Licensed & Insured, in New York City and surrounding areas. Retaining Wall Installation · Retaining Wall Repair · Retaining Wall Replacement.
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All your work handled by qualified professionals in New York City
New engineered retaining walls built to hold back soil, level your slope, and last for decades.
Included in your service
Fast diagnosis and repair of leaning, bowing, or cracked walls before they fail.
Included in your service
Full tear-out of failed railroad tie and timber walls, rebuilt in modern engineered block.
Included in your service
Poured concrete and reinforced CMU walls for maximum strength on tall or high-load sites.
Included in your service
Segmental block walls in Allan Block, Versa-Lok, Keystone, and Redi-Rock systems.
Included in your service
Natural boulder and stacked-stone walls that blend structure with the landscape.
Included in your service
Pressure-treated timber walls, an economical, natural-look option for lower grades.
Included in your service
Hillside and erosion control that stops soil movement and protects your property.
Included in your service
Proper drainage is the single biggest factor in whether a retaining wall survives.
Included in your service
Removal of aging creosote railroad tie walls, rebuilt in modern engineered materials.
Included in your service
Priority response for leaning, bulging, and collapsed walls before they take out the slope.
Included in your service
Reach us by phone at (929) 552-6465 or fill out the estimate form. We get back to you within 24 hours, no commitment required.
Our Retaining Wall Contractor visits your property, evaluates the project, and provides a written quote before any work begins.
Our crew completes the retaining wall and leaves your property clean and tidy. Full cleanup is included.
Continuous training, professional equipment, meticulous and code-compliant work
Full coverage on all our job sites, no exceptions
Emergencies, weekends, holidays: available when you need us
Response within 24h, no commitment, by phone or form
Available Mon-Sun 7am-7pm
We serve in New York City and surrounding areas · On-site visits included · Free estimate within 24h
New York City Retaining Wall is a team of local certified professionals based in New York City. We respond quickly in New York City and surrounding areas with professional equipment suited to every job.
Free estimate, transparent pricing, no subcontracting. Tell us about your slope or wall. We'll handle the rest.
📞 Call (929) 552-6465⭐⭐⭐⭐⭐ 4.9/5 · 327 verified Google reviews
“We had a sloped backyard in our Brooklyn brownstone that was basically unusable, and NYC Retaining Wall transformed it completely. They built a beautiful tiered retaining wall system that's now holding everything in place perfectly. The crew was professional, finished in about two weeks, and cleaned up every single day, no debris left behind. Best investment we've made for our outdoor space.”
Retaining Wall Installation
“Had them install a natural stone retaining wall along our property line in Yonkers, and honestly it looks like it's been there for decades. The craftsmanship is incredible, they matched the stone sizes perfectly and the whole thing blends right into the landscape. Really exceeded our expectations.”
Boulder & Natural Stone Walls
“Our concrete retaining wall was cracking and leaning after about 8 years, and we were worried it would collapse. NYC Retaining Wall came out, assessed everything, and replaced the whole thing with a new concrete wall that's rock solid. They handled all the drainage too so we don't have water issues anymore. Three-week project and worth every penny.”
Concrete Retaining Walls
“The slope behind our Mount Vernon home was eroding badly and we were losing topsoil everywhere. These guys came in, stabilized the whole slope, and installed proper drainage to stop the erosion. Can't believe how much better it looks and functions now, the slope is actually usable again.”
Slope Stabilization & Erosion Control
“We needed a raised bed retaining wall system for our tiny White Plains backyard to maximize space, and NYC Retaining Wall nailed it. They built three connected walls in segmental block that look modern and clean. The whole job took less than two weeks and the crew was in and out every day, minimal disruption to our neighborhood.”
Retaining Wall Installation
“Our old stone retaining wall on the side slope was starting to fail in spots, and we called NYC Retaining Wall to assess. Instead of replacing the whole thing, they carefully repaired the damaged sections and upgraded the drainage system. Smart solution that saved us money and preserved the character of our Rye property.”
