The time it will take for electrical do the job inside your home depends on several aspects. changing a breaker may take a lot less than one hour, when comprehensive rewiring and various big-scale tasks might take days https://lh3.googleusercontent.com/p/AF1QipNkwqydSoIHr75OrUhuHBzYVF4CKH4OU7xmxzv6=s1360-w1360-h1020