Wiring

Rewire Knob and Tube

Complete removal and replacement of outdated knob-and-tube wiring with modern, code-compliant electrical systems. Safe, insurable, and built to last.

Why Replace Knob-and-Tube Wiring?

Knob-and-tube wiring was standard in homes built before the 1950s, but it wasn't designed for today's electrical demands. The insulation deteriorates over time, there's no grounding for safety, and many insurance companies won't cover homes that still have it. If you're buying, selling, or simply want peace of mind, a full rewire is the right move.

We've rewired dozens of older New Jersey homes. The work is invasive—we're opening walls and running new cable—but we do it methodically, room by room, and we clean up thoroughly. You'll have a permit pulled, inspections scheduled, and a system that meets current NEC standards.


What the Job Involves

We start with a walkthrough to map existing circuits and identify how much knob-and-tube remains. Then we:

  • Pull permits and coordinate inspections with your local building department
  • Install a new breaker panel if your existing one is undersized or outdated
  • Run modern NM cable (Romex) through walls, attics, and crawl spaces
  • Install grounded outlets and AFCI/GFCI protection where required
  • Label every circuit clearly at the panel
  • Patch access holes; you handle final paint or we can recommend a contractor

The timeline depends on square footage and how accessible your walls are. A typical single-family home takes one to two weeks.


Insurance and Resale

Most insurers flag knob-and-tube during underwriting. Some will issue a policy with a short deadline to replace it; others refuse coverage outright. A complete rewire removes that roadblock and often qualifies you for better rates.

If you're selling, buyers' lenders and inspectors will call it out. A pre-sale rewire can keep deals from falling apart and may increase your home's value.


Grounding and Safety

Knob-and-tube has no ground wire. That means no protection against faults, and modern three-prong devices aren't safe to use—even with adapters. A proper rewire gives every outlet a ground, adds AFCI breakers to prevent arc faults, and brings your home in line with code. It's the difference between hoping nothing goes wrong and knowing your system is built right.

How it works


01

Inspection and Scope

We walk the property to map existing knob-and-tube circuits, assess panel capacity, and identify access points for new wiring.

02

Permit and Planning

We pull the electrical permit, schedule inspections, and coordinate the work to minimize disruption room by room.

03

Panel Upgrade (if needed)

If your service is undersized or the panel is obsolete, we upgrade it before running new circuits.

04

Rewire and Install

We run modern NM cable, install grounded outlets and switches, and add AFCI/GFCI protection where code requires.

05

Inspection and Closeout

The local inspector signs off, we label every circuit, and you receive a copy of the approved permit for your records.

Common questions

Can I rewire one room at a time instead of the whole house?+

Yes, but insurance companies and lenders typically want all knob-and-tube removed. A phased approach works if you're staying put and your insurer agrees in writing. We can prioritize high-use areas like the kitchen and bathrooms first.

How much wall damage should I expect?+

We use existing access points—attics, basements, and crawl spaces—whenever possible. Some drywall or plaster cuts are unavoidable, especially for switch and outlet boxes. We patch holes with drywall; you or your contractor handle taping, mudding, and paint.

Will I need to move out during the rewire?+

Most homeowners stay. We work room by room and keep power on to essential circuits. There will be dust and noise, and you'll lose power to specific areas as we tie in new circuits, but it's manageable for most families.

Get started — Atlantic City, NJ

Get it wired right, the first time.

Tell us what's going on and we'll take a look — honest assessment, upfront pricing, no obligation.

Call (609) 385-0569Request Service →