The answer to 'why is my rewiring' is that there could be several common causes, including outdated or damaged electrical wiring, increased power demands, or safety concerns. Symptoms may include flickering lights, outlets that don't work, or a burning smell from the wiring. The best solution is to have a professional electrician inspect your home and determine the appropriate rewiring approach.
Rewiring a home is a complex and potentially dangerous task that should typically be handled by a licensed and experienced electrical contractor. Attempting DIY rewiring can be risky and may not meet local building codes or safety standards, which could lead to further issues or even a fire hazard. It's important to consult a professional who can assess your specific electrical needs and ensure the work is done safely and up to code.