Before & After Photos

This Princeton Junction, NJ basement always felt really cold. It also flooded at times. Quality 1st Basement Systems waterproofed the basement using a full, state-of-the-art waterproofing system. The installation crew also used ThermalDry Basement Wall System to insulate the basement. ThermalDry Basement Insulation reflects over 90% of the heat back into the basement keeping it warmer and keeping utility costs down. This basement is significantly more comfortable and ready to be finished!

This sinking concrete in Princeton Junction, New Jersey is no more! Quality 1st Basement Systems injected PolyLevel underneath the sunken concrete. PolyLevel expands and fills the void underneath the concrete, keeping it level in place and much safer.

Check out this window well installation we did in Princeton Junction, NJ! Our window well is the perfect basement addition that takes in natural sunlight and keeps out unwanted drafts and rain. We guarantee your basement will glow with this new addition!

This West Windsor, NJ homeowner originally experienced water issues in their basement, so Quality 1st Basement Systems resolved the issue by installing their Triple Safe Sump Pump System. To ensure their system can protect their basement for multiple years, the homeowner schedules annual maintenances.

This homeowner in Princeton Junction, New Jersey noticed their crawl space was developing a musty smell and had standing water on the floors. They contacted Quality 1st Basement Systems and our System Design Specialist, JC Gibriano, provided a thorough inspection. JC suggested they encapsulate the space to seal it from the earth's elements. Our foreman, Heriberto, installed our CleanSpace Vapor Barrier System throughout the crawl space. This system is durable, and will keep the crawl space dry and healthy all year round! When the homeowner saw the results, they were satisfied with the work that our team provided.