
If you’re searching for a roof installation Ashburn homeowners trust, you’re in the right place. At Milcon Design & Build, we don’t just install roofs – we build peace of mind over your head. As a family-owned roofing company serving Ashburn, VA, and all of Northern Virginia, we’re known for our clear communication, honest work, and no-pressure approach.
Whether you’re replacing a worn-out roof, repairing storm damage, or building something brand new, we are ready to fix and build whatever you need. Our skilled team handles every roofing project with care, using quality materials and backed by strong warranties. And we’ll never talk you into something you don’t need.
Just a straightforward free estimate, a quick quote, and the kind of service you’d expect from a neighbor – not a sales rep.
We’re not just roofing contractors, we’re people who care about the outcome of your project.
Whether it’s a simple replacement or a large-scale installation, we’re the roofing company Ashburn, VA, property owners turn to when they want it done right the first time.
Knowing when to replace your roof isn’t always obvious. Some signs are subtle, others, not so much. Here’s when you should consider a fresh roof installation:
New construction: Building a home or adding a new wing? We’ll install a strong, weather-ready roof that ties it all together.
Storm damage: Hail, wind, and heavy rain can lead to leaks, soft spots, or missing shingles. We’ll fix the damage and restore your roof’s integrity.
Full roof replacement: When repairs no longer cut it, we’ll guide you through the upgrade process and ensure you get the most value for your money.
Upgrades: Looking for better insulation or curb appeal? Architectural shingles or metal roofing can deliver both.
If you’re unsure what condition your roof is in, just give us a call. One of our experienced roofers will take a look and walk you through your options – clearly and without pressure.

Matt Kavanah is the owner of Milcon Design & Build. He has 20+ years of experience and has a simple philosophy, only the absolute best will do. On every single job. For every single customer. Down to every single detail.
We believe a good roofing project comes down to a simple, honest process. That’s why we’ve refined ours to be smooth, transparent, and easy to follow.
1. Consultation & Free Estimate
We come out, take a look, and talk through your goals. Then we give you a no-obligation estimate – detailed, honest, and hassle-free.
2. Material Selection
Choose the right fit for your home or business: asphalt shingles, architectural shingles, or metal roofing in a range of styles and colors.
3. Scheduling the Project
We set a timeline that works for you, with a quick response and clear expectations up front.
4. Roof Preparation & Tear-Off
For most jobs, we strip off the old layers down to the decking. If we uncover damage underneath, it’s promptly rectified – and we keep you in the loop every step of the way.
5. Certified Installation
Our skilled team gets to work, following all manufacturer guidelines so your warranty and your roof stay solid for the long haul.
6. Final Walkthrough & Cleanup
We leave your space cleaner than we found it. Then we walk you through the completed job to make sure you’re completely satisfied.
Every property is different, and your roof should reflect that. We offer a wide range of systems to suit the unique needs of homes and businesses in Northern Virginia.
Traditional asphalt shingle roofs
Architectural shingles for added depth and style
Long-lasting metal roofing that stands up to the elements
Flat roof systems designed for performance and easy maintenance
Durable metal panel roofs ideal for offices, warehouses, and retail
Waterproof coatings and drainage solutions to protect your foundation
Reliable GACO coatings and waterproofing to keep your building protected
Anyone can say they’re the best roofing contractors, but here’s what our clients say matters:
We’re local, not some out-of-town chain
We’re responsive and respectful – no pressure, no games
Our pricing is clear, competitive, and fair
We show up when we say we will, and we clean up after every job
Every roof installation comes with solid warranties and real support
We treat every roofing project like it’s our own – and that shows in the results.


A roof isn’t just a roof. It’s a long-term investment in your home or business. When you hire Milcon, you get more than shingles and nails – you get lasting protection.
Workmanship and manufacturer warranties
Energy-efficient options that can cut down on monthly bills
Boosted home value and improved protection from moisture
Less frequent maintenance and fewer repair headaches
A sharp, clean look that makes your property stand out
It’s more than shingles and nails – it’s comfort, trust, and a job done with pride.
Need more than a roof? No problem. Milcon offers a range of services that complement our roofing work:
Siding replacement to improve energy performance and curb appeal
Seamless gutters to help control water flow and protect your structure
New windows and doors for better insulation and security
Trim, flashing, and exterior touches to complete the look
We can roll these into one project to save you time, stress, and cost.

Ready to get started? Whether you’re replacing a roof, dealing with an urgent repair, or planning a new construction, we’re here to make it easy.
Contact Milcon today or fill out our short form to schedule your free estimate. We’ll give you a quick quote, valid for 12 months – and we’ll never rush or pressure you into a decision.
When it comes to roof installation, Ashburn homeowners can feel good about it. Milcon Design & Build is the name you can trust. Let’s talk about your next roofing project.
Most residential roofs take a day or two. Larger commercial jobs can take longer, depending on size and complexity. No matter what, we'll keep you updated throughout.
Usually, yes. Removing the old roof lets us inspect the base and ensures the new roof lasts longer.
Absolutely. We have a broad selection of shingles, metal, and flat roof styles and colors. From classic asphalt shingles to something more modern like metal roofing, we’ll help you find the look and performance that fits your home and budget.
The quote covers materials, labor, tear-off, site prep, installation, cleanup, and warranties. With us, you can be sure there are no hidden fees or surprises.
Yes, we do. We often work alongside homeowners and builders on new construction projects, whether it’s a brand-new home or an addition.
We stop and show you the problem. With your approval, we will fix it promptly - no surprises, just clear communication.