- Mon-Fri 7:00 AM - 5:00 PM
- (571) 305-2252
”Jack was great to work with for our roof replacement. Roof looks great and they cleaned up everything. Barely knew they were there. Thanks for taking good care of us.”
”Anybody looking for a solid, ethical company to replace your homes roof, contact JACKs!
No, I’m in no way affiliated with the company, just a customer that is truthful on my experience with Jason and Erin – JACK Contracting.
Straight and upfront approach, zero gimmicks. I can’t applaud the company enough. Attention to detail and employee attitude is stellar.
If you”re looking for a quality small company, these are your people.
Reach out to me if you need validation.”
When storm damage, a developing leak, or visible shingle wear sends you looking for a roofing contractor in Dumfries, JACK Contracting is ready to respond. We provide professional roof repair services to homeowners throughout Dumfries and surrounding Prince William County communities, including Woodbridge, Montclair, and Nokesville. Acting quickly after roof damage is critical in this part of Virginia, where heavy storms and high humidity can turn a small problem into a much larger one in a short period of time.
Common repairs we handle for Dumfries homeowners include missing or cracked shingles, damaged flashing around chimneys and vent pipes, deteriorated areas that have developed soft spots or water intrusion, and leaks that appear after heavy rain events. Dumfries has a mix of older established homes and some newer development, and we are experienced with the variety of roofing systems found throughout this part of Prince William County.
Reach out today to schedule a free roof repair inspection for your Dumfries home.
The most common mistake in roof repair is treating the symptom rather than the source of the problem. JACK Contracting does it differently. Before we touch anything on your Dumfries home, we do a thorough inspection to understand where the issue is actually originating, not just where it is showing up. That approach is what separates a repair that holds for years from one that fails by the next rain.
We communicate clearly about what we find, provide a written estimate before any work begins, and only do what your roof genuinely needs. Homeowners throughout Dumfries and Prince William County rely on us because we are honest about the situation and dependable when the work needs to get done.
If you have a roof issue in Dumfries, give us a call and we will get someone out to take a look.
Durable roofing systems installed with precision and care.
Seamless gutter solutions designed to protect your home.
Premium siding that enhances curb appeal and weather protection.
Energy-efficient windows for comfort, clarity, and efficiency.
Thoughtfully designed kitchens built for everyday living.
Clean, modern bathrooms finished with expert craftsmanship.
Rapid Response Time 
Locally Owned & Operated 
Superior Craftsmanship Every project is completed with careful attention to detail, high-quality materials, and workmanship designed to protect your home for years to come.
Personal Touch We believe homeowners deserve clear communication and honest guidance, so you always understand the process and feel confident in the work being done.
Financing & Claims Assistance Quick conversation to understand your needs, answer questions, and schedule an on-site visit.
We inspect your home, assess the scope of work, and explain your options clearly and honestly.
Our crew arrives on schedule and begins work using proven systems, quality materials, and clean jobsite practices.
We finish with a full walkthrough, answer any remaining questions, and ensure you’re happy before we leave.
Call us or reach out through our website. We serve Dumfries and surrounding Prince William County communities and respond to inquiries promptly. We will find a time that works for your schedule and get out to your home as quickly as possible.
Client-focused professional with a nursing and community outreach background, now bringing a relationship-driven approach to residential construction. As Client Experience Manager at JACK Contracting, Erin guides homeowners through roofing, remodeling, and renovation projects with clarity, transparency, and care. Committed to delivering high-quality service while building trust and long-term relationships.
Stacy is a Client Solutions Manager at JACK Contracting, working directly with homeowners on roofing, windows, doors, and remodeling projects. As part of the JACK team, she helps homeowners understand their options, pricing, and product selections so they can make confident, informed decisions.
She assists with both product and design choices by coordinating design consultations with Mosaic Home Interiors, reviewing roofing system options, and explaining how different components work together. Whether it’s walking through Owens Corning roofing systems or guiding window and door selections with ProVia, Stacy focuses on clarity, organization, and eliminating surprises throughout the process.
Her role is to simplify complex decisions, coordinate the right next steps, and make sure homeowners feel comfortable and supported from the first conversation forward. Her work reflects JACK Contracting’s core values of Authenticity, Transparency, and Quality.
Jason Kamprowski is the founder and CEO of JACK Contracting LLC, a Class A licensed Residential Builder Contractor (RBC) company based in Northern Virginia.
With over 30 years of experience in the construction industry, Jason is an expert in all aspects of residential construction, renovation, remodeling, and roofing.
Before starting JACK Contracting, Jason served as a Geospatial Engineer in the US Army, completing two tours in Iraq and one in Afghanistan as a civilian. He later worked in defense contracting and as a federal civilian in geospatial analysis and product management for SaFE Agile software development, specializing in data capture, analytics, and AI/ML-driven solutions.
Jason’s unique blend of military, construction, and software product management experience has helped him incorporate innovative technology and processes into his business and scale and grow the company. Jason is also a devoted husband and father of three.
The company name JACK is an acronym for his family’s first name.
