Flagstone Roofing & Exteriors

4.8 (94)

401 E Sonterra Blvd Suite 375, San Antonio, TX 78258
(210) 729-1888
flagstoneroofing.com

Claimed
Roofing contractor

Accessibility

  • Wheelchair accessible parking lot

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

Write a Review

david gonzales

2024-05

Jason did awesome helping me with my roof. He was very detailed and answered all of my questions. He took all of my calls and never hesitated to call back. He explained the process thoroughly to me and my wife. I would definitely recommend Flagstone and Jason to my friends and family. It was a pleasure working with Jason and Flagstone.

RAKKI DENNIS

2024-04

Mr Jackson is well spoken and trustworthy. He is very knowledgeable of the products that I need and has many years of experience. I will definitely use flagstone for all my roofing needs!!

Mr. Jason Dammons

2024-04

This was a excellent experience! Eric Jackson was phenomenal in all aspects. He went above and beyond in order to appease us. I'm extremely happy. I would definitely recommend

Buster Lehman

2024-04

These guys were true professionals, the work was done quickly, and they cleaned everything up. Just as important they were incredibly helpful in our negotiations with the insurance company. Strongly recommend you work with Adam!

Jenaro Pinto

2024-04

Joshua is very helpful in getting work done at home. He is very passionate in everything he puts his mind to. He is very intelligent kind and greatly appreciative in his accomplishments. Having him as an example for his two brothers and one sister is a beautiful thing to have.

Fernando Bobu

2023-12

Max Fulgueira with Flagstone Roofing is a personable and solid guy to work with. I highly recommend him for your roofing needs. He's skilled and professional to work with. If I work with Max, I know the job will get done. He's responsive and dependable, always showing up on time. His knowledge in the field is also very impressive. For example, he was able to figure out how to fix unforeseen issues that arose and handled it with ease. This demonstrates that he works well under pressure and maintains control of the situation. This gives me confidence in working with Max.

Emanuel Murariu

2023-12

Thank you Flagstone Roofing for doing such an amazing job with my roof installation. Max Fulgueria was outstanding, very professional, detailed oriented and very knowledgeable. He communicated so well explaining all steps making sure everything it's by code and close to perfection. I recommend this company to everyone that needs a new roof/ replacement .

Pete Castillo

2023-12

It was an experience as a first time home owner, Jason walked me through each and every procedure and even helped me with my home owners insurance. Jason kept me in the loop with every detail and setup to when my roof was going to get done, well, it got done today and I'm blown away. The company was fast and professional right down to clean up. Thank You Jason and Flagstone roofing, I'll be referring several friends and family when it's time for their roofs to be done.

Chase Schaeffer

2023-12

My house is in need of a new roof, and after calling around, I found Flagstone and decided to give them a call. Issac Lensing talked me through each and every step, answered all my questions clearly, and gave me an affordable estimate. I'll definitely be going through Flagstone to get my new roof.

David Vargas

2020-05

Justin and his roofing crew did a great job finished in just a little over 2 days which is great considering the pitch of our roof. From the time we requested an appointment for a roof inspection until the job was done Justin and Flagstone roofing were punctual and did what they said they would do. Justin from Flagstone even came out when my insurance company adjuster field supervisor came to inspect the damage to make sure all damage was annotated. I got ridge vents instead of the cheap plastic turtle domes the builders roofer used and I also got drip edge installed to bring me up to code. I would recommend him to friends and neighbors get at least 2 quotes and you will see what I am talking about.

Mark GF Nickels

2023-12

Issac Lensing is an incredibly hard working guy who genuinely wants to help people find a good fit for them. He understands what he is talking about and listens well to what your needs are and helps you to find a solution. Amazing guy and would definitely recommend him to help you not just make a sale but find a good solution for you!

Rebecca Bowyer

2023-08

We had decided to use Flagstone after our roof was damaged by hail and wind. This was a fantastic decision. Melissa Blackwater was our project manager and she walked us through every step. Even when we had an emergency on the day the roof was to be repaired, she kept us informed of the progress including providing us photos. This provided us piece of mind our home was in good hands.

Leon Swientek

2023-08

Jason Vasquez, is a good man and he took care of my family with our auto and home insurance. He has also helped my son with the purchase of his truck. He is very informative and answers my questions about my policies. He will take care of you with anything he helps you with. I highly recommend him for his great customer service.

FRANCES SILGERO

2023-09

Flagstone Roofing did an excellent job on my roof. Melissa Blackwater, Project Manager was informative all through the process. She is excellent at job. The work done was great. I recommend Flagstone Roofing to everyone.

Breanna Swientek

2023-08

Jason Vasquez is very nice and helpful. He allowed me and my sister to do community service hours in his insurance agency for National Honor Society. He was very nice and made time for us to complete our hours at his agency. I would recommend him to anyone needing insurance or any other service he is providing.

