Roofing contractor
Keystone Building and Restoration, LLC
9 N Summit Ave Ste 200, Gaithersburg, MD 20877
- Google average
- 5.0
- Ratings counted
- 287
- One and two star
- 0 of 287(0%)
- Maryland median
- 1.8%
The first three are Google’s own figures for Keystone Building and Restoration, LLC, 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 Maryland roofers we list with enough ratings to compare.
Rating breakdown
| 5 | 282 | 98% | |
|---|---|---|---|
| 4 | 4 | 1% | |
| 3 | 1 | 0% | |
| 2 | 0 | 0% | |
| 1 | 0 | 0% |
Lower than most — the typical roofer in Maryland sits at 1.8%. 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.
We hold no one or two-star review text for Keystone Building and Restoration, LLC. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.
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.
- roof replacement104
- insurance claim assistance83
- timely completion17
- siding13
- efficient crew12
- gutter replacement11
- storm damage repair8
- architectural shingles3
- skylight replacement3
- plywood replacement2
Other reviews we hold
14 more of the 268 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Phyllis Ennals5 days ago
Professional, organized, and pleasant are adjectives used to describe Troy. Troy, initially, took photos of my roof, shared and explained areas to be addressed. Within a few days the Project Manager, Jordan, and the Keystone team of contractors were in place to evaluate the project. Arrival time was early and once sections were removed there was continuous conversations regarding deteriorations. Troy worked closely with contractors, venturing on the roof, taking photos, and continuously informing of the progress on a regular basis. Neighbors, my church family, and I as well, truly love the end results. The color design of the roof blends very well with my shutters. The gutter installation was top notch as well. Thank you so much for your excellent work ethics and friendly attitudes when addressing various issues/concerns. Siding installation will be my next project, and guess who I will be contacting. Thanks so much!!!
Reply from the business
We’re thrilled to hear about your experience with Troy, Jordan, and the entire Keystone team. Keeping you informed throughout the project and making sure you felt confident in the work being done is exactly the level of service we strive to provide. Thank you for trusting Keystone with your home and for recognizing our team’s professionalism, communication, and work ethic. We truly appreciate your support and look forward to hearing from you when you’re ready for that siding project!
- 5 out of 5Natalie Helms5 days ago
Wil was fantastic! He took the time to explain and show me in ways that a person who doesn’t know roofs can understand. He work with my insurance company and Keystone honor their estimate. Big relief financially 😊. The crew arrive early on the day of install and worked tirelessly throughout the entire day ensuring that it was completed in one day. Wil was there ensuring that the crew was hydrated and keeping me informed throughout the day. When install was complete Wil sent me pictures from the drone cam. I am extremely pleased with Keystone and Wil for making a stressful situation a lot less stressful. They were Awesome! 😊
Reply from the business
Natalie, thank you so much for your wonderful review! We’re thrilled to hear that Wil and the entire Keystone crew made the process easier and less stressful for you. Clear communication, quality work, and taking care of our customers every step of the way are incredibly important to us. We truly appreciate your trust in Keystone and are so happy you had such a great experience. Thank you for choosing us! 😊
- 5 out of 5Dan May2 weeks ago
They were prompt and professional. Worked quickly and efficiently with my insurance provider. They were clear with their pricing and options and inline with insurance estimates. Scheduling and completion were quick. The work, property protection, and cleanup were done well. Follow-up on questions and concerns was great. And final invoicing and close out with the insurance company was great as well. Highly recommend.
Reply from the business
Thank you, Dan, for your thoughtful review and for choosing Keystone Building and Restoration, LLC. We truly appreciate your trust in our team. It was a pleasure assisting you, and we're glad to hear you had a positive experience throughout the entire process. We look forward to serving you again in the future.
- 5 out of 5Jose V Trejo3 weeks ago
Excellent customer service and the communication from start to finish was outstanding. All staff very professional and courteous.
Reply from the business
Thank you for your wonderful review! We truly appreciate your trust in Keystone Building and Restoration, LLC. We're glad to hear you were pleased with our customer service, communication, and professionalism. Thank you for your support—we look forward to working with you again!
- 5 out of 5Jessica Thomasa month ago
This company exceeded my expectations! Marco was very knowledgeable and highly professional. I had gotten several quotes for my roof replacement project from other companies but the professionalism won out for this bid. I was impressed with …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thank you so much for your incredible review and for choosing Keystone Building and Restoration for your roof replacement project. We’re truly honored that our professionalism and commitment to quality stood out among the other companies you considered. It’s wonderful to hear that Marco provided exceptional service and kept you informed every step of the way. We’re also pleased that you were satisfied with the quality of the roof installation and the drywall repairs. Your kind words about our communication, attention to detail, and cleanup mean a great deal to our entire team. Thank you for your trust, your recommendation, and for allowing us to be part of your home improvement project. We look forward to serving you again whenever you need us!
- 5 out of 5ramana sivarchakaEdited a month ago
had a great experience working with Victor Rivera, Project Coordinator at Keystone Roofing. Victor was extremely helpful throughout the entire process, from coordinating the roof inspection to working directly with the insurance company and …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thank you for your thoughtful review and for choosing Keystone Building and Restoration! We're delighted to hear that Victor Rivera provided outstanding service and made the entire process smooth and stress-free. We'll be sure to share your kind words with him and our team. Your recommendation means a great deal to us, and we truly appreciate your trust. We look forward to serving you again in the future!
