How much does it cost to replace knob and tube wiring?

Replacing knob-and-tube wiring is priced case-by-case by Golden West, with upfront pricing provided after an on-site electrical assessment. The biggest cost drivers are the size of the home and how accessible the wiring routes are. Final pricing is confirmed after inspection, and monthly payment options are available with approved credit. We regularly work across the Denver area, including Lafayette, with licensed electricians performing code-compliant installations.

Typical factors that affect your quote include:

• Total square footage and number of circuits to replace
• Electrical panel capacity and any needed breaker or panel upgrades
• Wall and ceiling access (open framing vs finished plaster or tile)
• Optional additions like whole-home surge protection or new lighting/outlet upgrades

Schedule a licensed electrician to evaluate your panel, circuits, and access points so you receive a firm, written proposal for your home.

Updated: 2026-07-05

Need help in Lafayette, CO? Call 720-613-8880 or book online.