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KCSI Exterior Construction

3131 Draper Dr #I
Fairfax, VA 22031 703-278-8300

Ratings

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Consumer Ratings for KCSI Exterior Construction — 3 Ratings

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Percent of customers who rated service "superior" for:
Doing service properly on first try
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Promptness/responsiveness
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Advice on service options and costs
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Consumer Comments for KCSI Exterior Construction

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Consumer from WASHINGTON, DC
Apr 22, 2026
Recommended
John Knowlan and his team did a fantastic job on our exterior remodeling project. John provided us with ideas and quoted several different options as we were thinking about what we wanted to do. Throughout the process he went above and beyond our expectations and he and his team treated our project with the level of interest, care, and attention that one would give their own home. Plus, he is a stand-up guy! I'd recommend KCSI to anyone considering an exterior remodeling project.
Consumer from VIENNA, VA
Aug 10, 2024
Recommended
We had an excellent experience with KCSI. New gutters and siding repairs done promptly with good advice, close supervision and extremely good communication and followup. We intend to have them do more work and would strongly recommend them to others.
Consumer from FAIRFAX, VA
Jan 15, 2018
Recommended

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