Can't rate "expertise" because you can't get them on the phone so I would expect no show on site as well. Kept calling day after day as a lark, each time was told someone would "call me back in an hour with a quote." 7 calls later still same response that someone would call me back . . . I finally asked if they wanted my business and was told "no, thanks." Wow!

They do not show up when they say they will. They do not answer their phones. The one time they actually did show up, they couldnt fix the problem. Id give negative stars if it were possible.