Underpinning & basement lowering, clearly sequenced
Underpinning & basement lowering, clearly sequenced
Engineer-stamped plans, sequenced pits, concrete pins, and waterproofing coordinated from permit to final inspection.


What’s included in an underpinning project
What's included in a Underpinning
We help define the scope early and coordinate the work from permits and layout planning to installation, finishes, and final handover.

Engineer-stamped plans
Sequenced pits & site safety
Basement lowering & waterproofing
Abrax is a licensed general contractor serving New Jersey and Pennsylvania, including most of North NJ (Essex County, Bergen County, and surrounding areas) and Greater Philadelphia, including the Main Line.
Design support through our partner ItectDesign, included with eligible projects at no additional cost. Scope is tailored to your project and discussed during the estimate.
Yes. Permits, inspections, and compliance paperwork are part of every Abrax project. We plan around them, so you don’t have to.
Yes. On-site walkthroughs and structured estimates are always free, with no obligation to move forward.
Kitchen remodels, bathroom remodels, and new deck builds. Other projects, including full-home renovations or additions, can still be discussed during the estimate.