The answer to 'what is rewiring' is the process of replacing an entire home's electrical wiring system. Rewiring involves removing the existing wiring and installing new wiring throughout the home to bring the electrical system up to current safety codes and standards. This is often done in older homes that have outdated or unsafe wiring, or when major renovations are being done that require extensive electrical work.
Rewiring a home is a complex and labor-intensive project that is best handled by a licensed and experienced electrical contractor. They will assess the home's current electrical needs, plan the new wiring layout, obtain necessary permits, and safely install the new wiring system. Rewiring ensures the home has sufficient electrical capacity, proper grounding, and updated safety features to support modern electrical demands and prevent fire hazards.