What Is an Electrical Wiring Upgrade and Why Is It Needed?

An electrical wiring upgrade is a full or partial replacement of wiring, outlets, switches, and panels so your home meets current electrical codes and power needs. Most upgrades are prompted by aging or undersized systems that increase fire or shock risk or can’t support modern appliances. A proper upgrade begins with a licensed assessment, followed by a custom plan, permits, and systematic installation using 12/14 AWG copper, correct grounding, GFCI/AFCI protection, and dedicated circuits as needed; every circuit is tested and inspections are coordinated. Smart home pre-wiring and phased work help keep essential power on during the project, and our licensed team brings local code familiarity across the Chicago suburbs. Choose full rewiring for widespread issues, targeted rewiring when problems are limited, and treat active hazards as urgent.

Consider an upgrade when you’re planning any of the following:

• Kitchen or bathroom work that requires GFCI/AFCI protection
• EV charger or other high-demand appliance additions needing dedicated circuits
• Historic-home safety updates that preserve character
• Renovations or home sales requiring code and insurance compliance
• Smart home and future-capacity pre-wiring

Schedule a licensed inspection to confirm scope before any work begins.

Updated: 2026-03-14

Need help in Aurora, IL? Call (708) 968-1904 or book online. "Electric Work Force has been a great company to work with." — Katherine B.