We have used Kings Electric several times and it always found them to be very professional and knowledgeable. We have just ask them to come and replace a GFI receptacle. We were quoted $275 to replace the existing GFI receptacle. We felt this was an unreasonable amount of money to just replace an existing GFI receptacle. After questioning the cost, they reduced it to $225 which was still an unreasonable amount. We gave in, and the box was replaced within 5 to 10 minutes. Unfortunately, we will have to seriously consider using Kings Electric again because their prices are too high and will have to get quotes from additional companies.