We had a big rewiring project, bringing our 2 family up from 20amps per unit to 100amps. Peter walked us through all the steps, explained the options, and made sure his new wiring was done neatly. We ended up using Peter for two other large jobs within the house because his demeanor was so good, he was there when he said he would be, and the people he had working for him were all very friendly and reliable.