Homeowners in Wallingford, PA choose us for our exclusive, state-of-the-art basement waterproofing systems and products. We also fix crawl spaces and provide concrete waterproofing, foundation repair, foundation waterproofing, interior basement waterproofing, mold control and more. With over 16 years of experience and a long list of satisfied customers, our reputation has earned us a favorable rating with the Better Business Bureau of Southeastern Pennsylvania.
Contact us today to schedule a free estimate and have all of your questions answered by our friendly, knowledgeable staff!
Our Services
BQ Basements & Concrete

Foundation Repair
If you'd like to get your foundation problem fixed permanently, you'll first need to know exactly what's needed for your unique problem.
BQ Basements & Concrete

Crawl Space Repair
Crawl space repair will create a healthier living space, eliminate harmful allergens and save money on your utility bills.
BQ Basements & Concrete

Basement Waterproofing
Our certified technicians have the expertise you need to get the job done quickly, effectively, and permanently.
BQ Basements & Concrete

Concrete Lifting
Quickly & effectively stabilize your sinking, settling concrete!
Our Customers Trust Us
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I recently had Dan Bernstein in to give me an estimate to fix uneven slabs in my sidewalk. He showed up on time, was very professional, knowledgeable and quite pleasant. He inspected the uneven sidewalk and the walkway up to my front door. After he…
View review Read Rebecca Solomon's review for BQ Basements and Concrete -
Finally my porch steps are back to code. Rob and Ryan were punctual and professional! Despite the heat, they managed to fix a 2 year issue in no time. Would absolutely use again!
View review Read Alicia Lenhart-torres's review for BQ Basements and Concrete -
Had our service completed today of leveling our back patio. The crew operated like a well oiled machine and made quick efficient work of the job and were also kind enough to engage with my two year old son who was enthralled with the process. Josh…
View review Read Sarah Gregg's review for BQ Basements and Concrete -
Josh and his crew came out and did a fantastic job with our garage. As you can see from the first picture the floor was sunk in many places and Josh and his crew did a fantastic job lifting the concrete. They were very personable and good at what…
View review Read Michele Delduco's review for BQ Basements and Concrete -
Rob G & Ryan G came out and leveled out my porch and patio concrete slabs, Thanks guys, you did a great job.
View review Read Keith Taylor's review for BQ Basements and Concrete -
Very punctual and thoughtful work done by Rob G and Christian. I have great confidence that the work they did on my side patio to level, seal and repitch it is going to protect my foundation for years to come. Love that is comes with a 10 year…
View review Read Tom Vizza's review for BQ Basements and Concrete -
Eamonn, our project foreman, Dante, Rory, and Steve G. did a remarkable job for us! This team took great pride in their work, were exceptional in their craftsmanship, and were very respectful of our home. Our basement is now dry and protected. Wish…
View review Read Pearl Schaeffer's review for BQ Basements and Concrete -
BQ was one of several companies I reached out for an assessment to deal with some water issue in my basement. Adam Crawl from BQ came to do an assessment, did a thorough check of everything and explained everything in a very clear fashion. I was…
View review Read Jerin Juby's review for BQ Basements and Concrete -
Adam and the installation crew did a great job! Professional, on time, knowledgeable, and got the job done ahead of schedule.
View review Read T. Brooks's review for BQ Basements and Concrete -
Wow! Fast and courteous. Adam got the job done, way faster then I got this review completed. I definitely would recommend using Adam and BQ Basements to anyone!
View review Read Nina Israel's review for BQ Basements and Concrete -
Steve, Pedro, Dan, and Chris did a wonderful job waterproofing our “vintage” basement, installing French drains, sump pumps, and a dehumidifier and adding support beams and poles. Prompt, friendly, and professional!
View review Read Cathy Fiorello's review for BQ Basements and Concrete -
Adam was amazing very knowledgeable and look forward to seeing an using you guys again
View review Read Terrell Shockley-byrd's review for BQ Basements and Concrete -
Steve, Pedro, Dante and Dan were professional, punctual and completed quality work. Would recommend BQ Basements based on our experience with them!
View review Read Janine Faulls's review for BQ Basements and Concrete -
We recently had waterproofing work done by BQ Basements in our home. We had a full perimeter drain installed along with vapor barrier along the block walls, window drains and two new sump pumps with battery backups and pits. Steve, the foreman, and…
View review Read Megan Costik's review for BQ Basements and Concrete -
I didn’t know what to expect, but I have to say after Adam going through the process of everything with me, I feel like I can actually do the job myself, everything was explained in detailed about what was needed, an all my concerns were addressed,…
View review Read William Edwards's review for BQ Basements and Concrete -
Zac Moren did a great job cleaning and checking out our system. He explained everything that he was going to do beforehand. He checked out our pumps, battery and dehumidifier. He is a very friendly and professional person to have on your staff…
View review Read Theresa Wilson's review for BQ Basements and Concrete -
I met with lots of waterproofing and basement contractors, but Tyler was the first to really put my mind at ease with how to proceed. He wasn’t pushy in trying to close the deal and his recommendations were reasonable and informed without going…
View review Read Justin Rose's review for BQ Basements and Concrete -
Had BQ come out to level the concrete around my pool. I’ve had great communication with Mike throughout the process. When John the mason came out for the schedule time of the job he gave me some honest feedback and set expectations of what could…
View review Read Chris Werner's review for BQ Basements and Concrete -
Great place to unload, guys on dock are great
View review Read Ken Nuss's review for BQ Basements and Concrete -
Zac Moren did the PM and inspection of my waterproofing system. He was courteous, professional, and very informative of the work he performed!! Awesome guy to have on the BQ team!
View review Read A M's review for BQ Basements and Concrete
