Basement Gurus LLC of Pennsylvania

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About Us

We Tell Water Bye & Keep you Dry!

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.

Recent Work

63 North Loveland Avenue ,Kingston, PA, US

63 North Loveland Avenue , Kingston, PA, US
6
  • Waterproofing

22 Charlotte Avenue ,Southampton, PA, US

22 Charlotte Avenue , Southampton, PA, US
10
  • Waterproofing

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

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Rachel S — review for Basement Gurus LLC
Rachel S
We were really impressed with the work done. It was fast, excellent quality and they were so clean we didn't even have to sweep afterwards. A huge part of our basement was waterproofed so there was a serious level of work done. They were so helpful and patient. Even after the work was done they were extremely attentive. I rarely feel confident enough in a company to recommend but I would highly recommend them and will definitely be reaching out when I'm ready to get some finishing done in the b... Read more
Basement Gurus LLC response
Response from Basement Gurus LLC2 years ago

Rachel, this kind of feedback is why we love what we do! If it wasn't for customers like you I don't know how long we could do it. You really make it worth wild! Most people don't take the time to leave a review. They just want to go back to their lives and get on with things. So I really thank you for taking the time out of your busy day and I want you to know how much it means to us! It's hard being a waterproofer and warranting all of these jobs. Standing behind your work it's tough. Thank you so much Rachel.

Justin Greenberg — review for Basement Gurus LLC
Justin Greenberg - 821 North Van Buren Street , Wilmington, DE, US
We used Basement Gurus in February and May 2024 to waterproof our basement in Wilmington. John was very personable and communicative during the process. The crew worked so hard and efficiently - extra credit for going up and down our stairs so many times with all of the rocks and debris! One year later…our basement has stayed dry throughout all of the heavy rains that used to bring water in.
Basement Gurus LLC response
Response from Basement Gurus LLC2 years ago

Justin I remember your install vividly! Thank you so much for leaving us this review a year later! Your system will stand the test of time! Also don't forget your system comes with a transferable warranty to the next homeowner, that transferable warranty is done free of charge!

Justin Greenberg — review for Basement Gurus LLC
Justin Greenberg - 821 North Van Buren Street , Wilmington, DE, US
We used Basement Gurus in February and May 2024 to waterproof our basement in Wilmington. John was very personable and communicative during the process. The crew worked so hard and efficiently - extra credit for going up and down our stairs so many times with all of the rocks and debris! One year later…our basement has stayed dry throughout all of the heavy rains that used to bring water in.
Basement Gurus LLC response
Response from Basement Gurus LLC2 years ago

Justin I remember your install vividly! Thank you so much for leaving us this review a year later! Your system will stand the test of time! Also don't forget your system comes with a transferable warranty to the next homeowner, that transferable warranty is done free of charge!

Jeffrey Opalski — review for Basement Gurus LLC
Jeffrey Opalski
John was attentive and honored a discount that ended due to a mishap in scheduling an appointment for a proposal. Crew arrived on time and worked non-stop. John even reached out to check up on the work months later after some snow accumulations and melts.
Basement Gurus LLC response
Response from Basement Gurus LLC2 years ago

Thank you so much for the great review Jeffrey! John is an amazing individual! Weather is working with a client or in his own personal life he is an amazing individual! We are so lucky to have him part of the team.

Jeffrey Opalski — review for Basement Gurus LLC
Jeffrey Opalski
John was attentive and honored a discount that ended due to a mishap in scheduling an appointment for a proposal. Crew arrived on time and worked non-stop. John even reached out to check up on the work months later after some snow accumulations and melts.
Basement Gurus LLC response
Response from Basement Gurus LLC2 years ago

Thank you so much for the great review Jeffrey! John is an amazing individual! Weather is working with a client or in his own personal life he is an amazing individual! We are so lucky to have him part of the team.

Frequently Asked Questions

We are a family-owned, licensed, and insured company with over 20 years of experience protecting homes across the Greater Philadelphia area, Lancaster, Wilmington, and the broader tri-state region. With more than 1,500 five-star reviews and a 4.9 Google rating, homeowners choose us because we identify the root cause of water intrusion rather than simply masking the symptoms, and every solution we install comes backed by a lifetime warranty. We also offer free no-pressure inspections and flexible 0% interest financing options so that protecting your home is accessible regardless of your budget.

We offer a comprehensive range of basement and crawlspace services throughout Philadelphia, PA, Wilmington, DE, Lancaster, PA, New Jersey, and surrounding communities, including basement waterproofing, crawlspace waterproofing, crawlspace encapsulation, crawlspace dehumidification, foundation repair, interior and exterior crack repair, and full basement finishing and remodeling. Our encapsulation systems include heavy-duty moisture barriers, perimeter drains, drainage matting, high-performance sump pumps with battery backup, and commercial-grade dehumidifiers, all designed to keep your home dry and structurally sound for the long term.

Yes, we offer 0% interest financing options for homeowners throughout the Philadelphia, PA region, Wilmington, DE, Lancaster, PA, and the tri-state area who need basement waterproofing, crawlspace encapsulation, drainage solutions, or mold remediation. We understand that home repair costs can be stressful, so our flexible financing is designed to make it easy for families to get the protection they need without delay. You can apply for approval directly through our website, and our team will walk you through the process during your free estimate consultation.

We provide a full suite of exterior and interior drainage solutions for homeowners across Philadelphia, Delaware, New Jersey, and Central Pennsylvania, including interior French drains designed to relieve hydrostatic pressure, sump pumps with battery backup for protection during heavy rain and power outages, threshold drains for hard surface pooling, downspout extensions to redirect water away from your foundation, and whole yard drainage systems for properties with significant water accumulation. Our licensed team has over 20 years of experience designing drainage systems that address the actual source of the problem, not just the surface symptoms, and all of our work is backed by a lifetime warranty.

We are the tri-state region's dedicated mold remediation experts, serving homeowners in Philadelphia, PA, Wilmington, DE, Lancaster, PA, New Jersey, and Elkton, MD with a full process that covers mold detection, mold removal, mold prevention, and commercial-grade dehumidifier installation to stop regrowth. With over 30 years of experience, our team completes every remediation project safely and efficiently from start to finish, and we pair our mold services with waterproofing and encapsulation solutions to address the underlying moisture problem that caused the mold in the first place, giving your family lasting protection and healthier indoor air quality.