Oakes roofing Did not finish the roof and its been almost 2 weeks Fraser Michigan

DJ Kutchman and the Oakes crew with trailer showed up right on time and promptly got to work tearing off the old roof and cleaning up the mess. The roof on the garage and house went on beautifully right up to the end. When they realized they were about 2 bundles of shingles short.  They said they would be back on Monday to finish because the shingle supply house was closed, it was the weekend. No problem, I understand things can go wrong, so they laid a layer of roof sheathing over the ridge and unfinished area of the roof to keep rain and critters out.  

Well its beenalmost 2 weeks and being told 5 times they will be there tomorrow then not showing up has left me climbing on the roof to fasten the sheathing that peeled back before it rained and looking for another roofer to finish the job.  We have tried calling them and can no longer even get them to  call back. The worst part is our insurance company happened to go by the house last week and have now cancelled our policy because the roof is not water tight. That  leaves us trying to get a roof finished.  I had to go get shingles and a ridge vent my self  today and think I have found another roofer to finish the job so we can hopefully get house insurance after being cancelled. Insurance will probably cost more now due to our previous policy being cancelled. While it started off good and there was no mess when they left, leaving a roof unfinished for almost 2 weeks while were getting rain not so good.