
- 40413 Stonebrook Hamlet Pl, Waterford, VA 20197
- Free Estimates
- Locally Owned & Operated
- Warranties Offered
- Slate Roof
- Green Roof
At Milcon Roofing, Design & Build, we pride ourselves on our versatility and technical expertise, adeptly handling both residential and commercial projects. Located in Waterford, Virginia, we specialize in a comprehensive range of services, including roof installation, emergency roof repair, roof maintenance, and roof deck repair. Our well-coordinated team is equipped to manage complex projects from start to finish, ensuring that every detail is meticulously addressed. Our commitment to organization and reliability allows us to deliver durable, high-quality results that provide long-term value for our clients.
We understand the importance of maintaining your property, and our attention to detail sets us apart in the industry. Whether you need a new roof or urgent repairs, we are here to ensure your project is completed thoroughly and efficiently, serving Waterford and the surrounding regions with pride.
Customer feedback for Milcon Roofing, Design & Build is overwhelmingly positive, with many praising the company's professionalism, attention to detail, and efficient communication throughout the project. Customers have reported quick responses from the owner and appreciate the thorough explanations provided during consultations. The teams are noted for their respectful behavior on-site and high-quality workmanship. Additionally, the competitive pricing and timely completion of projects have contributed to a positive overall experience for clients.
- The crew was meticulous about everything from covering plants and shrubs to avoid any damage.
- Their attention to detail was impeccable, from set up to clean up.
- The owner responds very quickly and gives great feedback.
- They kept me informed at every stage, answered all my questions clearly, and were easy to work with.
- The team was incredibly professional, knowledgeable, and communicative throughout the entire process.
Customers are fully satisfied

Outstanding company to work with for my roof replacement. Expedient, 5 days after signing the contract the roof was done. The crew was meticulous about everything from covering plants and shrubs to avoid any damage all the way through the shingle tear off and replacement. Job was completed in one day including cleanup. Very price competitive with other companies I had received quotes from. Company uses top quality materials. I have recommended them to several friends needing work done.

Very pleased with the service that Milcon provided as they replaced our roof and skylights. The team worked very hard though the wicked heat, and they were very respectful of our property. Their attention to detail was impeccable, from set up to clean up. Would highly recommend.

The estimate, pricing and the scope of work was fair and well explained. I also like that Matt (owner) prioritized quality and went with more trusted vendors and materials. He explained it well during the estimate. Overall great experience

The whole process is very good experience, the owner responds very quickly and give great feedback. You don’t need to worry anything about the roof installation, everything goes quite smoothly and the cost is fair. I would love to make more project with Matt if needed.

I recently hired Milcon Roofing, Design & Build to replace the siding on my house and was thoroughly impressed. They were prompt, professional, and completed the job efficiently with great attention to detail. The workmanship was excellent —clean lines, quality materials, and a finished product that really improved the look of my home. Throughout the process, the crew was respectful of the property and maintained a clean worksite.
What stood out most was their communication. They kept me informed at every stage, answered all my questions clearly, and were easy to work with. While their quote wasn’t the cheapest, the price was fair given the quality and professionalism they delivered. I’m very satisfied with the outcome and would definitely recommend them to anyone looking for reliable siding work.

I recently hired Milcon Roofing and Design to replace my gutters and soffit. From the initial consultation to completion I was pleased. They were fairly priced, knowledgeable and professional. They completed the work in a timely fashion and cleaned up after the work. Would highly recommend and would use again!

Matt Kavanah/Milcon Design & Build was fantastic to work with. No games or nonsense. All the options were clearly laid out. We had high expectations and he & his team of professionals delivered. Highly recommend!

