





”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.”
JACK Contracting provides professional roofing services to homeowners throughout Manassas Park and the surrounding Prince William County area. From roof repairs after storm damage to full replacements on aging systems, our team brings the experience and honest approach that Manassas Park residents depend on. We specialize in asphalt shingle roofing, a practical and durable choice for Virginia homes, and we install systems that are built to handle the weather this region delivers year after year.
Manassas Park is a compact, established community with a significant share of older housing stock, many homes built in the 1970s and 1980s that are now entering the age range where roofing attention is a real need. These homes face the same conditions as the broader region: intense summer heat, heavy storms in spring and fall, and winter freeze-thaw cycles that can accelerate wear on a roof that was not installed properly or has been neglected over the years. Neighboring Manassas, Gainesville, and Bristow homeowners face the same challenges, and JACK Contracting is the contractor trusted throughout this part of Northern Virginia.
Contact us to schedule a free roofing estimate for your Manassas Park home.
What makes JACK Contracting the right choice for homeowners in Manassas Park is the way we approach every job. We give straight answers, provide honest written estimates before any work starts, and we only recommend what your home actually needs. Homeowners who have dealt with contractors who overpromise and underdeliver tend to notice the difference right away when they work with our team.
We have completed roofing projects throughout Manassas Park and the surrounding Prince William County communities. We use quality materials rated for Virginia’s demanding climate and back all of our work with solid warranties on both materials and labor. Our job is not done until your home is properly protected and the site is clean.
Reach out to JACK Contracting for a free, no-pressure roofing estimate in Manassas Park.
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.
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.