- 5 out of 5Glenn Bookera month ago
I had the pleasure of meeting Victor in 2024, and promised him to do work on my home. Keystone is the best and I would recommend everyone to use them for any home repairs.
Reply from the business
Thank you so much for your kind words and for placing your trust in Keystone Building and Restoration. It was a pleasure working with you, and we're especially grateful that Victor had the opportunity to earn your confidence. Your recommendation is truly appreciated, and we're honored to have been part of your home improvement project. Thank you for choosing Keystone!
- 5 out of 5Sridhar Thumma5 months ago
Marco did an excellent job replacing our roof. He was professional, punctual, and communicated clearly throughout the entire process. The quality of his workmanship was outstanding, and he paid great attention to detail. Marco and his team …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thank you for your wonderful review and for choosing Keystone Building and Restoration, LLC. We truly appreciate your recognition of Marco's professionalism, your recommendation means a great deal to us, and we're grateful for the opportunity to earn your trust. Thank you for being part of the Keystone!
- 5 out of 5Vicki Kohl5 months ago
If you are looking for a roofing company that actually delivers on its promises, look no further than Keystone Building and Restoration. They recently replaced my roof and gutters, and the experience was top-tier from start to finish. …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thank you so much for your kind review and for trusting Keystone Building and Restoration and Giovanni with your project. We truly appreciate you taking the time to share your experience. It was a pleasure working with you, and we’re grateful for the opportunity to bring your vision to life. If you ever need anything in the future, we’re always here to help. Thanks again for your support!
- 5 out of 5Srinivasan Adhinarayanan5 months ago
Had a very good experience with the company. The owner as well as Eddy (and many others I interacted with) were very helpful, explained the process, options, kept me fully informed. The insurance folks held out, but the team persisted and …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Thanks so much for the kind words! We're thrilled you had a great experience — it means the world to our team. If you ever need anything else, you know where to find us!" 🏡🙌 …
- 5 out of 5Zhuo Yang5 months ago
Lucky to let them replace the roof and gutters before this winter. Victor is great to work with!
Reply from the business
Thank you for your kind review and for choosing Keystone Building and Restoration, LLC! We're delighted to hear that Victor provided you with a great experience. We truly appreciate your trust and your recommendation. It was a pleasure working with you!
- 5 out of 5Judy5 months ago
We were extremely impressed with the skill and professionalism of the services provided by Keystone Building and Restoratio, LLC. A special appreciation to Victor Rivera. Victor was very responsive, follow up promptly to every details, communicated clearly and politely. The team arrived sharp on time on the appointment day. It was a very hot day, they worked very hard and had the job done in 1 day. The supervisor monitored the whole work process and the cleaned up of all debris afterwards. Victor did an extra miles to stay late after the clean up and make sure the outside of our house was exactly as it should be before the job. We are very pleased with our new roof as well as the professionalism. Victor Rivera was a star in this project. Thank you Victor for your dedication to help us completed the roof project!! We will definitely recommend Key Building and Restoration, LLC.
- 5 out of 5Becky Scanlon8 months ago
Many thanks to Keystone Building & Restoration for assisting us with the insurance process on our new roof. The new roof was done in one day and was very professional. Roberto was great to work with through the entire process. First rate experience!
- 5 out of 5allenc3yt9 months ago
Five stars for the entire process. From inspection to working with the insurance company and installation, it was all a great experience. The crew was hard working and polite and the new roof looks great!
What Keystone Building and Restoration, LLC says about itself
Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.
Licensed
“…Your schedule is our schedule. Licensed and insured Our roofers and…”
License number shown
“…Bonded, and Insured in Maryland MHIC License #137628 Copyright © 2024. Keystone Building…”
Insured
“…Licensed and insured Our roofers and contractors are…”
Bonded
“…and dependable A Fully Licensed, Bonded, and Insured in Maryland MHIC License…”
24/7 emergency call-out
“…Revolves around you Fast responses and 24/7 service at your request. Only the…”
Other roofers in Gaithersburg
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| MLM Home Improvementroof replacement, insurance claim assistance, answering questions4.71,172 ratings6.2% one and two star(301) 841-7835 | 4.7 | 1,172 | 6.2%73 of 1,172 | (301) 841-7835 |
| Capitol Improvements - Gaithersburg Roofing Company & Siding Contractorsgutters, roof replacement, roof installation5.0160 ratings0% one and two star(301) 769-6991 | 5.0 | 160 | 0%0 of 160 | (301) 769-6991 |
| D&M Roofing and Home Remodelingroof replacement, siding installation, estimates4.949 ratings2.0% one and two star(301) 948-0100 | 4.9 | 49 | 2.0%1 of 49 | (301) 948-0100 |
| Moose Exteriorsinsurance process, helpful staff, insurance claim assistance5.047 ratings0% one and two star(301) 789-3238 | 5.0 | 47 | 0%0 of 47 | (301) 789-3238 |
| Roofsimple Marylandroof replacement, thorough cleanup, quality workmanship5.026 ratings0% one and two star(301) 327-2033 | 5.0 | 26 | 0%0 of 26 | (301) 327-2033 |
| Harrison & Sons Roofingquality work, roof repair4.618 ratings11.1% one and two star(301) 228-0884 | 4.6 | 18 | 11.1%2 of 18 | (301) 228-0884 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 287 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 287, of which 268 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.