Great Family Run Business With Over 50 Years' Experience! Chambers Electrical Wolverhampton has a highly trained and skilled workforce with decades of experience to provide your home or business with a first class service. Customer service is the most important thing to us so call now for a free quotation. If your home or wiring is more than 10 years old, it is always worth getting a safety check to see if there is any defective wiring. A fully qualified electrician should then carry out these checks every 10 years.