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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Kristi Dietrich
Josh was honest and thorough about my problem and scheduled the work super fast. His crew completed the job in 2 days. They were hard fast workers. Some miscommunication on when to resume some normalcy in the basement, and a little too soon to see 100% results, but overall looks great. Josh continues to be helpful even after his job is essentially completed.
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Ryan Stong
They were straight forward and quoted the fix, not the bells and whistles to get the most out of me. Everything is warranted with great response. The teams were fast and efficient and even came in on a weekend to do some finishing touches I didn't even see at first. Everyone was very friendly and respectful. Great choice for the price and work!
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Vito Rizzo
Finding a foundation specialist has been difficult until I found the guru's. As of this I've spoken to the Dan the owner, he's has given me the highest level of confidence in basement/foundation professionals. We spoke in great detail about all my aspects and concerns of work I need done. I look forward to seeing the professionalism and quality work from the rest of his crew. More to follow after job in complete.
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Aaron Carter (A. C.)
I spoke to the owner Daniel about an Estimate he was very thorough, polite, and provided me all my options. Between him and the other estimate I'm leaning towards Daniel because he strikes as someone who will do the bets overall job. I can't wait to see the final project.
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Dana Quinn
I met Dan the owner and he answered all my questions and concerns. He was very eager to help me and that's why I decided to go with them!