How Much Does Knob And Tube Wiring Replacement Cost?

Knob-and-tube wiring replacement cost is confirmed after an on-site assessment because home layout, access, and panel requirements vary. Most projects involve full rewiring to meet current code, permitting, and safety testing, which drives the scope and labor. Our licensed electricians handle permitting and Florida code compliance and regularly perform this work in the Apopka area. In older homes, hidden splices and plaster walls often add time; we also plan circuits to fit how you actually use power today. Free estimates are available.

Key factors that drive price:

• Square footage and the number of circuits to replace
• Access conditions (attic/crawl spaces, plaster vs. drywall, occupied vs. vacant)
• Panel capacity needs or subpanels tied to the rewiring
• Add-ons like GFCI/AFCI protection, outlet and switch upgrades, smoke detectors, or whole-house surge protection

For safety, avoid DIY on legacy wiring and have a licensed electrician evaluate the system.

Updated: 2026-09-25

Need help in Apopka, FL? Call (407) 768-4694 or book online. “We have been using Del Air for our AC needs and have been very happy with the service we have received. So when we needed some electrical work done, it made sense to call a company that we know. We were not disappointed. Best decision we could have made.” — Doug P.