- 10521 Crestwood Dr STE 203, Manassas, VA 20109
- Licensed & Insured
- Warranties Offered
- Metal Roof
- Slate Roof
- Asphalt Shingle Roof
At NVB Contracting, located in Manassas, Virginia, we specialize in a comprehensive range of roofing services, including roof vent installation, waterproofing, leak repairs, and water damage restoration. Our expertise allows us to tackle both residential and commercial projects with confidence, ensuring that we meet the diverse needs of our clients throughout the region. Our organized and detail-oriented approach guarantees that every project is executed with precision and care.
We pride ourselves on our ability to manage complex tasks from start to finish, providing durable, high-quality results that stand the test of time. Our commitment to thorough project coordination ensures that every aspect of your roofing needs is addressed, allowing you to focus on what matters most.
Overall, customer sentiment towards NVB Contracting is very positive, highlighting their professionalism, quality of work, and excellent communication. Many customers praised the company's representatives for their thorough explanations and support throughout the process, particularly in dealing with insurance claims. Delivery of materials and timely service were also frequently commended. However, a few negative experiences were reported, particularly concerning sales practices and unresolved issues after service, which may warrant caution for potential customers.
- NVB was a fantastic organization to work with.
- The representative dispatched by NVB Contracting was extremely professional, taking time to explain the process.
- They stayed in constant contact with us even after work hours and replied almost immediately.
- The communication was friendly and top-notch, making it a very smooth operation.
- The crews were great and the clean-up afterwards was superb.
- Salesperson walks right past 2 No Soliciting no trespassing signs and still rings doorbell.
- Clearly a company that must rely on high pressure door knocking to sell what can be assumed a low-quality product.
- Desde noviembre del año pasado no me solucionan el problema.

NVB was a fantastic organization to work with. Our representative, Rory, took the time to explain what the different products and upgrades were and what was actually needed on our home. We were prepared for the process and how the installation would go. Products arrived on time and the crew showed up when they were supposed to. Rory was on the job site to ensure quality. I would highly recommend NVB and particularly.

My parents had roof damage that went unreported to their homeowners policy insurer, USAA, from October 2024 until January 2025 as they were both in and out of hospitals and rehabilitation centers as I was living out of state and unaware of the roof damage. Upon noticing water damage in one section of the garage ceiling I contacted USAA to file a claim.
USAA referred NVB Contracting LLC to come and assess the damage and provide documentation for repairs. The representative dispatched by NVB Contracting was Jonathan and he was extremely professional, taking time to explain the process of how and when repairs would be performed. Every date and time that he said he’d or the crew working for him was true to his word
and beyond my expectations. I can’t say enough good things about my experience with NVB and Jonathan or this review would be too lengthy.

NVB took great care of my roof after recent wind damage. Eric was very polite and clearly explained what needed fixing. He sent pictures of before and after to demonstrate the quality of the repairs. I highly recommend using NVB if you have any roofing needs.
Company Locations
Head Office
Branch Offices
- 10521 Crestwood Dr STE 203, Manassas, VA 20109
- Licensed & Insured
- Warranties Offered
- Metal Roof
- Slate Roof
- Asphalt Shingle Roof
The average roof replacement cost for a residential home typically ranges from $7,000 to $15,000, depending on factors such as roof size, chosen materials, roof pitch, and labor rates in your area. Premium materials or complex designs may increase the price.
The cost to replace the roof of a commercial building typically ranges from $5 to $12 per square foot, depending on several factors such as roof size, material, labor rates, building type, and local code requirements.
Several factors influence roof repair cost, including the extent of the damage, roof accessibility, material type, labor costs, and whether it’s a general repair or an emergency fix. Minor repairs can start around $150–$400, while major repairs may exceed $1,500.
Roof leak repair cost generally ranges from $300 to $800, depending on the size and location of the leak, the materials required, and labor intensity. Complex leaks involving structural repairs or interior damage will cost more.
Flat roof repair cost for commercial properties usually ranges from $500 to $3,000, depending on the roofing material (TPO, EPDM, PVC), the extent of the damage, and roof accessibility.
Mobile home roof replacement cost typically ranges from $3,000 to $8,000, making it generally more affordable than traditional home roof replacements, due to smaller size and simpler structure.
It's not necessary to stay home during roof replacement. Roofing work is noisy and can cause vibrations inside the house, which might be uncomfortable. Most homeowners choose to leave during major parts of the project, but our team ensures safety and keeps you updated, whether you're home or not.
The timeline for a roof replacement typically ranges from one to three days, depending on the size and complexity of the roof, weather conditions, and material type. Larger or more intricate roofs may take a bit longer, but we always aim for efficient, timely completion.
To hire a roofing contractor, start by researching local companies with good reviews and proper licensing. Request quotes from multiple contractors, verify their insurance and certifications, and ask for references. Always ensure you get a written contract that outlines the scope of work, timeline, and payment terms.
Check if a roofing company is legit by verifying their business license, insurance, and local certifications. Look for memberships in professional associations, read customer reviews, and ask for recent project references. A legitimate company will be transparent and provide all documentation upon request.
When choosing a roofing company, consider their experience, customer reviews, warranty offerings, and quality of materials. Make sure they provide clear communication, detailed estimates, and a solid portfolio of completed projects. Local expertise is also a major advantage for understanding regional roofing needs.
Warning signs that your roofing contractor might be ripping you off include vague contracts, pressure to pay large upfront deposits, lack of proper documentation, and unexplained price increases. Always ask for itemized estimates and written guarantees, and avoid contractors who avoid answering your questions directly.