Ali Firestop serves the greater New York metropolitan area — all five boroughs plus New Jersey, Long Island, and Westchester County.
Click your borough or region for local firestopping and fireproofing information, pricing, and a free quote.
Licensed firestopping and fireproofing services for Manhattan commercial, residential, and mixed-use building…
Professional firestopping and fireproofing for Brooklyn buildings — residential high-rises, commercial, and i…
Trusted firestopping and fireproofing services across Queens — from Long Island City to Jamaica and beyond.
Full-service firestopping and fireproofing for Bronx buildings. NYC licensed, insured, and DOB compliant.
Expert firestopping and fireproofing services for Staten Island residential and commercial buildings.
Ali Firestop serves New Jersey commercial and residential buildings with expert firestopping and fireproofing…
Licensed firestopping and fireproofing services across Long Island — Nassau and Suffolk counties.
Professional firestopping and fireproofing services throughout Westchester County, New York.
We regularly travel outside our listed areas for the right project. Contact us to discuss your location — chances are we can help.
