The answer
Single dedicated circuit runs $250–$900 depending on distance and panel space. Whole-house rewiring runs $8,000–$20,000+ for a 1,500–2,500 sq. ft. home (higher for plaster/lath walls or panel upgrades). Requires building permits and licensed C-10 electrical contractors.
Sources
This answer is drawn from the standards and guidance below. It is general information about how these systems work — not a diagnosis of your property.