Thanks again to everyone who responded to my request for roofer recommendations. I've had some requests for the list to be sent out to the listserv, so here it is: We have used Schultheis Brothers. We have an older home and a slate roof and have never had a problem. We used Burns & Scalo after previous winter damage; not cheap, but very good work on our tile roof. Sangl roofing (Joe), they're a family business and based in HP, long standing specialty in slate, too. We use Likar Roofing for our slate roof. They are good but it takes them a while to get to you. Likar in North Versailles. We have slate and have used Likar. We use Likar. I can highly recommend Jason our roofer. We have slate shingles and he has worked on our house, neighbors and my parents. Jason's number is 889-6819 Sangle roofing. Sorry I don't have their number handy, but they are honest and reasonable. Call OBHI Lic and ins 37 yrs exp. 412-805-5602 Ron Pirring. 412-904-1291 Houlihan Roofing.