Knob and Tube Wiring Replacement in Cresskill, NJ

Why Replace Knob and Tube Wiring

Knob and tube wiring (K&T) was common before 1950, but it’s no longer suitable for today’s power needs.

Safety Risks

• No grounding protection
• Cloth insulation that deteriorates with heat and age
• Increased fire hazard due to exposed conductors
• Can’t safely handle modern appliances or electronics
  
  

   

Insurance Problems

Most insurance carriers will not cover homes with active K&T wiring. Replacing it keeps your property insurable and compliant.

Code Compliance

New K&T installations are banned under NEC Article 394. Full knob and tube wiring upgrades must follow NJ Uniform Construction Code (UCC) with permits and inspections.

How We Handle Knob and Tube Wiring Replacement

We make replacing knob and tube wiring in plaster walls as clean and safe as possible.

Our process minimizes wall openings while keeping your home fully code-compliant.

1. Inspection & Planning

We begin with a home evaluation to assess existing wiring, breaker capacity, and access points.

2. Permits & Coordination

We file all NJ electrical permits, coordinate with PSE&G, JCP&L, and Rockland Electric, and schedule inspections.

3. Safe Wiring Replacement

Old K&T is carefully removed. We install NM-B (non-metallic sheathed) grounded cable, meeting NEC 2020 standards.
When needed, we also upgrade your electrical service panel to 150A or 200A for modern capacity.

4. Minimal Wall Openings

Our electricians work precisely — routing new wiring through attics, basements, or existing chases to reduce damage to plaster walls.

Any small openings are patched before final inspection.

5. Inspection & Cleanup

After the final municipal inspection, we walk you through the system and provide documentation for your insurance or resale records.

What Affects the Cost

Each knob and tube wiring replacement project is unique.
Typical cost factors include:

• Home size and number of circuits
• Accessibility of walls and ceilings
• Condition of your electrical panel
• Plaster or lath wall construction
• Permit and inspection fees
  
  

We provide a clear written estimate after on-site evaluation — no hidden fees, no surprises.

What You Get with Enara Electric

• Licensed and insured electricians (NJ License #16942)
• Full permit, inspection, and utility coordination
• Respectful work with minimal disruption
• Code-compliant materials and wiring
• Warranty on labor and materials
• Cleanup and inspection pass guarantee
  
  

We specialize in historic homes across Cresskill and nearby Bergen County towns.

Areas We Serve

Cresskill, Closter, Tenafly, Demarest, Bergenfield, Dumont, and nearby Bergen County towns.