Imagine filling out an online form requesting an estimate for roof replacement. Now, imagine not only getting a call back within minutes, but having it be the owner call you back. Imagine the owner agreeing to come out the same day, listen to your concerns, go over the project in detail, and just be a decent guy in general. Imagine him getting a crew to your house on the next non-rainy day and having a full roof installation including re-decking in 5-6 hours, all at a price better than other contractors were quoting. Oh, and no high pressure, sign right now sales pitch.
Fortunately, I don't have to imagine any of that, because that was my experience with Matt and his crew at MILCON. I could not be happier with my decision to go with him. From now on, any work that I need done that they offer will be done by them. Every step of the process was super easy, and the work was done fast and clean. After the job was done, my patio was cleaner than it was when they began.
If you need exterior work done, support a local business with a great owner and outstanding crew. I can't recommend them enough!

We recently had new windows and doors installed by Matt's team at Milcon, and we couldn’t be happier with the experience. The team was incredibly professional, knowledgeable, and communicative throughout the entire process. They offered a fair price, didn’t try to upsell, and were honest and straightforward. It’s rare to find a company that delivers such quality work with integrity. Highly recommended!

Our Milcon crew went above and beyond when bad weather threatened to delay the project by working late into the evenings and on the weekend. They were polite, patient and extremely professional at all times. Our property was cleared of debris daily and was pristine at project’s end. Most of our kudos go to Matt Kavanagh, though, who was quickly available to explain a process, find solutions to minor problems, and accommodate last-minute changes, always calmly and agreeably. Matt is the consummate professional, a contractor who understands your vision and brings it to fruition.

Matt was great to work with - he knows the ins and outs of roofing and provided constant communication during the job. We are happy with our new roof and gutters!

I recently had new windows and a totally revised patio door installed by Matt & Milcon, and I couldn’t be happier with the experience! From start to finish, the team was professional, punctual, and incredibly skilled. Their recommendations led us to a new patio door area changing the flow of the entire house! They took the time to explain the process, answered all my questions, and ensured the installation was seamless. The quality of the windows and door is outstanding, and the installation was flawless—no mess, no hassle. I highly recommend Milcon to anyone needing window & door installation services!!!

Working with Matt and the Milcon crew was great! They are thorough and professional. We had roofing, windows, and inside window trim done and are very satisfied. Our roof looks great and both that and the windows receive many compliments. We had some custom window trim done and appreciated how they worked with us to execute the vision.

It was a pleasure working with Matt. He was attentive, did exactly what he said he would do and explained everything in detail. The entire job happened quickly and they were done and cleaned up even earlier than Matt stated. I cannot think of a single negative point. I generally don’t give 5 stars as I believe there is always room for improvement, but I cheerfully broke my own rule.

First, the price was very fair for the amount of work that needed to be done. Secondly, the crew was awesome and completed the job in one day ... I didn't think it was possible. Now we have a new roof that looks great and is safe. THANKS MILCON!

Awesome experience and great job. Team was professional friendly and knowledgeable. Matt made the whole experience seamless and painless. On time quick and excelente pricing. I highly recommend them.

Excellent service. Had both a new roof and French doors installed through this company. Matt is honest, personable and thorough. They exceed their competitors on fair pricing and quick turn around. Teams are sent in to complete the work, and the owner follows up. I appreciate their work.

Milcon replaced our 6600-sf roof & fixed a rake board that was ripped away by high winds. Matt Kavanah (owner) was professional and thorough with his presentation of their installation methods & materials. The team completed the project in just 2 days as promised!! They started very early (6:30am) and stayed until almost sundown to get the job done timely. The cleanup was OK. The results look fantastic, and we couldn't be happier! We trust Milcon and their quality work!

We had met with several different companies along with Milcon Design & Build to replace all of the doors, windows, and roof in our house. We are so glad we decided to go with Milcon. The owner, Matt was extremely responsive throughout the entire process with any questions I reached out to him with, no matter the time of the day. Several other companies we met with for quotes used obviously salesman/scammy type tactics, but we never felt this ever from Matt. Matt was extremely helpful in helping us find products that worked for our needs, wants, and budget.
Matt‘s workers were not only extremely kind, efficient, and courteous, but they also did a very professional job. If you’re looking for work done on your house, I could not recommend Matt enough and we will continue to go back to him with all of our house needs. You can tell Matt genuinely cares about his customers and will work with you throughout the process to ensure it’s a positive experience for you.

