About Us

Guardian Basement Waterproofing works hard so that you can have a dry basement! We have more than 32 years of experience in the industry in both residential and commercial waterproofing; serving the Maryland Metropolitan area and Pennsylvania. Guardian has a proven record of expertise and excellent customer service. Our staff are trained and skilled technicians that work to permanently stop foundation water leaks. Guardian installs state of the art systems and specializes in basement waterproofing, basement finishing, crawl space waterproofing, repair and foundation repair. Choose Guardian – You’ll be glad you did!

Quick facts about Guardian Basement Waterproofing:

  • Established in 1984
  • Headquartered in Pikesville, Maryland
  • Fully licensed, bonded and insured
  • Our estimators have over 20 years of experience with locating and understanding problems with various water, mold, or foundation related issues
  • A member of the Better Business Bureau since 1995 with an A+ rating
  • Lifetime guarantee on our work
  • Servicing areas in Maryland & Pennsylvania.