Take a look at our past work!

Basement Gurus LLC

Philly’s #1 Choice for Wet Basement Solutions & Foundation Repair

At Basement Gurus LLC, we specialize in professional basement waterproofing, foundation repair, moisture control, and basement remodeling for homes in Philadelphia and the surrounding areas. Our team uses the latest techniques and high-quality materials to ensure every project is completed efficiently, keeping basements dry, safe, and functional. We take pride in providing transparent, personalized customer service from the initial assessment through project completion, ensuring every homeowner understands and trusts the solutions we deliver.


We offer comprehensive services including basement and crawl space waterproofing, crawl space encapsulation, sump pump installation, and mold remediation. At Basement Gurus LLC, we stand out for our speed, professionalism, and expertise, handling each project with care and attention to detail. We serve Philadelphia, Lancaster, Elkton, New Jersey, New Castle, Southampton, and the Montco/Chester and Central PA areas, providing reliable warranties and a steadfast commitment to customer satisfaction.

Our Work

1905 Marietta Avenue , Lancaster, PA, US

To solve the customer's flooding issue in their yard, we installed two 4-inch high-density pipes. At Basement Gurus LLC, based in Lancaster, PA, we understand the importance of protecting properties from water damage. Our exterior waterproofing services are designed to ensure that rainwater is channeled away efficiently, keeping the client's property safe and dry. These installations not only prevent flooding but also enhance the longevity and safety of outdoor spaces.

  • Our Services: Exterior Waterproofing
609 West Hortter Street , Philadelphia, PA, US
  • Our Services: Interior Waterproofing
721 Bullock Avenue , Yeadon, PA, US
  • Our Services: Interior Waterproofing
315 Roanoke Drive , Catonsville, MD, US
  • Our Services: Interior Waterproofing
3708 Elmcrest Lane , Bowie, MD, US
  • Our Services: Interior Waterproofing

Customer Testimonials

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Marion Parker
Mr. Thristle, kept in touch with me doing the whole process for the sump pump and flooring installation. The support I received was thorough and timely and my issues was addressed immediately. His work ethics were exemplary, for those of us who are fortunate to be in work force could utilize his tactics. I appreciate how he kept in touch doing this process, just checking in to see how things were going, good communication skills is key! HE IS TRULY AN ASSET TO YOUR COMPANY and I would not hesita... Read more
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Omar Barrett-Hugan
Dan was very professional, efficient and polite in doing a mold inspection . He arrived on time and listened to my problem(s) and was very knowledgeable about his work and he answered all my questions and gave out some suggestions. I would definitely use Basement Gurus again and recommend this company to any one that needs a mold testing or work for their basement. Thanks again Dan.
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Nick Fender
The guys at Basement Gurus were quick to come out and address the water damage in our crawl space. They gave me a great estimate and we’re very quick and professional when they came back to do the work. 5 stars
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Michal G
Dan visited our house to estimate the work. He was prompt, courteous, and direct. He had good suggestions for what to do outside of his business practices, and connected me with another serving l service on the spot. I'm happy we went with Basement Gurus.
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Amber Roe
Impossible to get in contact with anyone besides receptionist. All associates and officers avoid calls and have no intentions on rectifying issues they created.