Matt was great to work with throughout our roof and gutter replacement. He was honest about what needed done and what wasn’t necessary, which was really helpful. He also was patient as I asked a million questions, and explained everything thoroughly. The price they quoted was very fair and a great value for the quality of work they brought to the table.
Would highly recommend working with them!

Great job from start to finish! Matt and his team professionally replaced my roof shingles and installed a new gutter system with flawless execution. Matt's team did a great job and adjusted to my time-line to fit my schedule. The job site was clean and to say I am satisfied would be an understatement. I highly recommend 10/10!!!

The Milcon crew did a great job. They were efficient and quick, taking only one day to complete the job. We were pleased with the results. The job was completed in the fall so we waited to do our review. The roofing system has done very well with strong winds, rain, and snow. We noticed our utility bills were lower as our heating/cooling system kicked in less often.. We would recommend using Milcon. The estimate and roofing system were a great value.We look forward to many years with our new roof.

Had a great experience replacing our roof. Matt was quick to respond, explained the process and gave a competitive estimate. The installation crew was very professional and finished the job as scheduled and thoroughly cleaned up any debris. Would definitely recommend Milcon!

Excellent work, and the estimating scheduling process was very quick and hassle free. I'm really glad I went with Milcon.

We’re so pleased to be able to provide this review of our recent window replacements project with Milton Design and Build- all in all, truly a 5 star event.
Owner, Matt Kavanah, followed up on a Thumbtack request for proposals with a home visit to see what we needed and how Milcon Design and Build could help. Matt explained the process, how long it would take to order and get ready for the installation, and most importantly, what we could expect as performance from the ProVia window and door products recommended for our home. Matt indicated that he would have Project Manager, Josh, come out and take precise measurements to make up the order, but for the proposal pricing he was able to give us a very competitive bid based on our conversation that day.
We kept coming back to Matt’s straightforward conversation and the value of the windows we would be ordering. The price and quick time-to-install just sealed the deal. Matt made some key suggestions that, after our installation today, proved to be great advice.
One of the reasons we chose to do a window replacement now (January) was the cold spots in both our primary bedroom and dining room - opposite ends of our house. Even upgraded HVAC hadn’t been able to overcome the heat loss. Tonight, with a new package of high-efficiency thermally broken windows and sliders installed, we’re actually turning the thermostat down because we’re warm!
Thank you to Matt, Josh, Luis, Martin, and the rest of the crew for a great job, for explaining all the tips and techniques to get the most out of the new windows and front door, as well as to keep them looking beautiful for years to come!
Thank you, Milcon Design and Build for working with us on this purchase… you guys are awesome!

Outstanding! After weeks of countless window contractor interviews, we found the perfect company. Matt at Milcon, with his many years of experience, provided us with detailed product descriptions to meet our environment requirements, that included muffling the Ashburn Data Center and air traffic noise. They installed over 40 windows in two days! Most important, my wife is so happy with our choice.

I went to Milcon for a quote and they came in under the competition. The staff was super professional and did everything I asked for. The team was quick and was done within hours. I would go back for any future projects.

Matt was very professional, gave us very good advice for the 2 massive doors we had to replace. We were very happy with the process, the execution of the project and the products. We had a very pleasant experience with Matt and his installation crew. Thank you so much.

Right on time. Matt and his team did what they said they were going to do when they said they were going to do it. Painless process from start to finish. I had a new roof in about 48 hours. Highly recommended.

We were in need of a roof replacement so we threw out a few requests on Thumbtack and I’m glad we did since it brought us to Milcon Roofing. Matt reached out very quick and if I recall correctly came out the following day to discuss options. He wasn’t pushy or trying to just sell me something. It was clear he has been in the business for years and more or less just informed me of my options. He also noted his crew gets certified on the roofing systems which we really liked. So we needed up asking for a quote and it was very fair and competitive.
I will say, Matt was very professional, quick to reply to texts, his quote was very fair, and his crew was on time and knocked out the job out in less than one day. Oh, also their clean up was outstanding.
While I hope to never see Matt again (since the roof will last many more years than we should be here) I would 100% call him back for any future work here or at our next home.
If you need a new roof, give them a call, you won’t regret it!

