EXCELLENT  
  
 Based on 6 reviews 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Chris Barone 
 
 
 
  
We are very lucky to have met these folks. They made the trip to Ohio to help stop the leaks in a roof on our commercial building. They came back multiple times at no additional charge to make sure all the problems were fixed. When it's time to replace our roof, I will no doubt be calling on Dan and his crew. Super nice people too !
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Dean van der Horst 
 
 
 
  
A reliable and professional commercial roofer. They repaired my roof, no more roof leaks. I recommend this commercial roofer in PA to every business owner.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Lukas Gingerich 
 
 
 
  
The guys at Keystone did a wonderful job on the roof of our window manufacturing facility. We went with a single ply membrane roof system with added insulation. We will now be saving significant amounts on our heating bill!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Matthew Vogt 
 
 
 
  
This company fixed our old metal roof which has leaked for 30 years. Everyone was extremely professional and their quality of work was excellent.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Ron Sousae 
 
 
 
  
Ken and his crew did a complete roof restoration and skylight replacement on our building. Roughly a 50,000 sq. ft. building. They did a very nice looking professional job. His crew leader was in constant contact with me to keep me abreast of progress and any problems and how they were to solve them. The job was done at the time promised despite some wet weather. They also keep an online timeline for us via pictures, video and a drone. Never had to climb a ladder! I would highly recommend Keystone anytime. Some months have passed since the completion of the roof and we have had some very wet strong storms. We have yet to find any leak on the roof or around the skylights. And they guarantee the roof for I believe 18 years. If anyone would like a testimonial by seeing our time line you can contact me via Target Precision Facebook page or targetprecision.com contact page.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Jacob Yoder 
 
 
 
  
Amazing company products ! Will save you lots of money and they stand behind their work !