Foundation Repair NYC & New York | Licensed Waterproofing Contractor
Foundation repair NYC — crack injection, underpinning, parging, waterproofing. Licensed New York foundation contractor. All 5 boroughs. Free written estimate.

Foundation repair NYC — crack injection, underpinning, parging, waterproofing. Licensed New York foundation contractor. All 5 boroughs. Free written estimate.

Need foundation repair in NYC or foundation repair in New York? Gotham Home Services repairs foundations across all five NYC boroughs — Queens, Brooklyn, Bronx, Manhattan, and Staten Island — and Nassau and Suffolk Counties on Long Island.
What we fix: poured-concrete and CMU block foundation cracks (epoxy and polyurethane injection), bowed walls (carbon-fiber straps or steel I-beams), settlement (push pier and helical pier underpinning), spalled exterior parging, and chronic basement water intrusion (interior drain tile, sump, French drain, exterior membrane).
Foundation repair cost in NYC in 2026: crack injection $400–$900 per crack, carbon-fiber strap $650–$950 per strap, underpinning pier $1,800–$3,500 per pier, interior drain tile $85–$140 per linear foot, full exterior waterproofing $180–$320 per linear foot.
Why NYC homeowners trust Gotham for foundation repair in New York: licensed and insured, NYC DOB familiar, engineered solutions on signed letterhead when required, and a transferable workmanship warranty.
Same-week scheduling across NYC and Long Island. Licensed, insured, and DOT-compliant. Fill out the form and we'll respond within one business hour.
Open Mon–Sat 7:00 AM – 7:00 PM. No spam — we only contact you about your project.