Business Details
41 Years
experience
Emergency
services
Your Trusted Remodeling Contractors in Chantilly, VA
Founded in 1985, An Exterior has established itself as a trusted leader in exterior home and commercial remodeling. Our expertise spans roofing, siding, window and door replacements, gutter installations, and custom construction projects. With over three decades of experience, we prioritize honesty, reliability, and integrity in every job, serving Northern Virginia, Maryland, Washington D.C., and beyond. Our team of certified professionals maintains separate roofing and siding crews to ensure rapid response times without compromising quality.Backed by partnerships with industry-leading manufacturers and a commitment to community through charitable contributions, we deliver tailored solutions that meet each client's unique needs. Our dedication to superior craftsmanship, comprehensive warranties, and transparent communication has earned us a reputation as Northern Virginia's #1 commercial and residential contractor since 1985.
Services
Roofing Installation
Siding Installation
Window Replacement
Door Replacement
Gutter Installation
Commercial Roofing
Residential Remodeling
Emergency Repairs
Exterior Remodeling
Custom Construction
Details
- Year established: 1985
Highlights and features
- We have over 30 years of experience in exterior remodeling
- We maintain separate roofing and siding crews for minimal response time
- Certified installers for leading manufacturers like Firestone and GAF
- Committed to community through charitable contributions
- Offer financing options for our services
Associations and certifications
- MDOT
- MWAA DBE
Services
Roofing Installation
We provide comprehensive roofing solutions including shingle, metal, and flat roof systems. Our team offers emergency repair services, manufacturer warranties, and energy-efficient options to protect your property. Partnering with top suppliers ensures access to premium materials for both residential and commercial applications.
Siding Installation
Our certified technicians install premium vinyl, wood, and fiber cement siding systems. We offer personalized consultations to help clients select materials that enhance curb appeal while improving energy efficiency. All installations include comprehensive warranties and post-project support services.
Window Replacement
We specialize in installing energy-efficient replacement windows from trusted manufacturers like Marvin. Our team handles complete installations from consultation through final inspection, ensuring proper sealing and integration with existing building systems to maximize energy savings.
Door Replacement
Our door replacement services include entry, patio, and commercial door systems. We offer customized solutions that improve security, energy efficiency, and aesthetic appeal. All installations follow industry best practices and include post-installation support and warranty coverage.
Commercial Roofing
We provide specialized roofing and siding solutions for commercial properties including multi-family housing, office buildings, and healthcare facilities. Our certified team handles complex systems like EPDM membranes and metal roofing while maintaining strict compliance with commercial building codes and safety standards.
People
Se Woong An
President
With over 40 years in the industry, Se Woong An founded An Exterior in 1984 after working as a siding mechanic. He personally oversees crew selection and project management to maintain quality standards across all residential and commercial projects.
Questions
How do I know if my roof needs replacement?
Look for missing shingles, water stains on ceilings, sagging areas, or if your roof is over 20 years old. We offer free evaluations to determine if repair or replacement is needed.
Can you help improve my home's energy efficiency?
Yes, we install energy-efficient windows, doors, and siding that enhance insulation and reduce energy costs while maintaining your home's aesthetic appeal.
How long do siding or roofing projects take?
Most residential projects complete in several days depending on size and complexity. We provide detailed timelines before starting any work to ensure clear expectations.
Do you offer financing options?
Yes, we provide various financing solutions to help homeowners invest in necessary exterior improvements. Our team helps you find the best option for your budget.
What areas do you serve?
We serve Northern Virginia, Washington D.C., Maryland, West Virginia, North Carolina, and Pennsylvania with both residential and commercial exterior remodeling services.
Do you handle emergency repairs?
Yes, we offer 24-hour emergency services for urgent roof leaks and storm damage repairs to protect your property from further damage.
Reviews (4)
Cobb D.
Jun 16, 2022
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Oh my gosh. Did you ever get the feeling that you're getting ripped off? I called these guys to do an estimate. they did it. it was the best price I could find. But when the gutter installers came, it was another company! So basically An Exterior was the middle man. I'm not sure how much they paid the other company to come to install gutters, but all An did (I'm pretty sure) was call another company and they probably made at least a few hundred bucks off of me. I wish I called the other company first.
Tryann Delaney
Apr 27, 2022
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An Exterior was an answer to my prayer. We were looking for a company to install new siding and gutters. Matt Tim was the representative I work with. He was patient ( it took me 4 months to decide on the siding type and color) responsive, informative, and kind. He provided us with the best crew! I have no complaints! I recommend An exterior! They are trustworthy and affordable! I look forward to working with them in the future!
Bruce Lipson
Sep 06, 2021
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Critical: Responsiveness Called for an appointment and got answering service. I did receive a call back and scheduled an appointment for an estimate on gutter replacement. The technician was a no show and when I called the company they had no record of the appointment being made. Wasted a day sitting around, waiting for them. Service: Gutter installation
Susan Artero
Jun 21, 2020
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Excellent work on replacing my roof. Matt Kim worked to quickly provide a reasonable estimate and was always available when we called. Everyone was very punctual and most importantly An Exterior delivered a new roof on the exact day we agreed upon. Due to COVID-19, Matt and his crew kept their distance and did an EXCELLENT job on cleaning up all the debris. I highly recommend An Exterior and look forward to using them again in the future for other projects.
