracing of all live knob and tube circuits
  • New grounded circuits to replace each run
  • Removal of accessible old wiring in basements and attics
  • Correction of old-to-new splices
  • A letter describing the work for your insurer
  • Permit and inspection

Signs you need knob and tube wiring replacement

  • You see ceramic knobs or tubes in the basement or attic
  • An insurer or home inspector has flagged it
  • You want to insulate the attic or walls
  • Outlets are ungrounded and few

Not sure if this is what you need? Call (888) 633-7804, tell us what is happening in your Woodbury home or business, and we will point you to the right service.

From first call to finished job

  1. We visit the property in Woodbury, look at the existing equipment and run a load calculation.
  2. You get a written, itemized price.
  3. We file for the permit and schedule the utility where the job needs it.
  4. We do the work in planned stages so you are without power as little as possible.
  5. The job is inspected, and we walk you through the finished work.

Knob and tube wiring replacement cost in Woodbury

The cost to replace knob and tube in Woodbury depends on how much is still live and how easy it is to reach. A house with a few remaining circuits is a very different job from one that was never updated.

Knob and tube wiring replacement near Woodbury Heights and Wenonah

Our electricians cover every part of Woodbury, Gloucester County, including ZIP code 08096. We also take calls for knob and tube wiring replacement in nearby Woodbury Heights, Wenonah, Westville and Glendora.

Summer storms and humid basements are the usual troublemakers in South Jersey. Around Woodbury and across Gloucester County we replace corroded panels, add sump-pump and dehumidifier circuits, and install whole-house surge protection after lightning takes out an air conditioner or a well pump.

Searching for “old house wiring replacement near me” from Woodbury? You have found a local crew. Call (888) 633-7804.

Knob and Tube Wiring Replacement in nearby towns

Knob and tube wiring replacement in Woodbury: common questions

Is knob and tube wiring illegal?

No, existing installations are allowed to remain. But it cannot be extended, it should not be covered with insulation, and many insurers will not accept it.

Can I insulate over knob and tube?

No. The wiring relies on open air to stay cool. Replace it first, then insulate.

Do you have to open the walls?

Less than you might think. Most new cable is fished from the basement and attic.

Do I need a permit for electrical work in Woodbury?

New circuits, panel changes and service work generally need a permit from the local construction office. Simple like-for-like replacements usually do not. We tell you when your job needs one.

Are you open nights and weekends in Woodbury?

Our phone is answered 24 hours a day, every day. Call (888) 633-7804.

What customers say

Our insurer wanted the knob and tube gone. They traced what was still live, replaced it with hardly any wall damage and wrote the letter the insurance company asked for.

Rachel G., Montclair

Our house had aluminum wiring and the outlets were getting warm. They went through every box in the house and explained both options and the price for each. Very straight with us.

Tom R., Cherry Hill

After the last storm we were done with extension cords. They sized the generator, handled the gas hookup and ran a full test. It has started by itself in every outage since.

Dave P., Morristown

Knob and tube wiring replacement in Woodbury? Call us any time.

Call (888) 633-7804
Call now: (888) 633-7804