Overview
About Us
This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
*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

"Due to storm damage in 2018, the roof on our house and the rubber roof on our garage had to be replaced. The work they did on the house was fine, though they very carelessly damaged the glass on our brand new living room picture window. It took numerous phone calls to get them to replace the glass they damaged. Far worse, they completely botched the rubber garage roof. It was clear to anyone that it was done improperly. You certainly didn’t have to be a roofer to see that. It was a total mess and was pretty embarrassing to have our roof look that bad. After numerous phone calls, they finally came back, took one look at it and acknowledged it was done improperly and would have to be done again. in 2019, after many more phone calls they finally came back to re-do it and again did it totally improperly. We tried getting them to come back out and were eventually told that due to Covid, they couldn’t get the supplies and would let us know when the materials were available. We never heard back, so in 2021 we began calling them again. We’ve been calling them again for over year and they still haven’t returned to fix this. We can’t get hold of anyone other than the receptionist who tells us she’s leaving messages, but none of our messages are ever returned. The “boss” never answers his phone and his voicemail box is full. We’ve filled out all the paperwork for a civil lawsuit and will be filing the paperwork this coming week. We would certainly never use Greiman Construction again and have warned our friends and family as well. We tried everything to deal with this civilly but are tired of being ignored."
"Due to storm damage in 2018, the roof on our house and the rubber roof on our garage had to be replaced. The work they did on the house was fine, though they very carelessly damaged the glass on our brand new living room picture window. It took numerous phone calls to get them to replace the glass they damaged. Far worse, they completely botched the rubber garage roof. It was clear to anyone that it was done improperly. You certainly didn’t have to be roofer to see that. It was a total mess and was pretty embarrassing to have our roof look that bad. After numerous phone calls, they finally came back, took one look at it and acknowledged it was done improperly and would have to be done again. in 2019, after many more phone calls they finally came back to re-do it and again did it totally improperly. We tried getting them to come back out and we’re eventually told that due to Covid, they couldn’t get the supplies and would let us know when the materials were available. We never heard back, so in 2021 we began calling them again. We’ve been calling them again for over year and they still haven’t returned to fix this. We can’t get hold of anyone other than the receptionist who tells us she’s leaving messages, but none of our messages are ever returned. The “boss” never answers his phone and his voicemail box is full. We’ve filled out all the paperwork for a civil lawsuit and will be filing the paperwork this coming week. We would certainly never use Greiman Construction again and have warned our friends and family as well. We tried everything to deal with this civilly but are tired of being ignored."
"Matt and his team are top notch. If you're looking for an honest and ethical contractor. Look no further. I recommend Matt and Greiman Construction for all your roof replacement needs."

"Very poor communication"
"Customer asked us not to share his/her review."

- "Very poor communication"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "INSTALLERS"
- "GREIMAN CONSTRUCTION SERVICES DISAPPOINT"
- "WE WERE HAPPY BECAUSE"
- "Professional"
- "GREIMAN CONSTRUCTION SERVICES"
- "VERY PLEASANT"
- "HONEST, KNOWLEDGEABLE, QUALITY CONTRACT"
- "PROFESSIONAL CONTRACTOR"
- "PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "DID A VERY GOOD JOB"
- "Customer asked us not to share his/her review."
- "GREAT JOB"
- "PROFESSIONAL & COURTEOUS CONTRACTOR"
- "Scratched our new gutter system by placing ladders against it even after I told them they need to put something between the gutter and ladder."
- "Am very pleased with the contractor and there crew."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "CONTRACTOR TIME"
- "Customer asked us not to share his/her review."
- "PROFESSIONAL CONTRACTOR"
- "VERY SATISFIED"
- "PROFESSIONAL & VERY GOOD WORK"
- "GREIMAN CONSTRUCTION"
- "GREIMAN CONSTRUCTION SERVICE LC."
- "PROFESSIONAL KNOWLEDGEABLE"
- "PROFESSIONAL/KNOWLEDGEABLE/EXPERTISE"
- "PROFESSIONAL CONTRACTOR EXCEEDED"
- "Customer asked us not to share his/her review."
- "THE CONTRACTOR DID A EXCELLENT JOB"
- "Customer asked us not to share his/her review."
- "Top notch installers!"
- "Customer asked us not to share his/her review."
- "WELL INFORMED VERY PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "PROFESSIONAL"
- "PROFESSIONAL - DID NOT CLEAN WELL"
- "DID WHAT THEY SAID"
- "EVERYTHING WENT WWELL. EXCEPT FOR SIDING"
- "Customer asked us not to share his/her review."
- "PROFESSINAL & KNOWLEDGEABLE CONTRACTOR"
- "GREIMAN CONTRACTOR SERVICES"
- "PROFFESSIOANAL AND KNOWLEDGEABLE"
- "Contractor was very professional"
- "THEY CERTAINLY MET ALL OUR"
- "VERY THOROUGH AND KNEW WHAT"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "CONTRACTOR"
- "IAN BARTLETT WAS VERY PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "CONTRACTOR"
- "Very good job"
- "THEY DID GREAT"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "COMPETANT, COURTEOUS"
- "EXCELLENT SERVICE"
- "PROFESSIONAL KNOWLEDGEABLE CONTRACTOR"
- "Very impressed with the level of professionalism and attention to detail."
- "Customer asked us not to share his/her review."
Awards
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.