"samedayoverhead.com" is not a repair company anywhere but in PA. They are company who takes names of installers everywhere in the country for a fee and then farms out the jobs to those who want them. According to their website they are in Allentown PA. They probably get $100 from the repair guy for the referral. Then he drives 160 miles RT etc etc. The fact that the upper right corner of their website says "Happy 4th of July" should have set off an alarm. Sorry to say, you got screwed over but I don't believe it is a scam just that you didn't do your due dilligence. Their BBB rating is an "F"
https://www.bbb.org/us/pa/edwardsvil...0241-236053635 and this on Yelp
SAME DAY OVERHEAD - Garage Door Services - 126 Bradley St, Plymouth, PA - Phone Number
Hopefully your post will prevent others from using them.
You should have called Romac on Monday. I had the same problem about 10 years ago in NJ when our sewer backed up. I called RotoRooter the day after Thanksgiving and he beat me for $700 for a $200 job. It wasn't a scam because he did the work and I accepted it. I was a fool for saying OK. An expensive lesson learned ......