We originally called Ron at Space Electric to replace one old knob and tube circuit. He was professional, friendly, and realistic about what we might find in our 90-year-old home. They were able to replace our main panel, install a sub-panel, ground our second floor, and upgrade all of the "home" wiring that had been done over the years. The team was fantastic - hard workers that were exceptionally neat and clean. We had a few decisions to make, and they made sure we were educated appropriately to know all of our options. They called each morning to ensure they would not intrude while we were getting ready for work. And they came in on budget - their ability to assess the situation appropriately made sure we were prepared before the work started. I'd definitely use Space Electric again.