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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Ace Club
Dan is a true professional who listened to my concerns and presented us with a great solution to my dilemma. Extremely knowledgeable, while ensuring they did the job correctly. They wasted no time, in making sure they had the right solution to my problem and then getting the job done ✅. Once completed, they made sure everything was nice and neat, they even took pictures throughout the whole process. I would definitely hire Basement Gurus again. They stand by their work with a life time warranty... Read more
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jefdek66
Dan listened to my concerns and presented us with solutions. No hard sell, no insane cost. Extremely knowledgeable and professional. I am in the building industry and they are exceptional. Left my home cleaner than they found it. Highly recommended.
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Jose Ramos
The contracting team did a fantastic job with the water proofing. Sharp edges. I love the fact that they cleaned everything up. Great job lorenzo. We will be contacting you for future projects.
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Jose Ramos
Dan kelly was more than Just a quote . He felt as if he was part of my family. We thank you for making our sleepless nights disappear. Not having to worry about a flooded basement is a peace of mind. We thank you for being kind and honest . We hope to see you again. And not because the basement is leaking . Lol.
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Jim Gillam
I'm really impressed with the quality of work. I wasn't sure what to expect because I've never needed a French drain before in any of my previous homes. They came out, inspected the problem and put a great plan of action together and we haven't had a drop of water since. Plus they offered me a discount for my military service which meant a lot to me.