Overview
About Us
Gregor Roofing Company is proudly owned and operated by Rick Gregor, a long time resident of the South Hills of Pittsburgh. Rick has more than 30 years of experience working with top manufacturers, suppliers and skilled roofing professionals. Rick provides his customers with the knowledge and expertise they need to make the right decisions for their home or business.
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Customer Reviews

"Rick did an awesome job in walking me through what's needed for my roof, unlike all the other estimate I received, he actually noticed a few issues that need to be fixed and answered all my questions. Luke, Sergei, and the crew did an amazing job during the installation. From the initial estimate to the final cleanup, they were respectful, professional, and courteous. I highly recommend them."
"Professional quality work from first contact to final clean up. Rick and son Luke were knowledgeable about the roofing system they installed and kept us informed along every step of the process. The workers finished the job in one day. Although we had a simple smaller job we were treated as though this was the largest job of the year for them. We were referred to Gregor Roofing by a friend and were not disappointed at all with the job. Quality work and quality Materials at a fair price."
"We are very pleased with the job Gregor roofing did to install a new roof. Very professional crew. Good value. Just happy with every aspect, from initial estimate, to final cleanup. I would definitely recommend Gregor roofing based on our experience with them. Great family owned and run business."

"CAME TO OUR RESCUE"
"Gregor Roofing is the BEST hands down%21"

- "CAME TO OUR RESCUE"
- "Gregor Roofing is the BEST hands down%21"
- "Customer asked us not to share his/her review."
- "Professional and Knowledgeable Contractor"
- "GREAT FROM START TO FINISH"
- "Recommendations are important."
- "Customer asked us not to share his/her review."
- "EXCEEDED EXPECTATIONS"
- "RICK GREGOR AND HIS CREW"
- "Customer asked us not to share his/her review."
- "WOULD HIRE THEM AGAIN"
- "Customer asked us not to share his/her review."
- "Rick was involved in every step of the project."
- "Professional%2C trustworthy%2C and kind"
- "Customer asked us not to share his/her review."
- "Contractor recommended"
- "PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "GREGOR ROOFING COMPANY"
- "Customer asked us not to share his/her review."
- "KNOWLEDGEABLE AND COURTEOUS"
- "Customer asked us not to share his/her review."
- "Professional Roofer"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "EXCELLENT CHOICE"
- "CLEARLY AN UNDERSTANDING OF THE TOOLS MA"
- "GREAT"
- "Gregor Roofing-fantastic roofing contractor"
- "STRONG PROFESSIONALIZM"
- "Attentive to needs and very timely%21"
- "COURTESY & PROFESSIONALISM/QUALITY"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Gregor Roofing Company is the Very Best"
- "Top Quality"
- "Gregor Roofing Has You Covered"
- "Customer asked us not to share his/her review."
- "RICHARD GREGOR"
- "Customer asked us not to share his/her review."
- "Very professional and expert in their field."
- "Gregor Roofing did a terrific job at a reasonable price. we are very satisfied."
- "Gregor roofing"
- "PROFESSIONAL, TIMELY AND EFFICIENT"
- "EXCELLENT"
- "HELPFUL, KNOWLEDGEABLE, PERSONAL"
- "Very professional. I received several other estimates and Rick Gregor was the only one to actually climb on the roof during the inspection."
- "EXCELLENT WORK, A PLEASURE TO WORK WITH."
- "Customer asked us not to share his/her review."
- "EXCELLENT CONTRACTOR"
- "Customer asked us not to share his/her review."
- "CONTRACTOR EXPERIENCED & EFFICIENT"
- "PROFESSIONAL AND KNOWLEDGEABLE"
- "Happy Customer"
- "Professional and Knowledgeable Contractor"
- "Assessment of Gregor Roofing."
- "do a get job"
- "Customer asked us not to share his/her review."
Awards
Installation Excellence Award
This award is for contractors that consistently install with a very high level of quality and provide their customers the highest protection that GAF offers.
Consumer Protection Excellence Award
This award recognizes those contractors that best protect their clients with system selling and enhanced warranties.
Training Excellence Award
This award is for contractors that are committed to training and continuous improvement.
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