Commercial Contractor · Brooklyn, NY

Commercial Construction Company in Brooklyn, NY

Façade repair, masonry, roofing, waterproofing, interior renovation and epoxy flooring for Brooklyn commercial and mixed-use buildings. Licensed NYC contractor since 1996.

Or call (718) 231-3939
Sat–Thu 9 AM–6 PM · Fri 9 AM–12 PM

United City Construction in Brooklyn

Your Brooklyn Commercial Construction Team

Brooklyn’s commercial property ranges from brownstone-era mixed-use buildings with storefronts at street level to converted warehouses and new high-rises downtown. Each comes with its own problems, and we’ve worked on all of them.

United City Construction helps Brooklyn building owners, property managers, co-op and condo boards, and business tenants with exterior restoration and interior renovation. You get one team, one point of contact, and a clear written quote before work starts.

Why Brooklyn Owners Call Us

Our Services

Commercial Construction Services in Brooklyn

Exterior restoration and interior renovation under one roof, for every type of commercial property in Brooklyn.

Façade Repair (LL11 / FISP)

Repairs from FISP inspections: unsafe conditions, cracked masonry, loose elements and failing lintels.

Exterior Restoration

Full building-envelope restoration planned around tenants, permits and sidewalk sheds.

Brick Pointing & Masonry

Repointing, brick replacement, parapet rebuilds and color-matched mortar.

Commercial Roofing

Flat and low-slope roof repairs, replacements and new roof systems.

Waterproofing

Foundation, wall, terrace and roof waterproofing that stops leaks at the source.

Caulking & Sealing

Window, expansion-joint and storefront sealing to keep water out.

Concrete & Sidewalks

Sidewalk replacement, DOT violation repairs, entryways and structural concrete.

Interior Renovation

Office, retail and commercial build-outs, scheduled around your business hours.

Epoxy Flooring

Seamless epoxy floors for warehouses, garages, kitchens and retail spaces.

Local Knowledge

Built for Brooklyn's Buildings

Older mixed-use buildings along corridors like Fulton Street, Flatbush Avenue and 86th Street often need parapet, cornice and brick pointing work, plus storefront renovations for the ground-floor tenants. Converted industrial buildings in Williamsburg, Greenpoint and Sunset Park call for masonry repairs, roof replacements and durable epoxy floors.

Along the waterfront in Red Hook and DUMBO, below-grade waterproofing and sealing matter more than most places. For taller buildings, we handle the repairs that come out of FISP (Local Law 11) inspections.

Neighborhoods We Serve

FAQ

Frequently Asked Questions

Yes. Many of our Brooklyn projects are buildings with retail on the ground floor and apartments or offices above. We plan the work so tenants and storefronts can stay open, and we coordinate access and sidewalk protection.

Yes. We replace and repair sidewalks to NYC DOT standards so violations can be cleared, and we look at drainage and tree-root issues so the same slabs don’t crack again.

Yes. We take care of DOB filings and permits as part of the project when the work requires them. We are registered with the NYC DOB (GC Registration #611442).

Call (917) 781-1000 or (718) 231-3939, or send a request through our contact form. We’ll set up a site visit and send you an itemized quote.

Service Area

Serving Brooklyn and All of NYC

Our office is at 232 East 82nd Street in Manhattan, and our crews work across Brooklyn and the other four boroughs.

Contact Us

Need Work Done on a Brooklyn Property?

Tell us about your building and we’ll schedule a free on-site walkthrough and an itemized quote.