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To what degree is moisture affecting my basement or crawl space?
How can I detect dampness and water seepage before there’s a flood?
How do I protect my foundation structural damage caused by water?
Why am I fighting a non-stop mold or mildew smell?
Why does my sump pump run constantly, or never activate?
Am I creating a basement environment that’s suitable for critters?
How can I prevent future water intrusion from threatening a renovation?

“During the initial assessment, they explained why we were experiencing water collection in our basement and thoroughly described their recommendation to resolve.”
— C. HAM

Whether you’re remodeling, finishing, or just inspecting, our basement and foundation water leak detectives can help!

  • Time-proven techniques

  • Lifetime guarantees

  • Angie’s List Service Award winners 2012, 2013, 2014, 2015

  • A+ BBB record

  • Highly-trained staff and crews

Basement Detective offers complete waterproofing and basement finishing services. Our proven waterproofing and water management methods completely stop basement water seepage, leaking, and flooding.

We will thoroughly inspect to discover the root cause of the problem, and we can repair most leaks within a week! Thanks to our highly trained staff, Basement Detective has a stellar consumer record, which means peace of mind that your job will be completed on time and to your satisfaction.

Schedule a FREE basement assessment today!

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.

We love to help!