Licensed and insured Manhattan, Brooklyn, Queens and the Bronx Mon to Sat, 9:00 AM to 6:00 PM
(718) 468-8803

Harlem Concrete Contractor

Concrete Replacement in Harlem, Manhattan

Broken areaway floors, sunken yard slabs and cracked courtyard paving replaced on the row houses and apartment buildings of Central Harlem.

  • Old concrete broken out and hauled off
  • New slabs poured with the right pitch
  • Written price after a free visit
Licensed and insured Free on site estimates Local NYC crews
Worker breaking out damaged concrete with a jackhammer for a violation repair in Brooklyn, sidewalk repair by Sidewalk Repair Near Me in NYC
25+ YearsLicensed and insured

What Concrete Fails on Harlem Properties?

Harlem has brownstone and brick row houses, tenements, pre war apartment buildings and NYCHA developments, so the concrete we replace varies. Small areaway and yard slabs behind row houses fail most, along with courtyard paving and service walks at larger buildings.

Row house lots are narrow. The front areaway sits below the stoop, and the rear yard is a small rectangle, often with a basement door. Water that lands on those slabs has nowhere to go but toward the house if the surface tilts the wrong way.

  • Areaway slabs cracked or pitched toward the basement door
  • Rear yard concrete that has sunk and holds water
  • Courtyard paving broken by roots or settling
  • Service walks beside apartment buildings that have crumbled
  • Old patches that have come loose
  • Surface flaking from winter salt

Many older Harlem buildings have gone through decades of patching. At some point a new slab is cheaper than another patch, and we say so when we see it.

Cracked and broken concrete sidewalk flags

Slab Holding Water After Rain?

A tilted or sunken slab sends water to your wall. Send us a photo.

How We Fix It

How Is Old Concrete Replaced in a Tight Harlem Lot?

On a Harlem job the crew saws and breaks out the failed slab, trucks the debris off, tamps a new base and pours into forms. In narrow row house lots, material often has to be carried through the building, so we plan the route and protect your floors. Most jobs run about one to two weeks.

We check the pitch before the pour. Areaway slabs should shed water to a drain or toward the street, and yard slabs should move it to the lot edge. Getting the slope right matters more than any other detail.

Edges where new concrete meets stoop bases, walls and fences are shaped so water cannot sit in the joint. We also look at the wall above the slab, since a stained or damp wall points to a drainage problem.

A broom finish gives traction in wet weather. Edges are rounded so they resist chipping, and curing is protected until you can use the surface.

New concrete sidewalk flags with a light broom finish and clean joints

Which Rules Affect Concrete Work in Harlem?

New paving in the public right of way generally needs a DOT permit, and we file it. Slabs set wholly inside your lot skip that permit, though retaining walls and structural work can call for DOB permits. Several Harlem districts add landmark review, so check the latest city rules.

Owners must keep the sidewalk beside a Harlem property in repair under Admin Code 19-152. Our sidewalk violations page covers what follows a DOT notice.

Where do landmark districts come in?

Strivers' Row, Mount Morris Park, a run of West 130th to 132nd Streets and Dorrance Brooks Square carry landmark status. If you own on one of them, ask about LPC approval before you change visible paving, areaway floors or entrances.

What about NYCHA and large buildings?

Property managers can ask us to price courtyard and walkway replacement as one scope. Access and scheduling are planned with the manager first.

Freshly poured concrete after the violation repair in Brooklyn, sidewalk repair by Sidewalk Repair Near Me in NYC

Why Us

Why Hire Us for Concrete Replacement in Harlem?

Replace or patch, honestly

We tell you which one your slab needs and explain why.

25+ years in NYC

We have worked on small, awkward lots for a long time.

Itemized written estimate

Removal, base, pour and cleanup are listed separately.

Nearby

Concrete Replacement Near Harlem

We also pour new concrete in the neighborhoods around Central Harlem.

Concrete replacement throughout Manhattan

FAQ

Harlem Concrete Questions

Look for pooling water, cracks that run across the slab and a surface that tilts toward the basement door. We check the base at the visit.

Yes. We plan the access route, carry material in by hand where needed and protect your floors and walls.

Yes. Breakout and haul away are part of the written estimate.

It can add a review step for visible changes. Confirm your address with the city, and we will describe the repair in writing.

We do. Call (718) 468-8803 to book a visit.

Free on site estimate

Replace Your Harlem Concrete the Right Way

A visit, a clear price and a slab that drains properly.

Contact

Request Your Harlem Concrete Estimate

Tell us where the concrete is and how big the area is. Photos speed up the quote.

  • Free on site estimate with a written price
  • Licensed and insured, 25+ years in business
  • We handle DOT sidewalk permits
  • Serving Manhattan, Brooklyn, Queens and the Bronx

Get Your Free Estimate

Takes about a minute. No cost and no obligation.

Do you have a DOT sidewalk violation?

A photo of the damage or a violation notice helps us quote faster.

No cost and no obligation. We never share your details.