He was fast, professional and reasonable pricing.

Review by a Homeowner in Alexandria, VA. Project: Repair an Asphalt Shingle Roof

Mr. Fonseca thoroughly explained to me why my roof leaks and what exactly he will do to fix it. He showed me pictures of the problem, which helped a lot on my understanding on what needs to be done. I had 2 other companies come to give me estimates, but Isai was the most detailed and thorough. He was not the cheapest bidder but I went with him because he was much more professional than the rest. He also did the job as soon as we agreed. They started the job 30 minutes than our agreed time. I would recommend them to anyone needing a roofer.

Mrs. Fernandez in Alexandria, VA

I rarely ever give 5 stars but rarely do I get such a detailed explanation of the work they where going to do. Mr. Fonseca went over every step and offered two options at a fair price. He showed me before and after photos. I did checked in on them and climbed up on the rood to make sure they were working up to my standards which they were. Very happy customer.

Review by a Homeowner in Herndon, VA Project: Repair an Asphalt Shingle Roof

American Group Construction, Inc. is a great company to work with! When I first contacted them the owner Isai Fonseca made an appointment to come out and look at my existing roof. He sounded very knowledgeable and caring on the phone so we set a date. When he arrived he walked the roof and crawled around my attic. I had at least five other contractors visit and none of them offered such a detailed and complete analysis of what was needed to do a correct roof replacement. His pricing was very competitive and his installation crew lived up to the high expectations promised in our initial meetings. Installation went smoothly and the crew went above and beyond in their craftsmanship resulting in a sound and attractive roofing end product. Again, thank you to American Group Construction!

Bruce Mahen

AGCI did a great job. They made sure to go over everything with me step by step. They did a great job on my roof. Very professional and courteous. Will use them again and highly recommend.

Phyllis W

American Group Construction, Inc. has shown itself to be a skilled, trustworthy and reliable contractor. AGC's president, Isai Fonseca, is a gentleman, a professional businessman and a great communicator. His staff, some having worked 10-15 years for Isai, demonstrate those same attributes. Work for me included removing old and installing new skylights, finding and repairing a roof leak and re-caulking chimney flashing. The job was fairly priced and completed on time. Without hesitation, I recommend American Group Construction for anyone's new or replacement work on roofs, skylights and gutters.

Robert Beauregard

I had a leak on the roof around the pipe. Mr. Isai Fonseca came to my house examined the problem. Since I have 3 locations with 3 pipes he examined them all. He recommended replacing 2 boots with new ones. He was able to schedule work before hurricane Matthew. The roof past the test and I am very satisfied. No leaking roof is the best testimony about his workmanship.

Viera Jamrich

We recently had our roof replaced due to storm damage. We met with several roofers who all seemed to have the right answers. Not one of them walked us through the process. American Group Construction was referred to me by a co-worker so we called and had Isai come out. From the moment we met him up until the very last shingle was placed, he kept his word on every aspect. We felt completely comfortable and confident in his work and the end result did not disappoint. I highly recommend American Group Construction for your roofing, gutters, windows, etc. needs. Most professional company I have had the experience to work with, he takes great pride in his work...as due his employees. - Nicole Bhatti

Nicole Bhatti

They were excellent in every way from the first contact to the last nail.

Robert R.

Mr. Isai Fonseca, the owner of American Group Construction, Inc. very quickly responded to my request for estimate, scheduled and provided me with a competitive bid. His company then quickly scheduled the recommended repairs to flashing and gutter downspouts, and sealed other suspected sources of water leakage. So far, it appears that these repairs were successful. American Group Construction provided prompt and effective repair services addressing my home's particular needs.

Charles B.

Prompt. Polite. Did a good job and when they said they would do it. I would use them again. Cost reasonable.

Karen D.

When I first got a leak in my roof, I contacted the Home Advisors. They connected me with American Group Construction. I also contacted another roofer referred to me by a friend. Both estimates I received were comparable. After speaking with both companies, I felt better going with American Group. The date of the work was unsure because of the weather. They did, however, immediately put a tarp over the damaged area of my roof. On the very first day of somewhat clear weather, they came out and put on a new roof. (They did have a little drizzle during the day, but the crew continued to work.) The guys did what appears to be a great job. I would definitely recommend American Group Construction, Inc., to anyone needing a new roof in a hurry. Thanks, guys.

Gladys Barlow

We needed a full roof replacement with replacement of underlayment, some plywood, and new flashing. We solicited five bids for the job, all from reputable firms in the local area with good ratings on Angie's List. When estimating the job, American Group's project manager, Mr. Isai Fonseca, was the only one who took the time to enter the attic to inspect the rafters and supporting structures from below. His bid was not the lowest or the highest, but was an excellent value for a high quality job. They were very responsive. Overall, an outstanding and professional job from initial contact, to full explanation of estimate, to coordination with other associate contractors, to finished product. If you are looking for great value and high quality, we highly recommend them.

Linwood Walton

Did a very thorough inspection to figure out cause of roof leak and fixed by the following day. Provided pictures of before and after and cost of repair was reasonable. Very friendly and polite company.

Homeowner in Burke, VA

Came on time. Provided the most thorough assessment. Price was super competitive. Pleasant crew.

Kat T.

I live in Truro, a lovely neighborhood in Annandale. I just had the 20 year roof replaced by this company. I strongly recommend Isai Fonseca, the owner of this company with everybody who need to have a new roof. He did such a good job for my house. I am very happy. He personally worked and directly supervised his coworkers. The new roof was well done. It looks so much different and much better than the old one. Furthemore, he gave me a very reasonable and fair price, comparing to other estimates.

Tony Van

Mr. Fonseca and American Group Construction were wonderful to work with. The estimate visit was the same day as my first call, was very thorough, and included photos of all the damaged areas. I had other companies provide estimates, but felt none inspected all the damage, or discussed the scope of the work as well as Mr. Fonseca. The team showed up right on time, worked in a professional manner, stayed late when another problem was found in the tear out, and did a great job. They even triple checked the yard for any nails or debris to make sure my dogs wouldn't step on anything! After the work was completed I received photo of all the completed work, before, after, and during. I am now a loyal client!

Devon Merritt

Isai Fonseca did a great job with our roof. He was very detailed in explaining what needed to be done. In our initial walk thru, he showed us the problem areas and gave us options on how to fix them. The estimates were clear and detailed. He kept us up to date with the progress which we really appreciated. The roof was even completed while we were out of town. We were impressed with his knowledge and craftmanship in our specific roof design. The crew kept the area clean and free of nails and debris. Overall, we had a great experience with Isai and his crew and we would recommend him for any roofing needs.

Marc Jimenez

I recommend this company very highly, they are reliable and I got a great price. I am very happy with the work done in my house

Monina Nader

American Group Construction come on time. Do great work. Clean up job site. Care about their work.

Jay Yousko