Knob-and-tube wiring replacement cost is finalized after an on-site inspection, because price depends on home size, access conditions, panel capacity, and what current electrical code requires. Most budget swings come from how much wall and attic access is needed and whether the main panel must be upgraded. A full rewire typically includes new copper circuits, grounded outlets, GFCI/AFCI protection, permitting, and documented inspections. We routinely handle these projects in the Sun City area. Free whole-home rewiring estimates are available.
Key factors that influence price and decision:
- Square footage, number of circuits, and device count to replace.
- Attic/crawl accessibility, single vs two-story height, and plaster or specialty finishes that raise patching needs.
- Panel replacement, dedicated appliance circuits, and load balancing based on HVAC, kitchen, and laundry demand.
- Optional add-ons you choose to bundle (surge protection, LED or smart controls, EV or generator circuits) which can reduce repeat labor.
If you notice frequent breaker trips, warm outlets, or insurance requests tied to knob-and-tube, plan for a full rewire rather than piecemeal repairs.
Updated: 2026-09-16
Need help in Sun City, FL? Call (727) 201-1100 or book online.