Your #1 Contractors & Resource for Basement Repair and Construction

Basement Waterproofing


Basement waterproofing can be extremely beneficial to the home owner, especially those in the NJ, DE and PA areas where rain and snow can bring with them major water problems for the basement and foundation, creating a need for basement repair.

Crawlspace Conversion


A Crawl space conversion, also known as a “dig out” can literally transform your life. Think of what can be done with all the additional square footage. Everything from extra storage to fully finished living spaces.



Mold is a danger to your health. There are tens of thousands of different types of molds. Mold spores are generally classified into three different categories when pertaining to health: toxic, pathogenic and allergenic. All are cause for basement repair.

structural repair


A foundation’s main job is to hold up the house. Often, however, the biggest load on the foundation is not the weight of the house, but the pressure of the soil around the foundation. Over time this can damage the foundation walls and lead to major structural damages.



Wether you are looking to have a new or remodeled concrete patio, walk way, sidewalk, basement floor, or anything else. Concrete911 is the perfect choice for you. We can create beautiful outdoor living spaces that will increase your home value and bring the whole family together.



Once a drain becomes blocked,  basement floodingmay not be far off. Changes in temperature cause expansion and contraction in your masonry structures. This continuous motion allows many points of entry for water to seep in.

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Get a quote from experienced professionals. We will give you all the information you need to make the right decision.

“Contacted several contractors and had them quote on my water problem in my basement. I was concerned with going with the cheapest but it was the best decision I ever made. They did what they promised and worked diligently to make me satisfied. I would highly recommend their basement waterproofing services!”
– CB, Wayne, PA

“Dear Scott, Just a note to let you know how VERY PLEASED I am with the work done by your company. Rich and his crew were amazing. You and your company are a class act and I will definitely recommend your company to other realtors. Thank you for your prompt attention to our water problem, your competitive pricing, and your professionalism.”
– BR, Century 21, Mercerville, NJ

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We work with only quality materials that will last for years and years to come.


We promise to meet all of your standards and deliver 100% Satisfaction Guaranteed work every time.


Our crews are on time and always respectful of your home. We treat every home like it was our own.