About Basement Systems USA

Affiliations and Accreditations

Accredited with the Better Business Bureau See us on BobVila.com
Certified CleanSpace® Dealer

License Numbers:
Maryland: 127521
Pennsylvania: PA046638
Philadelphia: 33966
Delaware: 1998206031
New Castle: GC2505

Basement Systems USA is a local, family-owned company specializing in helping waterproof and repair basements, crawl spaces, and foundations in Greater Philadelphia and Baltimore.

We are part of the Basement Systems, CleanSpace, and Total Basement Finishing Dealer Networks, which means we have access to industry-leading products, solutions, and resources. When you hire us for basement waterproofing, crawl space repair, foundation repair, or basement finishing, you'll get peace of mind knowing the job was done right!

Our offices are located just south of Newark, DE and we cover the Philadelphia area, Voorhees, and Maryland.

About Our Owner

Larry Janesky

Owner: Larry Janesky

Larry Janesky has spent his career in basement waterproofing, foundation repair, and related home service businesses. Starting in 1987, he has become a well-respected authority on moisture control, humidity, crawl space encapsulation (a term he coined), and home energy conservation. He is the owner of over 25 patented solutions. As founder of Basement Systems, Inc. and co-founder of Dr. Energy Saver, Inc., Total Basement Finishing Systems, Inc., and Supportworks, Inc., he has helped train and build networks of contractors across the United States and Canada. Larry provides guidance and directs the overall strategy for companies he owns or co-owns, training local leaders to oversee day-to-day operations and trusting teams to execute and deliver superior service to their customers. He is very proud of what Basement Systems USA can do for homeowners who have problems with their basements, crawl spaces, and foundations. Larry is an Eagle Scout, father of three, and desert motorcycle racer.

Meet Our Team

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Jorge Cruz Production Field Manager
David Ryan General Manager
Karrie Barclay Customer Care Manager
Amanda Roark Customer Care Representative
Tina Seward Production Manager
Ashley McVey Service Administrator
Bernie Witt Crewman
Cam Zucker Service Technician
Chris Cooke System Design Specialist

Better Business Bureau Accredited and Award-Winner

Basement Systems USA has accreditation through the Better Business Bureau (BBB) in Maryland, Pennsylvania, and Delaware.

Our local Chamber of Commerce has also recognized our spotless reputation and integrity with multiple awards given to Basement Systems USA. We work hard to bring quality customer service and products to you, the customer.

About the Basement Systems Dealer Network

The Basement Systems Network is by far the largest waterproofing network in the world, with over 300 dealers in the U.S.A., Canada, England, Scotland and Ireland. The support and resources that a local dealer receives from our corporate office directly affects the customers. In short, 300 brains are better than 1.

With more than 30 patents, continued education and the combined experience, a local Basement Systems dealer is a superior business.

In addition to this, the dealership also backs up all warranties issued by the local dealer. This means that the warranty you receive from us is backed by the International Dealership, that makes it the best warranty in the business.

What You'll Get with Basement Systems USA

  • General liability insurance for 2 million dollars
  • Licensed contractor in each state we serve
  • No sub-contracting
  • Helpful, full-time staff, available to you when you need them
  • Over 75 combined years of experience
  • No high pressure salesmen
  • Financing available
  • Clean-cut, uniformed installers

Plus, we have also received countless quality and innovation awards. Our commitment to customer satisfaction is unquestionable. No complaint has ever been filed against us.

Recent Testimonials

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“From start to finish, I received stellar customer service from everyone I encountered when inquiring...”

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Jeanne J. of Randallstown, MD

“I am very impressed with Basement Systems USA”

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Dipankar D. of Baltimore, MD

“Esteban made key onsite adjustments- seamlessly. His competence was evident and his modesty sublime. Under...”

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Brenda B. of Baltimore, MD

“Very professional company with excellent work ethic”

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Sebastien P. of Joppa, MD

“Sean's crew did an outstanding job on the basement.”

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Chris P. of North East, MD

“I was very pleased with the work...”

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Marie G. of Elkton, MD

“Everything was was explained very well and the installation went smoothly.”

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Tom J. of Bear, DE

“There is NO moisture anywhere in the basement. NONE. Thank you – so very much for being an honest...”

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Brenda I. of Newark, DE

“"The crew was extremely flexible to get me the best system I needed. Two thumbs up for this company, I would...”

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Stephanie P. of Wilmington, DE

“We called the proffessionals at basement Systems USA”

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Melissa M. of Claymont, DE

Got a question or need help?

Do you have a general question about our company or services? Call us at 1-800-768-6745 or fill in our contact form and a Basement Systems USA representative will get back to you ASAP.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

MarylandPennsylvania Our Locations:

Basement Systems USA
2092 East Old Philadelphia Road
Elkton, MD 21921
1-410-858-4610


Basement Systems USA
3000 Woods End Dr
Joppa, MD 21085
1-410-656-2558