Check with some of the Amish that build sheds. Ive traveled up and down many of the
dirt roads and asked if they come off site to do work. Ive had them do siding on my 8x16 shed, metal roof on all 3 of my sheds, 12x20 and a 8x10 extension.
Paramount Property Solutions, Check them out on Facebook, or call 301-684-0343, ask for Randy, often times depending on the situation, he can have the shingles and install covered under home owners insurance if needed or necessary.
Recently had my roof done by Jo Dee Carvalho (phone 240-309-1767). His price was basically in line with everybody else, and the job appears to have been well done.