The answer to 'how much to replace electrical wiring' is that the cost can vary significantly depending on several factors. In general, the cost to replace electrical wiring in a home can range from a few hundred dollars for a small project to several thousand dollars for a whole-house rewiring.
The main factors that influence the cost include the size of the home, the accessibility of the existing wiring, the materials used, and the complexity of the project. Homes with older, outdated wiring or those with extensive damage may require more extensive work, which can increase the overall cost. Additionally, the cost can vary depending on your location and the rates charged by local electricians.