Building Strong Foundations Across New York City
Helping property owners with their projects, solving issues efficiently, and delivering dependable, high-quality construction service.
Low-pressure epoxy injection for structural cracks and polyurethane for actively leaking ones, sealed full-depth rather than surface-patched.
Thousands of 1920s–1950s Queens homes have block foundations. We repair stair-step cracking, rebuild deteriorated courses, and reinforce walls that have started to lean.
Perimeter drainage, sump systems, slab repair, and vapor control for basements taking on water in South Queens.
Where there's yard access, we excavate, clean and coat the wall, install a membrane and drainage board, and set a proper footing drain, the permanent fix rather than a managed leak.
Piering and underpinning for homes settling into soft or filled ground, including additions that are pulling away from the main structure.
Repair and re-leveling of sunken interior slabs, garage floors, and basement floors.
Work Experience
Foundation work in Queens looks straightforward until the paperwork starts. Structural repair, underpinning, and excavation are DOB-permitted work requiring special inspections and sign-off. Work near the property line on semi-detached homes brings the neighbor into it. Homes in the flood-prone south of the borough have their own elevation and drainage considerations. And an owner who lets a contractor do structural repair without filing it can end up unable to sell or refinance until it's legalized.
Sky Grid Group NY files the permits, schedules the special inspections, and carries the job through to sign-off, so your repair is documented and the property stays clean for sale or refinance. We are foundation and masonry contractors by trade and by focus, and that's exactly why Queens homeowners, managing agents, and commercial owners keep referring Sky Grid Group NY.
Where site conditions allow, we repair foundation walls from the outside for a more direct solution.
We account for Queens' clay, sandy soil, high water tables, and property-specific foundation conditions when planning repairs.
Proper concrete specifications, reinforcement, and waterproofing are paired with a written scope and no-obligation estimate.
Our experts lead every project with clarity, responsibility, and a deep understanding of complex site requirements.
All Member All Member
Project Coordinator
Concrete & Masonry Specialist
Site Operations Manager