Platinum Remodeling

They came out to replace the floor in my laundry room because I had a leak that had damaged the previous floor. He brought a younger teenager with him to help with the job. In the process of the them working, a wire was cut that knocked out all the power in our house. He advised me that I would have to pay for the cord that was cut. He had his friend who is an electrician look at the problem to come fix it. When he was leaving that day he requested that I pay him upfront for the job. He also mentioned that it would be $150 more for the job since the cord had been cut. I don't think this is fair since it was his workers fault that the cord was cut. Also at the beginning of the job I had asked for his insurance information and he said that he did not need to be insured for his trade but his business advertises and being "fully insured". I am now without power and really don't know who to contact since he left me with an unfinished job. I have two young kids in my house and now I have to keep hem away from scrap plywood and exposed wires that this company simply left when they walked out.