Knob & Tube Replacement
Knob-and-tube wiring was standard before the 1950s but is now considered a significant safety hazard. We safely remove and replace it with modern wiring.
What We Offer
- Complete knob-and-tube removal
- Modern NMD90 copper wire replacement
- Proper grounding (original had none)
- Insurance compliance documentation
- Insulation can be safely added after
- ESA inspection and certificate
The Details
Knob-and-tube wiring lacks a ground wire, uses degraded rubber insulation that cracks and exposes conductors, and cannot handle modern electrical loads. Many insurance companies refuse to cover homes with active K&T wiring. Our rewiring process involves carefully removing old wiring, running new NMD90 cables through walls, installing modern receptacles with grounding, and providing documentation for your insurance company.
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Need Knob & Tube Replacement?
Free estimates on all projects. Same-day service available across the GTA.