We hired Milcon Roofing, Design & Build for replacing the original aluminum siding on our house. Matt took the time to explain different options and we opted for the insulated siding. Matt was very easy to work with and communicated with us through the entire process. The work crew did an great job despite some days with rough weather. We are very happy with the results, less cold drafts, a reduction in noise and a more modern looking exterior. Everything looks great! Can't recommend enough.

We have had a very positive experience with Milcon roofing. It was a major job, with 38 windows replaced in the house. We interviewed a few companies, but Milcon stood out. Matt did a good job from the start presenting all possible options. It took under three months for the entire process, from signing the contact till installation. Installation took two days, with a crew of nine. Four windows appeared defective, and were replaced with new ones three weeks later. We like the quality and overall look. Good insulation feels especially during cold and windy days, the house is much warmer in winter now. We would recommend Milcon’s service to friends.

The owner, Matt was amazing - from the estimate to the finish, he was the only person I had to deal with. His three men crew worked tirelessly for days and installed beautiful siding and trimmed / capped all of the wood components of my very, very, very tall townhome. I highly recommend Milcon Roofing, Design & Build.

Matt's team did a great job replacing old windows in the entire house and repairing the rotten wood along the way. He pulled 3 crews to finish install in one day as he promised. We're very satisfied with the quality of work as it was done very well and didn't even require paint job after install. Kudos to the team for great work!

Working with Matt and Milcon was a super easy, seamless and lighting quick process. I'd definitely recommend them to anyone who has roofing needs.

This is a mixed review because of several factors.
I have two single-family homes. I contracted with Milcon to repair and cap the trim, to replace the gutters and to tear out the poorly-ventilated soffits and replace them with perforated ones for better attic ventilation. I could not be present for the work. It all looked great, but when I went in the attic to check the soffit venting on my primary residence, I found that they failed to remove the old soffit. So, putting new soffit, even ventilated, over the old one just made the ventilation problem worse. I spoke to them and they said it should have been done and they would fix it. They had to tear out the soffit they replaced and do it again the right way. However, on the other house, I was told they did not include the removal of the old soffit in the price so they would not "fix" it.
I asked for the exact same treatment on both houses and now I have one house that I must pay someone else to re-do because Milcon misunderstood my requirement. The work they did was done well, but it was not what I wanted. Not happy about that.

Recently we had Roof project done my Milcon. Process was smooth and Matt kept us informed about the need and charged reasonably. I would recommend Matt and his crew for fantastic work they did on our end of lifespan roof.

Staff was very professional, prompt, and offered high quality products at a reasonable rate. We had 22 windows, front door, and back patio French doors installed. The job started at 8 am and was completed by 4:30 pm. Would highly recommend.

Matt and his team is professional and effective. We hired them to install a new door system and to fix a window leaking problem. But they went above and beyond detecting the actual problem is the aging drainage system. They replaced the gutter/ downspout for the whole house and solved our problem! The team was meticulous in their work and clean up throughly and the project was completed within the agreed timeframe.

Grade = A+
All phases of the roof-replacement experience were exceptional, including service, cost, management, crew, and cleanup. I give my highest recommendation to Milcon Roofing, Design & Build. William T. Coombs

Milcon Design & Build did a phenomenal job replacing our windows and front door. Matt was very responsive and made the whole process as simple as possible from start to finish. He even stopped by to check on the final product and answer our questions. The work was completed on time and we are incredibly happy with the results.

