Roofing Contractors in Bristow, VA

Roof Repair & Replacement You can Trust

American Group Construction repairs and replaces roofs, windows and siding throughout Bristow. We are based in Nokesville, roughly fifteen minutes away, which means Bristow is a short drive rather than a line on a service area map.

Why homeowners choose us:

• Based in Nokesville, about fifteen minutes from most of Bristow
• Roofing, siding and windows under one contractor
• We handle HOA architectural submissions
• Free inspections with photos of what we found
• GAF Certified Plus installer
• Clear written estimates and dependable timelines

American Group Construction

Roofing Contractor in Bristow, VA

Bristow grew fast. Most of its housing went up through the late 1990s and 2000s in planned communities, built in concentrated phases by a small number of builders.

That timing matters now. Builder grade asphalt shingles carry a service life of roughly twenty to twenty five years. The homes that went up in the first wave of Bristow development are inside that window, and the ones from the mid 2000s are approaching it.

In practice that means roofs here fail by the phase rather than by the house. When we replace one in a Bristow community we usually end up back on the same street within a year or two.

Fifteen Minutes Away

Based in Nokesville. Bristow is a short drive, which matters when you have a leak.

Roofing, Windows and Siding

One contractor for the exterior rather than three.

We Handle HOA Submissions

Most Bristow communities require approval. We do that paperwork.

Backed in Writing

Workmanship warranty plus GAF manufacturer coverage.

We completed a full roof replacement in Bristow, VA, assisting the homeowner throughout the insurance claim process by meeting with the adjuster and providing all necessary documentation for approval. Once the claim was approved, we began the project and discovered several sections of rotted plywood caused by water damage, which we promptly replaced to ensure a solid foundation. We then installed GAF Timberline HDZ asphalt shingles in the color Hickory, giving the home both durability and a refreshed appearance. The client was extremely satisfied with the smooth claims process and the final result of their new roof.

We highly recommend American Group Construction. I found them through Angie's list, because we needed to replace our roof. I called them on a late Saturday for a quote and they came the next day, on Sunday. They were the only company who agreed to work on my schedule. At the beginning, I had in my mind to do repairs only and replacing the roof in a couple of years, because my 3 previous quotes to replace the roof were too expensive for my budget. When Isai came he took several pictures of my roof, and his quote for replacing the entire roof was very, very, very affordable. Then, he explained to me the process and we discussed about any hidden damage that he could discover when replacing the roof, so everything was crystal clear. He found 5 damaged plywood, sent me the pictures and proceeded to replace them. After finishing the job, they gave me the certificate of completion for my insurance company, that lowered my annual insurance premium from $2800 to $928. We are very happy with American Group Construction, a family owned company, they were very professional, reliable, and with the lifetime warranty on my roof, we couldn't ask for more. Call them, they will go above and beyond and you'll end up with an extraordinary result. Thank you!

Before

After

10,000+ PROJECTS COMPLETED

PROUDLY SERVING HOMES JUST LIKE YOURS

We have worked on homes across Bristow, Nokesville, Gainesville, Haymarket and the surrounding Prince William County communities.

Certifications & Warranties

EVERY BRISTOW ROOF WE INSTALL IS BACKED IN WRITING

Manufacturer coverage on the product, our warranty on the work.

We install GAF roofing systems as a GAF Certified Plus installer, which is what makes the enhanced manufacturer warranty available. Our own workmanship warranty covers the installation separately.

Bristow Is a Short Drive, Not a Service Area on a Map

Being close matters more than contractors admit.

If you have a leak after a storm, the question is how fast someone can get a tarp on it. From Nokesville to most of Bristow is a short drive on Route 28 or Linton Hall Road. We are not routing a crew from Fairfax or Woodbridge.

It also means we are not quoting Bristow blind. We have been on these roofs.

Exterior Excellence You Can Count On

Every Bristow project starts with a written scope. You know what is coming off, what is going on, what happens if we find rot under the old roof, and what it costs before we start.

Windows Are Half the Calls We Get From Bristow

Something we noticed looking at what Bristow homeowners actually search for. A large share of it is windows, not roofing.

Bay windows and picture windows in particular. Those are common in the housing stock here, they are the first thing to fog or fail when the seals go, and they are expensive to get wrong.

We install and replace windows alongside roofing and siding. If your windows are original to a late 1990s or 2000s build, they are at the age where seal failure starts showing up as condensation between the panes.

What Fails First on Bristow Roofs

On Bristow housing stock, three things come up most.

Wind damage. The open ground around much of Bristow means less wind break than older established neighborhoods, and lifted or missing shingles after a storm are the most common call.

Flashing at roof to wall junctions, particularly on the two story elevations and bump outs common in this era of construction.

Pipe boot failure. The rubber collars around plumbing vents dry out and crack at roughly the fifteen to twenty year mark, and they are a frequent source of leaks that homeowners mistake for a bigger problem.

