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

Long Island City Foundation Repair

Foundation Repair in Long Island City, Queens

Cracks, settling and damp walls in older Long Island City buildings call for a careful inspection and an honest written plan.

  • Crack and movement inspection
  • Repair matched to the cause
  • Free written estimate
Licensed and insured Free on site estimates Local NYC crews
Concrete wall with dark water stains running down from a joint
25+ YearsLicensed and insured

What Causes Foundation Problems in Long Island City?

Long Island City sits at the edge of the East River and Newtown Creek, with a long industrial history. Ground near the water is often low and wet, and older buildings may sit on fill. Water, vibration and age can all move a foundation or crack its walls.

The housing stock ranges from Hunters Point brick and brownstone row houses to loft conversions and industrial buildings. Older masonry foundations are stone or brick, and they react to water differently than poured concrete.

  • Stair step cracks in brick or block walls
  • Vertical cracks that widen over time
  • Floors that slope or sag
  • Doors and windows that stick
  • Efflorescence on cellar walls
  • Crumbling mortar in foundation stone

Low lying waterfront areas here flooded during Hurricane Sandy, and soil that has been soaked can shift. We do not say whether a given block is at risk. We inspect your building and describe what we see.

Construction next door can also affect an older building. New excavation changes soil and water flow, and cracks sometimes appear soon after. Photograph them with dates so you can track change.

Parged foundation base with a sealed joint where it meets the wall above, foundation work by Sidewalk Repair Near Me in NYC

Cracks Getting Wider?

Have a crew look at them before water and movement make repairs bigger.

How We Fix It

How Are Foundation Problems Repaired?

First we find the cause, then we choose the fix. Stable cracks can be sealed. Leaking walls need the water dealt with. Walls that have moved may need reinforcement. Settling needs the soil or drainage cause addressed. Your written estimate states what each method does and does not do.

Old stone and brick foundations often need pointing and parging to keep water out, and sometimes a new coating or drainage. Poured concrete walls need crack injection or reinforcement depending on the crack.

Basement access in a row house is often through a narrow stair. We plan equipment, staging and debris removal around that.

For wide or moving cracks, we may set a simple crack monitor across the gap. Over a few weeks it shows whether the wall is still moving. That reading helps decide between a sealing repair and reinforcement, and it keeps you from paying for work you do not need.

We promise no outcome on structural work. We describe the problem, the repair and the limits, and you decide.

Crack running down a rendered wall

When Do You Need an Engineer or a Permit?

A structural problem can call for a licensed engineer and Department of Buildings permits. Wall movement, bowing, large cracks and settling usually fall in that group. Buildings taller than six stories also have Local Law 11 facade rules. Confirm current rules with the city.

We tell you early if your building needs an engineer. A report from one can guide the repair and help with permits. We can work from the engineer plan.

Does the historic district affect foundation work?

Inside the Hunters Point Historic District, work visible from the street can need Landmarks approval. Foundation work is often below grade and less visible, but any change at the front, such as areaways or entrances, can be covered.

What if the basement is also wet?

Cracks and moisture go together. A sewer backup is different and needs a licensed plumber and a backwater valve. We can help you tell the two apart.

Concrete foundation slab with steel reinforcement and dowels along its edge, foundation work by Sidewalk Repair Near Me in NYC

Why Us

Why Long Island City Owners Choose Us

Licensed and insured

25+ years of foundation and masonry work around NYC.

Plain answers

We explain the cause and the options without pressure.

Written estimate

The scope, method and limits are all on paper.

Nearby

Foundation Repair Near Long Island City

We inspect foundations in nearby neighborhoods too.

Foundation repair across Queens

FAQ

Long Island City Foundation Questions

They can be. Track them with dated photos and have them checked, since nearby excavation can affect older buildings.

Yes. We repoint, parge and reinforce older stone and brick foundation walls.

We do not promise results on structural work. We explain what the repair addresses.

Structural work may need Department of Buildings permits and an engineer. We tell you what applies.

We do. Call (718) 468-8803 and ask about a Long Island City foundation visit.

Free on site estimate

Check Your Long Island City Foundation

A visit and a plain written plan.

Contact

Book Your Long Island City Foundation Inspection

Note where each crack runs and when you first saw it. Dated photos help.

  • 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.