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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Dhruv Parekh
BasementGurus are truly the gurus. We did 2 projects with them and we were satisfied with both of the jobs. Ashley (the inspector) who came out to quote us was very nice and understood our problems, she had a solution for us right away and walked us through the process in detail. They have reasonable pricing and they provide financing as well. The workers were really mindful of everything and finished their jobs with perfection and made sure we were satisfied. We did basement waterproofing and w... Read more
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dawn uncapher
When I met with Dan Kelly for the estimate he was on time, wore his mask properly the entire time and was very informative of his and other similar products on the market. We examined the entire basement together and he showed me what I needed and why. He also told me what did not need that other companies were pushing for. Finally he mentioned things I could do to divert water from outside the house if I wanted added security. Then we sat down and reviewed the cost of options and set the instal... Read more
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dawn uncapher
When I met with Dan Kelly for the estimate he was on time, wore his mask properly the entire time and was very informative of his and other similar products on the market. We examined the entire basement together and he showed me what I needed and why. He also told me what did not need that other companies were pushing for. Finally he mentioned things I could do to divert water from outside the house if I wanted added security. Then we sat down and reviewed the cost of options and set the instal... Read more
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Vince V
The team at Basement Gurus delivered as advertised. We had a fairly large job and we’re quite nervous on what to expect. It’s been a couple months with a few drenching rains and a nice snowfall with no issues to report. Top to bottom professional, courteous and responsive. Thanks!
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Lilly Girdner
Friendly and professional!!