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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Danny Wise — review for Basement Gurus LLC
Danny Wise
Basement Gurus Blew All The Quotes I Got Out Of The Water , Best In Business. Be Sure To Get With Them !
Basement Gurus LLC response
Response from Basement Gurus LLC11 days ago

Thank you for choosing Basement Gurus and for taking the time to leave us a great review! We’re proud to provide basement waterproofing and foundation repair throughout Wilmington, Delaware and New Castle County. Our team helps homeowners with wet basement repair, foundation cracks, interior drainage and French drain systems, sump pump installation, crawl space waterproofing and encapsulation, basement moisture problems, and long-term water management solutions. Whether you’re dealing with a leaking basement, basement flooding, foundation concerns, or excess moisture, our goal is to identify the source of the problem and recommend a lasting solution. We truly appreciate your trust in Basement Gurus for your Wilmington, DE basement waterproofing and foundation repair needs!

Kate Perri — review for Basement Gurus LLC
Kate Perri
The Basement Gurus just completed work for us on a French drain in a rowhouse. I worked with Don, and the entire experience was extremely easy and pleasant. Don was very transparent and straightforward about what needed to be done, and didn't try to push any unessary add-on work. I had a few follow-up questions after the estimate appointment, and he was very quick and patient with responding to my inquiries. The BG team was very accomoating to our needs and schedules. They showed up on time, c... Read more
Basement Gurus LLC response
Response from Basement Gurus LLC11 days ago

Thank you for choosing Basement Gurus and for taking the time to leave us a great review! We’re proud to provide basement waterproofing and foundation repair throughout Wilmington, Delaware and New Castle County. Our team helps homeowners with wet basement repair, foundation cracks, interior drainage and French drain systems, sump pump installation, crawl space waterproofing and encapsulation, basement moisture problems, and long-term water management solutions. Whether you’re dealing with a leaking basement, basement flooding, foundation concerns, or excess moisture, our goal is to identify the source of the problem and recommend a lasting solution. We truly appreciate your trust in Basement Gurus for your Wilmington, DE basement waterproofing and foundation repair needs!

Kate Perri — review for Basement Gurus LLC
Kate Perri
The Basement Gurus just completed work for us on a French drain in a rowhouse. I worked with Don, and the entire experience was extremely easy and pleasant. Don was very transparent and straightforward about what needed to be done, and didn't try to push any unessary add-on work. I had a few follow-up questions after the estimate appointment, and he was very quick and patient with responding to my inquiries. The BG team was very accomoating to our needs and schedules. They showed up on time, c... Read more
Basement Gurus LLC response
Response from Basement Gurus LLC11 days ago

Thank you for choosing Basement Gurus and for taking the time to leave us a great review! We’re proud to provide basement waterproofing and foundation repair throughout Wilmington, Delaware and New Castle County. Our team helps homeowners with wet basement repair, foundation cracks, interior drainage and French drain systems, sump pump installation, crawl space waterproofing and encapsulation, basement moisture problems, and long-term water management solutions. Whether you’re dealing with a leaking basement, basement flooding, foundation concerns, or excess moisture, our goal is to identify the source of the problem and recommend a lasting solution. We truly appreciate your trust in Basement Gurus for your Wilmington, DE basement waterproofing and foundation repair needs!

Leonid Vaisberg — review for Basement Gurus LLC
Leonid Vaisberg
The Basement Gurus installed a French drain in our basement. Working with Don and Boni was extremely easy. Don came out the very same day we called to take a look and put together an estimate for a French drain, which we felt was fairly priced. His team was able to come and do the actual work the very next week to accommodate our schedules. The team was very efficient and professional. They showed up on time, respected our home (made sure everything was covered with either a drop cloth or plas... Read more
Basement Gurus LLC response
Response from Basement Gurus LLC11 days ago

Thank you for choosing Basement Gurus and for taking the time to leave us a great review Leonid! We’re proud to help homeowners throughout Philadelphia, Philly, and communities across Philadelphia County with basement waterproofing, foundation repair, wet basement repair, sump pump installation, interior drainage systems, crawl space waterproofing, mold and moisture control, concrete repair, and basement water management. Our team focuses on honest evaluations, clear recommendations, quality workmanship, and long-lasting solutions designed to protect homes from water intrusion, moisture problems, drainage issues, and foundation concerns. We truly appreciate your trust in Basement Gurus and your support of our Philadelphia team!

Leonid Vaisberg — review for Basement Gurus LLC
Leonid Vaisberg
The Basement Gurus installed a French drain in our basement. Working with Don and Boni was extremely easy. Don came out the very same day we called to take a look and put together an estimate for a French drain, which we felt was fairly priced. His team was able to come and do the actual work the very next week to accommodate our schedules. The team was very efficient and professional. They showed up on time, respected our home (made sure everything was covered with either a drop cloth or plas... Read more
Basement Gurus LLC response
Response from Basement Gurus LLC11 days ago

Thank you for choosing Basement Gurus and for taking the time to leave us a great review Leonid! We’re proud to help homeowners throughout Philadelphia, Philly, and communities across Philadelphia County with basement waterproofing, foundation repair, wet basement repair, sump pump installation, interior drainage systems, crawl space waterproofing, mold and moisture control, concrete repair, and basement water management. Our team focuses on honest evaluations, clear recommendations, quality workmanship, and long-lasting solutions designed to protect homes from water intrusion, moisture problems, drainage issues, and foundation concerns. We truly appreciate your trust in Basement Gurus and your support of our Philadelphia 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.