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- (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.”
Your front door is one of the first things people notice about your home, and it is one of the most used and most exposed components in the entire structure. A door that is difficult to open, drafty, outdated, or damaged affects your home’s security, comfort, and energy efficiency every single day. JACK Contracting installs replacement exterior doors for homeowners who want a professional result that looks great, operates smoothly, and holds up for years to come.
We work with entry doors, back doors, French doors, patio doors, and storm doors across a wide range of styles and materials. Whether you are replacing a single front door or updating multiple exterior access points, our team handles the full installation from removal of the old door and frame through proper sealing, shimming, hardware installation, and trim work. You get a finished result on day one, not a project that drags out over multiple visits.
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 The three most common materials for residential exterior doors are steel, fiberglass, and wood, each with different advantages depending on your priorities. Steel doors offer strong security at an accessible price point and hold up well in high-traffic applications. Fiberglass doors replicate the look of wood grain without the maintenance demands and provide excellent thermal performance in all four seasons. Wood doors offer a classic aesthetic and can be stained or painted to match any exterior, though they require more upkeep than the alternatives.
JACK Contracting helps you evaluate the options based on your home’s style, your security and efficiency goals, and your budget. We also assist with hardware selection, including handlesets, deadbolts, hinges, and smart lock options, so your new door is complete and functional in every detail. Our installation process includes proper weatherstripping, threshold adjustment, and sill pan flashing to eliminate drafts and keep water out of the rough opening.
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.
A door that is properly installed operates smoothly from day one. It closes with authority, latches without forcing, seals tightly against the elements, and aligns correctly in the frame without gaps or binding. Homeowners who have been living with a poorly hung or aging door often describe the difference after a professional installation as immediately noticeable, not just visually but in how the whole entry functions.
JACK Contracting treats door installation with the precision it demands. We ensure the rough opening is properly prepared, the frame is level and plumb, and all flashing and sealants are applied correctly before the door is hung. Interior and exterior trim is reset or replaced as part of the installation so the project is complete when we leave. We take pride in the kind of craftsmanship that you notice every time you walk through the door.
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.