Milcon Roofing, Design & Build and Matt, the owner, were wonderful to work with! Communications between the workers, the owner and myself were excellent. The crew always arrived on time in the mornings and left the job sight clean. They worked hard every day of the 4 days they were here. It was a large jobs to replace all the siding on a 4,600 sq. ft. house. The fact that they covered the uncompleted portion of the building before it started raining was very much appreciated. The lifetime transferable warranty was an extra bonus for a job extremely well done. I recommend Milcon Roofing, Design & Build to my friends and family for any siding needs. Thank You!

My family and I could not be more satisfied with Matt and the Milcon Design & Build team. We had an unusual issue with our existing gutters that required Matt and his team to think outside the box for repair and replacement! The work included rebuilding the soffit and fascia along with new gutters. The Milcon Team are excellent - detailed communication on schedule, job progression, photos of the work, very clean job site, reasonably priced and very professional. I highly recommend and will definitely use Matt and his team for my next project!

We love our new windows and sliding door!! The whole process from initial quote to install was easy and pleasant. They were efficient during the install and everyone we interacted with was friendly and knowledgeable.
We had like 6 quotes from different companies, but Milcon was transparent from the start giving us all the necessary information and answering all our questions (without the 3 hour spiel about their company history that every other company insisted on giving for some reason…). Would recommend and definitely use again for other projects!

We contracted Matt to replace upstairs drafty windows. The price is reasonable, the crew is professional. I am happy with the results.

Matt, the owner, was great to work with - knowledgeable, responsive, and straightforward. Prices were reasonable. During the measurements they found that our windows were tilted and needed extra support. They provided the necessary support without increasing the cost. I would definitely recommend them to anyone!

They installed a new roof for my house and it looks great! This is a very professional and responsible team. Highly recommend them to everyone for your renovation projects.

Milcon did an amazing job replacing two patio doors. They use the best products and the team does incredible work in getting them installed quickly and correctly. The owner, Matt, is extremely responsive and helped me choose the right doors at the best value for my project. Will definitely go back to them for my next exterior need!

Milcon Roofing replaced 4 skylights in 1 day. The work was done quickly & professionally. The old windows & debris was all removed. Matt Kavanah was responsive to our questions & concerns.

Milcon was the only company who checked on all the details of our door before ordering. Everyone else gave us quotes for the door we created. Matt caught small things we missed in our initial design. Now installed, it looks fantastic.

Matt and his team did a great job in updating our 1960’s house that we recently purchased. They replaced the roof, siding, and windows, as well as cut out and added two new windows in the walls. The work was completed in a very timely manner, and Matt kept us abreast of the progress and contractor’s schedules for completing the work. We felt the packaged price was very reasonable, and we are happy with the completed project.

Milcon installed two new doors on our house with the minimum of fuss, and at a good price. Matt was communicative, friendly, and accommodating. A job well done!

We hired Milcon to replace an aging double door at the front of our house. They did an outstanding job, giving us affordable options and helping us through the process. Installation was quick and painless. It’s a great addition to our home.

I cannot begin to express how seamless replacing our front door was from the first call to the completion of the project. The owner, Matt, is incredibly responsive without being pushy. The door came faster than expected and were able to schedule the service within a two day timeframe. Everyone on his team was professional, clean and efficient. We couldn’t be happier!

Matt Kavanah, of MILCON DESIGN AND BUILD, recently replaced my roof in my 30-year-old home. I would honestly give him a 100% RATING for the following reasons:
Matt is a very business-like, cares about my home as if it were his own, gave me expert advise on color of the shingles that would compliment the brick and shudders of my home. My neighbors are remarking and complimenting his work saying "It gave your home a whole 'FACE LIFT' !!!"
He took ample, unhurried time to explain exactly what his crew would be doing. He sat down with me and told me every detail. He had pictures to show me his past work and what my home could look like if I used these certain color of shingles. He was right and did a much better selection of color than I did. He is an expert!
The Crew found lots of water damage which was shown to me in pictures. They would have to replace a lot of rotten plywood. They ran to the store and replaced it all and still completed the job in one day - extremely efficient. The Crew covered all my outdoor plants and fixtures. They are neat and clean. Everything was thoroughly cleaned up in my yard after they were done.
Both Matt and Crew were courteous, respectful of me and property.
I would recommend Matt & Crew to my neighbors, family, and friends. If you don't go with this company, you are going with a company that is lower than EXCELLENT.
I liked what Matt said, which should become his motto, "You will never see me again because of the excellent craftsmanship that me and my Crew do".
Cheri Fox

