Roofing contractor
GMT Roofing Inc
1220 Martin St, Greenville, OH 45331
Listed under Bellefontaine, OH
- Google average
- 4.8
- Ratings counted
- 83
- One and two star
- 3 of 83(3.6%)
- Ohio median
- 2.0%
The first three are Google’s own figures for GMT Roofing Inc, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the Ohio roofers we list with enough ratings to compare.
Rating breakdown
| 5 | 78 | 94% | |
|---|---|---|---|
| 4 | 2 | 2% | |
| 3 | 0 | 0% | |
| 2 | 1 | 1% | |
| 1 | 2 | 2% |
About typical — the typical roofer in Ohio sits at 2.0%. A higher share is a reason to read the critical reviews below, not a verdict.
The critical reviews
The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.
All 3 of the one and two-star reviews we hold for GMT Roofing Inc, most recent first.
- 1 out of 5Emily Kopp3 months ago
I didn't hire them nor would I. They did my neighbors roof and didn't feel the need to clean any surrounding homes. Left long roofing nails and debris in everyone's patios. When I asked if they knew they were throwing nails they said yes and kept throwing more. Would have ruined my front flower bed as well if I wasn't home to stop them.
Reply from the business
I want to apologize for any inconvenience. If you could reach out to the office at 937-547-0468, I am unable to determine where you live. This is not normal for our crews and I would like to make sure it's doesn't happen again. I want to do whatever we can to make it right, please reach out. Thank you
- 1 out of 5Shane Applegatea year ago
Called about an estimate for a complete roof replacement. Set up an appointment and a time to get the estimate. Took off work to meet with you. No one shows up calls and just leaves me hanging. My parents get a quote from you to reflash a …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Shane, I apologize for your experience, and I am unsure of what happened. We do not have any contact information for you in our system. If you would like to call me directly, I would be more than happy to make things right for you and arrange for someone to provide an estimate. I also noticed that you mentioned your parents and that they signed an estimate for chimney flashing, but no one has been there to do the work. We do not have any chimney flashing work in our job que, could you share their name with me so I may look into this? I assure you, this is not how we operate, and I believe there has been some sort of mix-up, possibly with another company? Please reach out to us at 937-547-0468, I look forward to speaking with you. Sincerely, Carlena Sneed Operations Manager
- 2 out of 5Dan Caverlee5 years ago
This company could have killed us from their carelessness. They pulled our exhaust from our furnace and boarded up the roof and re-shingled. Caught it approximately 30 minutes after they left. The owner did come out and correct the problem …
Google cut this review short. The full text is on their Google profile.
Reply from the business
I am sorry for your inconvenience Dan. You asked my workers to remove the chimney, which makes us assume it's a dead unit. I did return immediately that day and correct. Please let us know if we can help with anything else.
What reviewers keep mentioning
Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.
- quick response5
- quick work completion4
- efficient crew4
- courteous staff4
- metal roof replacement3
- wind damage repair3
- insurance assistance3
- timely estimate2
- shingle repair2
- install team2
Other reviews we hold
14 more of the 17 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Jack Garretta month ago
Great company to deal with. The crew work well together. Reasonable price.
Reply from the business
Thank you for choosing GMT Roofing and for your feedback. We appreciate your business!
- 5 out of 5Allena month ago
GMT Roofing just installed a new metal roof for me. Carlos was very very knowledgeable and could answer any and all questions. Supplied us with 3 different estimates. Roofing installers were very knowledgeable and polite . They worked hard and everything was cleaned up when finished. Respected my property. I had no problems, communication was good and great service. They went above and beyond to be helpful and I would highly recommend them.
Reply from the business
Hi Allen, thank you so much for sharing this wonderful feedback. We’re glad to hear your new metal roof installation went smoothly and that Carlos and the crew took such great care of you and your property. It means a lot to know the team’s … More
- 5 out of 5Cristy Rhoades2 months ago
Jason and his team at GMT were great to work with. The crew worked efficiently and were professional from start to finish. Both our house and detached garage roofs were replaced the same day. The process was smooth and hassle free. I would definitely use them again and highly recommend them.
Reply from the business
Thank you for your kind words and for choosing GMT Roofing for your project! We appreciate you
- 5 out of 5Jim Watt4 months ago
Great communications and repair advice.
Reply from the business
Hey Jim! Thank you so much for leaving us a review. We were honored to help with your metal roof repair. I'm glad Carlos was able to communicate and give you the information you needed along the way. We look forward to working with you in the future. GMT Roofing Team
- 5 out of 5jessica dues4 months ago
Loved working with this company. It was so easy to go online and request a repair quote. They came out within a couple days, and got it repaired shortly after we accepted the quote. So easy!
