Building Strong Foundations Across New York City
Helping property owners with their projects, solving issues efficiently, and delivering dependable, high-quality construction service.
Years Experience
Projects Completed
& Insured
Star Rated
Work Experience
Plenty of Bronx construction companies can pour concrete. Fewer can tell you what the city will require before they do. A prewar six-story in Fordham or Norwood is on a Local Law 11 facade cycle. A house on a Riverdale hillside may need a retaining wall evaluated before anyone touches the walkway above it. A commercial loading area in Hunts Point takes truck weight that a residential mix and residential base prep will not survive. Getting the compliance and the engineering side wrong stops a job cold.
Sky Grid Group NY works inside DOT regulations, DOB requirements, and Local Law 11 repair codes on every project. We are a concrete and masonry company first, not a general contractor who takes this work on the side, and that is why Bronx homeowners, managing agents, and commercial landlords keep bringing us back.
Cracked flags, settled slabs, trip hazards, and violation-flagged walks repaired or replaced to full DOT compliance. Along the mature blocks in Bedford Park, Woodlawn, and Pelham Gardens, that usually starts with the root damage under the slab rather than the slab itself.
Driveway installation and repair for the detached and semi-detached housing across Throgs Neck, Country Club, Morris Park, Pelham Bay, and City Island. The Bronx has more grade change than most of the city, so we get the pitch, base, and drainage right instead of leaving water sitting against a garage door.
Front steps, stoops, and the long-stepped entries that are common on the borough's sloped lots, rebuilt to code. We match riser height and profile to the original so the repair reads as part of the house, not a patch.
Curbs broken by trucks, plows, and repeated freeze-thaw are cut out and reset to DOT specification. That restores a clean edge and keeps runoff moving to the catch basin, which matters more on the borough's graded streets than almost anywhere else in the city.
Our masons repoint and rebuild failing mortar joints on Grand Concourse apartment houses, Fordham and Kingsbridge walk-ups, and commercial facades throughout the borough. Mortar color and joint profile are matched to the original work so the repaired area doesn't leave a visible band.
Water is the most expensive slow problem a Bronx building has, and the low-lying blocks near the water in Soundview, Clason Point, and Edgewater Park see it first. We waterproof foundations, cellars, and exterior walls to keep moisture out and stop the damage spreading inward.
Cracked, delaminating, or water-damaged stucco repaired and refinished. Common on the mid-century homes and rear extensions through Parkchester, Morris Park, and Van Nest, where the original coat has taken decades of weather.
Foundation crack repair, waterproofing, and structural reinforcement for residential and commercial buildings. On the borough's older stock and its hillside lots, settlement and lateral pressure open joints that need genuine reinforcement rather than a surface fill.
Corroded steel lintels are a leading cause of facade violations on Bronx brick apartment buildings and walk-ups. We repair and replace steel and masonry lintels to stop water getting in behind the brick and forcing the wall apart.
Permits, inspections, and code requirements are where most concrete and masonry projects in this city lose weeks. We handle that in-house as a DOT-compliant contractor, so your job keeps moving instead of waiting on a filing.
We are a licensed Bronx contractor and work the same way in Brooklyn, Queens, and Manhattan. Crews are fully licensed and insured whether the address is a two-family in Wakefield or a commercial building in Mott Haven.
Bronx contractors who do a little of everything tend to guess at causes. We specialize, and that specialization is what lets us read a building correctly on the first visit: what is settlement, what is water, and what fails next if nobody touches it.
Our experts lead every project with clarity, responsibility, and a deep understanding of complex site requirements.
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Project Coordinator
Concrete & Masonry Specialist
Site Operations Manager