In late 2022, I bought a house that had a patio door with wood rot so bad that I could see daylight coming through a hole at the bottom of the frame. The house also had 32 original aluminum windows. During the home inspection, the inspector identified a few windows that didn’t open whether due to age or because they were painted shut. I thought “I just won’t use those windows to ventilate - no problem.” What I didn’t know/see until after closing was that none of them had any screens…
My wife and I went a full year without opening a single window due to how many bugs/mosquitoes are in this region and it sucked so we had thought about just buying custom screens as a temporary solution.
After a cold winter in which my HVAC struggled to get to 67 degrees at times, I knew I needed to do something before the upcoming 2023 winter and figured I’d start with replacing the patio door with the hole letting cold air come in/warm air escape. Also, I said that I might as well get window estimates at the same time so I could get an idea of how much that project would be too.
I found Milcon and met the owner Matt through Thumbtack. Matt was incredibly responsive and we scheduled an appointment shortly after. The meeting was pleasant because he was extremely quick and efficient in getting measurements to provide me with an estimate while answering any questions I had. I had expected a long drawn out process/presentation that would take over 2 hours but Matt was in/out in under 45 min.
In total, I had 11 different companies come by to provide quotes.
Door brands included ProVia and ProVia only. Every single company offered ProVia doors as the go-to.
Window brands included: ProVia Endure, Provia Aspect, Apex Insignia, WindowNation/Vytex, Slocomb, and Earthwise/RJT Industries.
After comparing all options, I decided to sign a contract with Matt and Milcon for replacing all 32 windows, replacing patio door with a French door, and replacing another side entry door.
I chose Milcon because:
1) Price vs Value
2) He offered a Lifetime Labor Warranty
3) Matt seemed like a man of his word.
To dive deeper into each above:
1) My wife wanted black exterior windows instead of white - which I had no idea costs so much more than white. Adding color to Earthwise/RJT window frames cost about HALF the amount of the cost for adding color to ProVia Endure windows. When you have 32 windows, that difference adds up quickly and ultimately saved me about $5k off the total price of just adding color to windows compared to my 2nd best quote for adding black. Matt also provided a bigger discount for doing the entire door/window project together (rather than phasing them over time) than his competitors.
2) No other company offered anything close to this type of labor warranty. Most companies offered between 2 to 5 years.
3) Pre, during, and post-install, Matt has 100% followed through. As someone who admittedly who can be hard to deal with because I have very high expectations (along with having extreme water damage paranoia), I did have a few minor things that most homeowners probably wouldn’t ever notice/care about. But me being me, I called Matt back a couple times and he had no problem sending out his guys see what they could do.
Speaking of “his guys” - I can’t speak highly enough of his installation crew led by Josh who has been installing windows/doors for 20+ years. Josh and his team worked hard and diligently during the entire time and did an amazing job on a difficult project that requires cutting out nailing fins/flanges behind siding. Caulk work was exquisite with perfectly smooth lines that look like they were done by a machine.
I wouldn’t hesitate to recommend Matt and Milcon to any of my friends and family. I’ll definitely call Matt again for another project.
NOTE: I ended up with Earthwise/RJT windows not because I thought they were the best performing or the highest quality (they’re neither) but because I thought they were above average and represented the best bang for your buck. Plus they’re local.

My wife and I decided to go to the Dulles Home and Garden show to get some ideas for a few projects around the house; roof and gutters being at the top of the list. After making it through the gauntlet of booths and sales people, we met Matt Kavanah, owner of MILCON Design and Build and we were immediately relieved the search was over. Fast-forward a few weeks, Matt stopped by the house to provide a more detailed product/service description and project estimate. We scheduled the project shortly after and within a few days, Matt and his team completed the roof and gutters flawlessly. Throughout the process, Matt was available 24/7 to answer any questions or concerns and was on-sight numerous times throughout the project. We highly recommend Matt and his company’s services to anyone looking to get any projects completed. You won’t be disappointed with the results or his complete dedication to you!

