Family-owned and operated since 2000, Complete Basement Systems (CBS) is proud to be Long Island’s longest-standing basement and crawl space repair company. For more than 25 years, we’ve helped homeowners protect their most valuable investment by preventing water and humidity damage. Our consultative approach sets us apart—we don’t just fix problems, we educate homeowners and deliver tailored solutions designed for lasting peace of mind.
Founded in 1984, PTS Foundation Supply (PTSFS) has been the Northeast’s go-to resource for helical piles, driven anchors, and installation equipment. From design to installation, we know how complex foundation projects can be. That’s why professionals across the region count on our 100+ years of collective experience to provide reliable products, expert insight, and a partnership that helps every project start—and finish—on solid ground.
Since 1973, Premium Technical Services (PTS) has been the Tri-State area’s trusted partner in foundation repair, below-grade waterproofing, and grouting. With more than 50 years of service and over 100 years of combined expertise on our team, we bring proven solutions to keep your foundation strong, dry, and secure for the long run.
Family-owned and operated since 2000, Complete Basement Systems (CBS) is proud to be Long Island’s longest-standing basement and crawl space repair company. For more than 25 years, we’ve helped homeowners protect their most valuable investment by preventing water and humidity damage. Our consultative approach sets us apart—we don’t just fix problems, we educate homeowners and deliver tailored solutions designed for lasting peace of mind.
Founded in 1984, PTS Foundation Supply (PTSFS) has been the Northeast’s go-to resource for helical piles, driven anchors, and installation equipment. From design to installation, we know how complex foundation projects can be. That’s why professionals across the region count on our 100+ years of collective experience to provide reliable products, expert insight, and a partnership that helps every project start—and finish—on solid ground.
Foundation Repair Services
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Foundation Troubles?
Cracked, bowed, or leaning foundation walls are all telltale signs your home is in desperate need of foundation repair. At Complete Basement Systems, we have over 20 years of experience providing Long Island homeowners with lasting foundation repair solutions that have kept their homes safe and stable.
Signs You Have A Foundation Issue
- Your basement walls have stair cracks
- Your basement floor is cracking
- Doors and windows are becoming harder to close
- The floors in your home are sagging
Our Foundation Repair Solutions
Crack Injection
Over time, any home will shift and settle as the soil expands and loosens around it. This expansion often puts added pressure on your foundation. Unfortunately, this pressure will often lead to cracks in your basement walls along with their weakest points. This is why when you notice cracks, they are typically in the form of a flight of stairs; this is called “stair cracking.”
Complete Basement Systems offers crack injection apart of our foundation repair solutions to remedy the cracks in your basements walls. This service involves sealing the cracks in your foundation caused by a settling foundation with a lasting water-resistant epoxy to provide a lasting seal and a smooth finish.
Helical Piles/Piers
Carbon Fiber Repair
Cracked or bowing foundation walls don't always require extensive excavation or invasive repairs. Carbon fiber reinforcement systems offer a proven, minimally invasive solution for stabilizing foundation walls and preventing further structural damage.
We install high-strength carbon fiber strips that are bonded directly to foundation walls using specialized epoxy resins. This advanced repair method reinforces compromised walls, prevents horizontal cracks from widening, and stabilizes bowing or leaning foundation walls – all without the need for exterior excavation.