2016 EBSCO Research Best Pick

An Exterior, Inc.

6th year as a Best Pick

  • A-Rated
  • Verified License(s)
  • Verified General Liability
  • Verified Workers' Comp

"Because of my belief in hard and honest work, I select my employees with great care. The result has been a well-earned reputation for exceptional quality, professionalism, and timeliness. Because we maintain separate roofing and siding crews, our response time is minimal and the quality is never compromised."

Se Woong An | President

Areas Served:

Prince William, Fairfax County, Loudoun County, Arlington County

  • Services Offered
    An Exterior, Inc., offers siding, window, and trim replacement for both residential and commercial customers as well as installation for new construction. In addition, the company offers limited carpentry services.
  • Warranty
    The company provides a one-year warranty on jobs over $500 and a five-year labor warranty on siding, window, and trim replacement.
  • Company History
    Se Woong An founded An Exterior in 1989 and remains its president. The company is local and family owned, with Se An's brother Min An serving as the vice president.
  • Employee Information
    An Exterior's employees drive marked vehicles.
  • Licenses

Select Quotes from Customer Interviews

A selection of 464 homeowner reviews:


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An Exterior has done work for me. Everything was positive. They did literally everything for me: siding, roofing, and gutters. I found out about them through a builder who introduced us. They get an excellent grade—an A.
They're very good. They do roofing and siding. I've been dealing with those guys for a long time, and I'd give them high marks.
An Exterior did an excellent job. I'd give them an A for excellent work.
An Exterior did some replacement and some repair of HardiePlank siding. I found out about them from the Best Pick Reports. I was, frankly, having trouble finding anyone. It wasn't a very big job, but An Exterior was quite responsive, and they did some nice work, I thought. It was a good recommendation. I'd tell anyone to definitely get a quote from them. They're punctual, and they did their work quickly. I watched them, and I think they did a very good job, so I'd say to certainly consider them for a job that involves siding. They're A+. I had no issues with them.
They came out quickly and took care of the problem, and I didn't have any issues with the quality of their work. They did aluminum siding replacement and gutter replacement. A friend recommended them to me. I'd rate the company as an A.
They did a great job. We had a portion of the siding put on, and they did a really good job. We had a bay window that was wooden, so they wrapped it. They fixed the rotten wood, wrapped it, and did the siding. My neighbor told me about them. The company gets an A.
When I need them, I'm going to call them again. They did a lot of things. They did painting and the siding, and they did a good job. I'd give them an A grade.
I had a good experience with An Exterior.
An Exterior was stellar. They were A-1, period. They did HardiePlank siding on the back side of my house, and their workmanship was incredible. I would absolutely recommend them. They also did the gutters, the roofing, and the flashing, and they knew exactly what they were doing. They're a killer contractor. They deserve an A+ all the way around.
The siding repair was more difficult than was visually apparent, but they were able to follow through quite easily. They had skilled workers. I even used them for some siding issues at my daughter's house, so I'd highly recommend them. They're A+.

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