Looking for recommendations for a new roof in Pittsburgh area.

I have called three roofing companies in the area for quotes. One never called back (can’t remember the name but I think it started with an R). One was outrageous (Erie). The third seemed really promising (Doing It Right) but then I had a coworker who actually used them swear against them in every way possible so changed my mind and will not seek their services. I’m looking for recommendations from people who have first hand knowledge of reputable companies. I have a very simple one story roof with a chimney so I don’t need anything crazy. Thanks in advance!