Stephen Ware

2023-08

Flagstone is a very professional company that really takes pride in making sure you’re happy with their product whether it’s the first consolation to the actual project they make everything easy. I want to thank Elijah Gonzalez for helping me and being very professional while looking at my home I highly suggest you contact him to look at your roof.Service: Roof repair for storm & wind damage

Kaila Williams

2023-07

We needed our roof fixed as soon as possible and Melissa was kind enough to walk us through the whole process. She was able to show us step-by-step on what we needed to do to get the best roof possible in our house. She listened to our concerns and worked around our schedules to make the whole process as smooth as possible. Definitely recommend Flagstone!Services: Roof repair for storm & wind damage, Roof installation

Daniel Garcia

2023-08

So far my experience has been great with Flagstone. They helped me get my insurance claim started and have been in contact we with through out the process. I'll be meeting with the team soon to finalize the details on a new roof and will update review accordinglyServices: Gutter repairs, Roof repair for storm & wind damage, Gutter installation

Isaac Wilkerson

2024-02

Jason is a fantastic person, who really helps you understand what's going on, he doesn't talk down to you at all, he is extremely helpful and an all around great guy

Christina Zausch

2023-08

I had a wonderful experience with Angel Salazar at Flagstone Roofing. He was fast, reliable, and made sure everything was perfect and really knew what he was doing. Thank you for the amazingly awesome service. I will DEFINITELY recommend to others.

Tiffany Martinez

2023-08

Our roof was damaged during the hail storm in April. We decided to get it looked at by Melissa Blackwater with Flagstone roofing. She has been absolutely amazing. She walked us through every step, was attentive, and our roof was completely replaced. Highly recommend this company!Services: Roof repair for storm & wind damage, Roof inspection, Roof repair, Roof installation, Roof damage repair

Cassandra Jones

2023-08

After interviewing 5 other roofers I selected Melissa Blackwater, sales representative to do the job. Melissa was the ONLY roofer to contact my insurance company on my behalf and got the ball rolling. She did everything she promised, i.e. correspond with my insurance company, helped me understand the insurance jargon, stayed on-site while the roof was being installed and delivered me pictures of the final product which is jaw dropping beautiful. I've had so.... many neighbors stop by to tell me how nice my roof looks. I HIGHLY recommend Flagstone Roofing Saleswoman, Melissa Blackwater to handle any roofing job.

Jonathan Hurlbert

2024-02

Jason is a great salesman who help you understand what is going on and helps you make an informed decision. He’s always treated me and my friends like family

Eileen Morgan

2023-09

Adam Sigman is a hard worker. He will help you get a nice roof and he will work with you based on your needs he goes above and beyond in this business. He helped me out so much!Services: Roof inspection, Gutter cleaning

Ace Brown

2023-09

Rickey T has always shown a great work ethic. He is willing to learn how to become the best at what he does. Flagstone is lucky to have a guy like that working for their company.

Gela West

2020-05

My experience with Flagstone Roofing was very positive. I liked that crew worked fast, they cleaned up after themselves, and they really were professional. My new roof is charcoal and it looks amazing.. They protected my pool, furniture, and most of my plants. The plants are close to the home and they did there best protecting them. Overall I am pleased with Justin and Flagstone Roofing and have already recommended them to one of my friends.

Jeff Ravlin

2023-06

I used Flagstone Roofing to contract our solar panels. The process was much longer and drawn out than it should have been. It took months longer to get installed and they had told me I would receive a $2,500 CPS rebate and they would also give me a $1,000 gift card when it was installed. Panels were installed in January 2023 and I have contacted them several times and they still have not paid.

Jose Lopez

2023-08

Had Dominic work for me before on a roof and to see he's putting his knowledge into Sales for Flagstone Roofing is a super good achievement, I'm recommending Flagstone to everyone I know who needs a new roof 👏

Nick Ramos

2023-11

Dillon Sigman with flagstone roofing is outgoing and professional in all aspects with great communication! Highly recommend.

Lyda Sanders

2023-09

Rickey at Flagstone Roofing was extremely helpful and knowledgeable. He kept it honest and was always patient with me and any questions I had.

Opening Hours

Monday 8 AM-7 PM
Tuesday 8 AM-7 PM
Wednesday 8 AM-7 PM
Thursday 8 AM-7 PM
Friday 8 AM-7 AM
Saturday 8 AM-7 AM
Sunday Closed

QR Code

Scan the QR code to leave a review.

Roofing Contractors in USA

Discover an extensive listing of reputable roofing contractors offering their services across the country. Locate dependable solutions for your residential or commercial roofing needs with ease.

Broswe by Population

Broswe By States

Browse by Alphabet