Astron Electric Limited, your one-stop-shop for all your electrical services in Toronto. We are leading Electric Contractors in Toronto that offer a wide range of electrical services from spanning breakers, fuses, lighting, design, maintenance, etc. We are a family-owned and operated business serving the Toronto area for over 50 years. Our expert electricians have seen any and every electrical problem, and are always there to answer the call (416) 422-3865.