Matt and his crew did a great job installing my roof. He was totally accessible during the whole process and never left me hanging. I highly recommend Milcon Design and Build.

Matt, the owner, was responsive and professional. The windows were ordered and installed quickly and they stayed within the original timeframe. The pricing is fair and more than competitive. I cannot recommend this company higher. Look no further and get your windows from Milton Design and Build.

Matt and his crews are very professional, prompt, responsive and provide a great product install with minimal disruption. We are extremely pleased with the outcome of our new roof, and interior ceiling repairs / painting. We would recommend Matt to anyone needing construction, roofing, or general home improvements.

I’m very happy with making the choice to go with Milcon Design & Build to replace our roof. Matt was very professional, timely, kept us up to date and followed up after the work was done. His team was professional and worked hard to get the work done. The roof looks great. I would definitely recommend Milcon Design & Build for roof replacement.

Milcon replaced the entire roof and gutter system on my 1940s duplex in Arlington VA. Let me just say, the pictures don’t do it justice. The workmanship is outstanding the experience with Matt’s attention to detail was extremely refreshing and helpful. And the price came in cheaper than a competing quote that didn’t include new Skylights and gutter covers. Matt was a pleasure to work with and I look forward to the additional projects we have planned.

Great experience from beginning to end with Milcon Design and Build. Matt Kavanah, the owner, is wonderful to work with. Explained in detail what the window replacement project would entail, sent a very detailed estimate with descriptions of different window options, and followed up via phone and in person to inspect the windows after the project was completed. The team that installed the windows were professional, friendly, and did an amazing job. Highly recommend working with Matt, his company will be my go to for future projects. I am already talking with him about my next project!

Matt and his crew were completely up front and honest all along the way with the replacement window job we asked them to complete. The work was very well done with great communication all along the way. We will be using them again without a doubt. We highly recommend Matt and his company!

I had a golf ball shatter my glass door a few weeks ago. Matt and his team were so easy to work with on getting it replaced. The team was quick and professional, couldn’t be happier with the job. My wife and I were so impressed we plan on using Matt and his team for additional projects. Would be happy to recommend Matt to my family and friends.

Fantastic experience with Milcon on fixing my townhome's flat roof. They cleaned it up, removed the existing material, and put down angled TPO in a single day - all for a better quote than all of the other contractors I spoke to in the area. Very professional and prompt response times as well. Highly recommend!

This company was able to to repair a very old flat top roof on my mother's house. The repairs held up during some recent heavy rains. The owner of the company, Matt, was very responsive and very quick to get the work scheduled and completed. We would definitely use this company in the future and will be reccomending them to our friends and neighbors.

I contracted with Milcon Design & Build to replace 29 VERY DRAFTY windows in my house 11 of which are double hung with transoms. Matt Kavanah, the owner, came to my house and explained the process, provided product examples and a really great overview of window manufacturing and installation. Matt also provided very reasonable pricing and project financing options. He even coordinated with another contractor to remove and rehang my plantation shutters. The window removal and install was completed in one day and the entire team was very skilled at their craft, professional, clean and very nice. The windows are energy efficient, easy to operate and clean, self locking, include additional insulation around the casings, and look amazing inside and outside. I could not be happier with the products (no more loss of heat/AC), service and price. I highly recommend Matt and his team!!

Matt and his team were amazing to work with and the quality of work was second to none. He even took the time to fix the weather strips on our back door which he did not install. Could not be happier!!

We had them do flat roof replacement for two mini roofs and a portico after a storm damaged one.
They were very professional. Their costs were better than the competition, and we had several quotes for the work.
They were very responsive as we worked through the details of the job, compared details across the quotes, and wrote up the contract. We were able to close up the deal quickly and get the repairs done before the next rain storm.
We are planning to use them again for some future work.

