• Reliable and Trusted

    Meet Cliff Cartwright. Owner of Basement Unlimited since 1992.

    When you call Basement Unlimited you will deal directly with the owner. No high pressure commissioned salespeople. No gimmicks. Your project will be done in minimum time, with minimum stress, guaranteed.

    Rated A+ by the BBB

    Voted one of the top waterproofing companies in the Baltimore area by Angie's List. We pride ourselves on our quality reputation.
  • Waterproofing Services

    It is estimated that 90% of all homes having cinder block basement walls will leak in the first 25 years of their life.
  • Mold Removal

    Residential mold can be a scary problem for a homeowner, posing health threats to your family. We are experts in the removal and prevention of mold and mold spores.
Meet Basement Unlimited

Basement Unlimited was established in 1992 as an engineering company. In over 20 years we have never had a foundation we couldn't fix! All work carries an unconditional Lifetime Warranty. Call today for your free estimate and proposal and find out why we were recently voted one of the top waterproofing companies in the area!

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Residential, Commercial and Industrial Waterproofing Services

Interior and Exterior waterproofing · Crack Repair · Foundation Reinforcement · Wall replacement/floor replacement · Lower basements/underpinning · Sump pumps/battery back ups · Helical and push piers · Down spouts extensions · FHA/VA Certifications · 3rd Party Structural Engineering Certifications · Commercial and residential

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Our Promise

Dealing with a flooding basement or mold in your home is stressful and we understand that. Why deal with a commissioned sales person and give 5-25% of your money away to a person you will never see again? We are not a franchise. We are top rated business built on a solid reputation. Your project will be done in minimum time, with minimum stress, guaranteed.

Check out our references.
Licensed in MD, DE and VA
LICENSE NUMBER: 2705 1806313 & 92011
EPA, RCP 12454

Contact Us

1430 Galena Road / Baltimore, MD 21221
Toll Free: 866.254.9611 / Cell: 443.871.3393