Reply from the business
Jessica, we are so glad you had a good experience and could utilize our online request for an estimate. Thank you for your kind words. It was our pleasure to help repair your shingle roof. GMT Roofing Team
- 5 out of 5Cynthia Klosterman5 months ago
They were recommended to do some roof work by my sister who had work done by them I was extremely happy with a job they did how fast they ca.e to go the work.
Reply from the business
Thank you for the review, Cynthia! We are glad we were able to get out to your job quickly and do a roof repair for you. Appreciate your business!
- 5 out of 5Jolene S5 months ago
GMT roofing did an amazing job repairing my roof that had damage from the high winds. Jose and Carlena were very quick to respond to messages. The crew showed up right away and did great work. They also noticed and repaired some flashing around the chimney before it became a bigger problem to deal with.
Reply from the business
Hi Jolene, I am so glad we could help you with the repair to your roof and that you were pleased with our response time. Thank you so much for trusting us with your project!
- 5 out of 5Doug Longfellow5 months ago
Jason S. and the crew have been very helpful in getting a number of repairs done on our roof including shingle repair from wind damage and new vents for ventilation issues we were having. Prompt service and willingness to work thru some complex/tough issues we were having in our attic space.
Reply from the business
Thank you for taking your time to leave a review Doug. We are glad Jason could come out and estimate roof repairs for you and get you taken care of quickly! Appreciate you trusting us with your tricky roof issues. We are happy to help!
- 5 out of 5Trevor Lavy9 months ago
Quick response and repairs on our roof that periodically leaked.
Reply from the business
Thank you, Trevor, for your review! We are glad to help and hear that we could resolve your issue quickly. Looking forward to working with you in the future. The GMT Roofing Team
- 5 out of 5Tiffany Bergman11 months ago
This company was great to work with! Jose was quick to respond, very detailed, and aimed to please! When he came out to do a final inspection, you could tell he aimed to please. He had his group come back out and make some small changes that he thought could be better. He worked great with our insurance and helped us with each step.
Reply from the business
Thank you, Tiffany, for your kind review! We are so glad that Jose was able to help create a seamless experience for you. It was our pleasure serving you! The GMT Roofing Team
- 5 out of 5Zach Curtisa year ago
Top notch communication, would recommend to anyone! Thank you!!!
Reply from the business
Thank you for taking the time to leave us a review, Zach! We really appreciate the opportunity to look at your job. Hope to work with you in the future. The GMT Roofing Team
- 5 out of 5Mary Cousera year ago
GMT Roofing Inc did a great job for my clients! Quick service, attention to detail, and reasonably priced! Highly Recommended!
Reply from the business
Thank you, Mary, for trusting us with your clients! We hope to work with you again in the future. … More
- 5 out of 5Wendi Gibsona year ago
We just had roof put on by GMT Roofing. They did an excellent job! The yard was left as they found it and Carlos the company representative was very professional and answered all of our questions in a timely manner. We would highly recommend this company if you need a new roof!
Reply from the business
Thank you, Wendi, for your review. We are so appreciative of your business and glad that Carlos was able to help you feel comfortable throughout the installation process. We really appreciate your recommendation. The GMT Roofing Team
- 4 out of 5Carla Weiser4 years ago
Nice and fast. Done in one day.
Reply from the business
Thank you for your business
The latest post from this business
Posted by GMT Roofing Inc to their own Google profile 3 months ago. Their words, not ours.
A good roofing contractor should give you confidence, not more questions. 🏠🔍 Watch this video to find out what deserves your attention before you trust someone with your roof. #RoofingContractorOH #RoofingTips #MiamiValleyRoofing #HomeProtection14 hours agoCall now
Other roofers in Bellefontaine
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Evans Home Improvementsiding, competitive pricing, efficient crew4.9459 ratings1.5% one and two star(419) 394-6326 | 4.9 | 459 | 1.5%7 of 459 | (419) 394-6326 |
| Elevated Roofing & Sidingcleanup, professional staff, polite staff4.987 ratings3.4% one and two star(937) 248-1362 | 4.9 | 87 | 3.4%3 of 87 | (937) 248-1362 |
| Peake Roofingsiding, insurance claims, roof replacement5.020 ratings0% one and two star(419) 287-6747 | 5.0 | 20 | 0%0 of 20 | (419) 287-6747 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 83 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 23, of which 17 have any text — and it is not everything Google shows.
Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.