Repair or Replace

A handful of missing shingles, one failed pipe boot or a section of flashing is a repair, and we will tell you so rather than selling a replacement.

Granule loss across whole slopes, curling at the edges, or leaks appearing in more than one place point to a roof that has aged out. On a community built all at once, a useful signal is what your neighbors are doing.

HOA Communities and Approvals

Most of Bristow is in HOA communities, and most of those have architectural guidelines covering roof color and sometimes material.

We handle the submission rather than handing it back to you. Tell us your community during the estimate and we will tell you what the approval process looks like before work is scheduled.

Where We Work in Bristow

We work throughout Bristow and the surrounding Prince William County communities, including Nokesville, Gainesville, Haymarket, Manassas, Manassas Park and Woodbridge.

Roofing Services and Nearby Areas

Learn more about our roof repair, roof replacement, storm damage roof repair, metal roofing, gutter and siding services. Along with Bristow, we serve homeowners in Manassas, Manassas Park, Gainesville, Haymarket, Nokesville, Dale City, Woodbridge, Alexandria, Reston, Lake Ridge, Montclair, Centreville, Chantilly, Fairfax City, Ashburn, Sterling and Arlington.

Roofing contractors near Bristow: Gainesville, Nokesville, Manassas. We also install and repair siding. See our siding contractors in Bristow, VA.

See What Our Clients Are Saying

Homeowners across Prince William County choose American Group Construction for straight answers and work that holds up. We carry a 4.9 star average across more than 125 reviews.

WARRANTY + FINANCING

Warranty and Financing for Bristow Homeowners

Every roof replacement by American Group Construction comes with two layers of warranty protection — one covering the installation, one covering the materials.

Up to 25-Year Workmanship Warranty

American Group Construction backs every roof replacement in Bristow with a workmanship warranty of up to 25 years. This covers defects in how the roof was installed — flashing, sealing, fastening, and all workmanship. Most contractors offer 1 to 5 years. A 25-year workmanship warranty is one of the strongest available from a residential roofing contractor in Northern Virginia.

GAF Silver Pledge™ Limited Warranty

As a GAF Certified Plus installer, American Group Construction installations qualify for the GAF Silver Pledge Limited Warranty on materials — Lifetime† coverage on manufacturing defects with a 50-year non-prorated period, WindProven™ wind protection with no maximum wind speed restriction, and 25 to 30 years of algae protection depending on the shingle selected.

Full warranty details: /gaf-roofing-products/

Financing Available

A new roof is a significant investment. American Group Construction offers flexible financing options for qualified homeowners in Bristow, including financing through Synchrony Financial. Contact us to discuss options and eligibility for your project.

Financing details: /financing/

Bristow Roofing FAQs

How fast can you get to Bristow after a storm?

We are based in Nokesville, roughly fifteen minutes from most of Bristow on Route 28 or Linton Hall Road. For emergency tarping after a storm, that response time is the main reason people call a local contractor rather than one routing crews from Fairfax.

Do you replace windows as well as roofs?

We install and replace windows including bay and picture windows, which are common in Bristow housing. If your windows are original to a late 1990s or 2000s build, seal failure showing up as condensation between the panes is right on schedule.

What roof problems do you see most often in Bristow?

Wind lifted shingles, because the open ground around much of Bristow offers less wind break than older established neighborhoods. Flashing failures at roof to wall junctions on two story elevations. And pipe boot cracking at the fifteen to twenty year mark.

My neighbors are getting new roofs. Should I be worried?

Possibly. Bristow communities were built in concentrated phases, so the roofs tend to reach end of life together. A free inspection will tell you whether yours is in the same window.

Do you handle HOA approval?

Most Bristow communities require architectural approval before roof work starts, and many specify shingle color. We handle the submission rather than handing it back to you.

Can you help with storm damage insurance claims?

We inspect the roof, document damage with photos, and provide a detailed estimate for you and your insurer. Most denied wind claims we see were denied on documentation rather than on the damage.

How long does a roof replacement take in Bristow?

Most single family homes take one to two days depending on size and weather. Townhomes are usually faster. We give you a written timeline before we start.

Do you also handle gutters and siding in Bristow?

We install and repair roofing, siding, gutters and windows. If your gutters are the same age as your roof it is usually worth doing both at once rather than paying twice to set up.

What warranty do you provide?

Two separate documents. Our workmanship warranty covers the installation. GAF manufacturer coverage, available because we are a Certified Plus installer, covers the product. We register the manufacturer coverage for you.

Do you offer financing?

American Group Construction offers financing. We go through the options during the estimate so you know the payment before you commit to anything.

How much does a new roof cost in Bristow?

It depends on size, pitch, material and what we find under the old roof. We give a written itemized estimate after a free inspection rather than a phone quote, because a phone quote on a roof is a guess.

An Unmatched Reputation

See What Our Clients Are Saying

    
 
 
       Posted on Google  
   
   Richard Trombly 
 
 
 
 Trustindex verifies that the original source of the review is Google. American Group's installation crew did a great job installing my gutter helmet.  I'm sold on this roofing company.
  
