Basement Detective provides total waterproofing, basement finishing, and basement remodeling services. Our proven waterproofing methods stop basement water seepage, leaks and floods as well as eliminate or greatly reducing any mold or mildew smells.

We will thoroughly inspect your property to discover the root cause of any problems. Most repairs can be completed within a week. Thanks to our highly trained staff, we have a perfect consumer record. Your job will be finished on-time and to your satisfaction.

Schedule your consultation today!

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They were VERY fair in pricing and the end job was nothing less than superb. Oh yeah, they also showed up a week earlier than scheduled! …If I had a second house needing a dry basement- these would be my go-to guys! Thanks, Basement Detective.


  • We service the following counties in Virginia and Maryland (and many points beyond):

    Alexandria City, Arlington, Fairfax County and Fairfax City, Loudoun, Prince William, Stafford, Montgomery, Prince George’s. Not sure if we service your area? Call us! We’re glad to offer another reliable contractor that will service that area.