Abstract Construction LLC

My 78 year old mother hired Abstract Construction in March, 2017. She paid Chris Keegan, the owner, $7,000 to tear down an existing deck and replace it with a new one. Nearly five months later he hasn't completed the work. It's been an awful experience, and my elderly mother is beside herself. She has called him repeatedly but he doesn't return her calls. I've emailed him to no avail. We've contacted the police and they've paid him a visit, and STILL nothing. Every other week or so a guy on a bicycle shows up and works alone for a few hours and leaves. There's never a work crew - only one lone guy. Mom has written down every time someone shows up to work, but its a short list. Terrible company. I would NEVER recommend them to anyone.