Milcon Design & Build did an excellent job installing our new roof and windows. There quality of work is amazing. We will definitely will be using them again and recommend.

We had a positive experience with Milcon. Matt provided our quote and info about his business. The price was very fair with quality GAF shingles. The workers were timely and polite. Our roof took a full day plus a few hours the next morning. Matt personally came when the roof was finished and inspected his team’s work. He was very responsive and answered all our questions within minutes. We recommend Milcon and would work with them again.

Milcon was great to work with! My project was very small and Matt and his team still took it on when 3 other contractors would not, due to the size. Milcon has a new client for life. I can’t wait for my upcoming door install with them.

We had Milcon Design & Build replace our roof and they did a fantastic job. Matt, the owner, was great to work with and extremely responsive. He kept us informed until the project was finished. His workers were very nice, but at the same time professional. Everything was cleaned up by them afterwards.
We will certainly recommend them to others. If you give them a call, you'll be glad you did!

Matt with Milcon Design & build was extremely impressive with his low pressure professional approach during our estimate visit. He worked with us to change the design a few times to make it perfect. He kept in touch with us during the production of the door, and scheduled a convenient time for installation. The installation crew was on time, courteous, and very professional. I highly recommend Milcon Design & Build .

Matt and his team did a great job replacing our front door and skylights. His price was the best in town and when there was an issue he immediately addressed it. We will not hesitate to use him again in the future.

Had the pleasure of working with Matt and his team. They were extremely professional and responsive. The day of the installation, they came well prepared. Worked diligently and made sure there were no messes left at the end of the day. I’m very happy with their professionalism.

Great service! Matt gave us a quote that we agreed on and the new roof was installed within a few days. The crew did an outstanding job and clean up! Since then 3 of my neighbors have had their roofs done by Milcon!

Matt and his team did a phenomenal job from start to finish. He provided a cost-effective, detailed estimate for my roof and even added in an active duty military discount! On the day of the job, he provided updates continuously and photo proof. Unfortunately some of the plywood underneath my roof was rotted and I had a small over-hang that needed to be completely reframed due to the rot. He was able to provide me with estimates for different avenues of approach to repair these. We ended up doing a demo to the overhang at no additional cost. This was one of the most pleasant and professional experiences that I’ve ever experienced. I would 100% recommend Matt and his team to anybody in the area

Matt was great and easy to work with and helped us get a incorrect Mansard roof done right along with a new beautiful roof and windows done in a quick turn around. Communication is excellent!
It was great to be able to just pick right up from where we left off on our quote while we got things taken care of for a few months.
From start to finish we are very pleased with everything here.

As advertised, I dealt with Matt, the owner. He was able to send someone out the same day and inspect my roof. He was up front and transparent with the services and their cost.

Matt is very knowledgeable about window and door replacement. He even suggested a cheaper option for my kitchen window and I love it! The project started as planned and ended on time. I am very satisfied with the end result and wish we had done it sooner.

Matt’s team recently installed new windows through our entire home. Matt took the time to understand our needs and recommend the best window for us at a great price. Took less than a month from when they ordered the windows to install date. He had a whole team arrive for installation and was able to install everything in one day. Any concerns were quickly addressed by Matt. We would recommend Matt and his team to anyone looking for good quality work at a fair price.

Great experience. Good communication, managed to get the special order door much earlier than expected. The team did a great job of retrofitting and balancing a patio door into an older home with non-level floors.

August 12, 2023: Highly recommend using this company for any installation.
Milcon Design was professional and responsive from start to finish. They provide fair pricing and quality service.
Update October 25, 2023: Milcon Design contacted, identified, and immediately fixed the door they installed in a timely manner. I very much so will utilize their services in the very near future for other projects
- 40413 Stonebrook Hamlet Pl, Waterford, VA 20197
- Free Estimates
- Locally Owned & Operated
- Warranties Offered
- Slate Roof
- Green 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.