 
      Posted on Google  
   
   Amy Drake 
 
 
 
 Trustindex verifies that the original source of the review is Google. Isai with American Group Construction is just wonderful. I first found Isai about 9 years ago when had a leaky skylight when we first moved in to our home (we bought >100 year old house). I went through about 20 contractors before I found Isai. He was the only one to actually get on the roof to check and found it was the roof, not the skylight, causing problems. His crew replaced the lower roof with new skylights in just a day. He also has a great guarantee on his services.

When we thought we had a leak in the roof when it started pouring like a waterfall from the dining room, he came right out the next day to check it out. Turns out, the HVAC left a hole in the side of our house when HVAC guy installed a new unit upstairs (that is a whole other story). But Isai also determined that the upstairs roof had some issues that needed to replaced. Once again, his crew replaced the upper roof in a day and did a great job. He also replaced our garage roof at a later date.

We then had a leak through one of the skylights that we replaced. Isai came out the next day. He determined that the skylight was fine but found that an upstairs window was leaking in water (whoever originally fixed up this house just literally put bandaids over everything and now everything was coming off). We saved up the money to fix our whole outside of our house. We needed a general contractor to do the outside porch/deck, mudroom repair, and stone foundation. Isai did all the siding, windows, and doors. Isai has made our house look beautiful - a red farmhouse type.

Isai is great to work with, especially as a woman. I have had so many contractors treat me poorly or ignore me because of being a woman. But he treats everyone with respect. He is very detailed, reasonable, and gives many options. He was willing to work with us when we had hiccups and delays with the first general contractor (too bad Isai is not also a general contractor). He will fine tune until you get your vision. I now have my dream home. Trust Isai, Harry, and American Group Construction and you will not be disappointed.
  
 
      Posted on Google  
   
   Ann Timbers 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have dealt with several roofers over the years and this company has, by far, been the best. Everyone is courteous, and knowledgeable. They show up promptly and document their work. I can't say enough good things about this company. I would highly recommend them for your roofing and gutter needs.
  
 
      Posted on Google  
   
   Toryalai Alami 
 
 
 
 Trustindex verifies that the original source of the review is Google. American Group Construction recently completed my house roof replacement, nice people and very professional. I am very happy with their work and quality.
  
 
      Posted on Google  
   
   ST D 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t recommend Isai from American Group highly enough—outstanding service, clear and detailed explanations, and very fair pricing. He’s incredibly honest and immediately pointed out that others had misdiagnosed the issue—I didn’t need to replace the entire gable after all. He saved me time, money, and a lot of unnecessary stress!
  
 
      Posted on Google  
   
   Mike Tarlton 
 
 
 
 Trustindex verifies that the original source of the review is Google. American Group Construction, Inc. did a fantastic job replacing my roof!  Isai Fonseca, the owner, was very knowledgeable, professional, and easy to work with from start to finish.  The actual work was done quickly and professionally at a very fair and reasonable price.  I would definitely recommend him and I will use again when I need roofing.
  
 
      Posted on Google  
   
   Carlos Marquina 
 
 
 
 Trustindex verifies that the original source of the review is Google. We highly recommend American Group Construction.  I found them through Angie’s list, because we needed to replace our roof. I called them on a late Saturday for a quote and they came the next day, on Sunday.  They were the only company who agreed to work on my schedule.  At the beginning, I had in my mind to do repairs only and replacing the roof in a couple of years, because my 3 previous quotes to replace the roof were too expensive for my budget.  When Isai came he took several pictures of my roof, and his quote for replacing the entire roof was very, very, very affordable.  Then, he explained to me the process and we discussed about any hidden damage that he could discover when replacing the roof, so everything was crystal clear. He found 5 damaged plywood, sent me the pictures and proceeded to replace them. After finishing the job, they gave me the certificate of completion for my insurance company, that lowered my annual insurance premium from $2800 to $928.  We are very happy with American Group Construction, a family owned company, they were very professional, reliable, and with the lifetime warranty on my roof, we couldn’t ask for more.  Call them, they will go above and beyond and you’ll end up with an extraordinary result. Thank you!
  
 
      Posted on Google  
   
   Rich Dudley 
 
 
 
 Trustindex verifies that the original source of the review is Google. I'm very happy with the work American Group Construction did replacing an outside door, painting other outside doors, solving an issue with my gutters, and caulking my skylights.  Isai Fonseca, President of the company, was personally involved in all aspects of the work and quickly replied to texts as we tried to find a solution for a gutter issue.  American Group Construction replaced my roof several years ago, which was a positive experience and led me to request the recent work.  I've been very happy with the quality of work and the attentiveness of Isai.

Certifications & Awards

A Trusted Home Improvement Contractor

American Group Construction Inc. has earned numerous customer service awards and respected industry certifications.