Retaining Wall RepairReal photos of our work in New York City · Each image shows the final result achieved for our clients
Indicative estimates: your free personalized quote is always exact
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Segmental Block Wall (4 to 6 feet) | Starting at $30/sq ft | Includes footing, block, gravel backfill, and drainage; price increases with height, length, and site access difficulty |
| Poured Concrete Wall (6 to 10 feet) | Starting at $45/sq ft | Includes engineered footing, reinforcement, concrete, finish, and drainage; taller or load-bearing walls cost more |
| Boulder and Natural Stone Wall (2 to 6 feet) | Starting at $40/sq ft | Includes stone, footing, minimal mortar, and gravel backfill; larger stones and complex layouts increase the per-square-foot rate |
| Timber and Railroad Tie Wall (2 to 4 feet) | Starting at $25/sq ft | Includes timber, footing, fasteners, and backfill; replacement of rotted 1970s-80s walls may require additional site prep |
| Engineered Design and Permits | Included or $500-$2,500 | Included in estimates for walls under 4 feet; taller or complex walls require engineer drawings and separate design fee |
| Free Estimate and Site Visit | No charge | Response within 24 hours; we assess soil, slope, drainage, frost line, and provide a detailed written proposal |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Drainage Correction and Weep Hole Cleaning | Starting at $1,500 | Includes cleaning blocked weep holes, installing perforated drain pipe, and grading backfill. Cost varies by wall length and soil compaction difficulty. |
| Tieback Anchor Installation (per anchor) | Starting at $800 | Stainless steel anchor drilling, tensioning, and finishing. Multiple anchors often needed for leaning walls; total cost depends on wall length and soil conditions. |
| Mortar Repointing and Crack Sealing | Starting at $2,200 | Includes mortar removal, repointing of joints, and flexible crack sealant. Cost scales with wall area, stone type, and mortar joint condition. |
| Partial Rebuild or Section Replacement | Starting at $5,000 | Labor and materials for demolition, foundation prep, and rebuild of failed wall sections. Requires site visit to confirm scope and material choices. |
| Footing Stabilization and Underpinning | On estimate | Excavation depth, soil bearing capacity, and compaction labor vary widely. Must be assessed on site before pricing. |
| Free Estimate and Permit Coordination | No charge | 24-hour response time, site inspection, written estimate, and full building department permit guidance included with no obligation to book. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Segmental Block Replacement | Starting at $35/sq ft | Standard interlocking block wall with drainage, labor, and material. Increases with height, slope steepness, and site access difficulty. |
| Poured Concrete Replacement | Starting at $40/sq ft | Reinforced monolithic concrete with formwork, curing, and drainage. Rises with wall height, reinforcement complexity, and surcharge requirements. |
| Natural Stone or Boulder Replacement | Starting at $45/sq ft | Mortared or dry-stacked fieldstone, schist, or boulders. Premium pricing reflects material cost, sourcing, and skilled masonry labor. |
| Complex or Large-Scale Job | On estimate | Tiered walls, extensive excavation, bedrock cutting, or engineered designs require site assessment and detailed proposal before pricing. |
| Travel and Permitting | Included | No separate mileage fee within New York City and surrounding areas. Permit assistance and drawing costs quoted separately as needed. |
| Free Site Estimate | Free | Detailed on-site inspection, material recommendations, and written quote provided at no cost within 24 hours of request. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Poured concrete wall, standard finish | Starting at $35/sq ft | Includes footing, rebar, weep holes, and basic drainage. Height and soil type are primary cost drivers. |
| CMU block wall, reinforced | Starting at $30/sq ft | Modular installation with grout and rebar. Often faster than poured concrete for moderate heights up to 8 feet. |
| Architectural or veneered finish | Starting at $50/sq ft | Poured concrete backing with brick, stone, or exposed aggregate facing. Historic neighborhoods and high-visibility sites. |
| Tiered or terraced walls | Starting at $40/sq ft | Multiple shorter walls on steep slopes. Engineering, setbacks, and inter-tier drainage increase cost per linear foot. |
| Complex site or emergency repair | On estimate | High water table, poor access, utilities, or structural failure requires site visit and detailed engineering assessment. |
| Free estimate and site visit | No charge | Call (929) 552-6465 for same-day or next-day response. No obligation to book. Includes soil assessment and permit guidance. |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Segmental block wall, 4 feet or less | Starting at $25/sq ft | Includes blocks, geogrid, drainage rock, labor, compaction, and site cleanup on accessible flat or gentle slopes |
| Segmental block wall, 4 to 8 feet with drainage | Starting at $30/sq ft | Adds engineered drainage design, geotextile, possible French drain, and compaction in lifts on steeper or wetter sites |
| Segmental block wall, 8 feet or taller, or with surcharge | Starting at $40/sq ft | Includes engineered drawings, geotechnical consultation, multiple geogrid layers, comprehensive drainage, and permit coordination |
| Repair or replacement of failed wall | On estimate | Removal of old wall, footing excavation, soil assessment, new installation with drainage all require site inspection before pricing |
| Travel and site visit | Included | No separate mileage or call-out fee for New York City and surrounding Westchester and Long Island service areas |
| Free estimate | No cost, no obligation | Response within 24 hours at (929) 552-6465, includes site walk, photo documentation, and written estimate breakdown |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Machine-placed boulder wall | From $25/sq ft | Standard installation with compacted base and drainage, includes site assessment and grading, varies by stone size and access |
| Dry-stacked fieldstone wall | From $28/sq ft | Reclaimed or quarried fieldstone, hand-fit without mortar, higher labor cost for fit and finish quality |
| Engineered mortared stone wall | From $35/sq ft | Structural design, permit drawings, lime-based mortar, taller walls with surcharge, includes engineer consultation |
| Repair or replacement of failed wall | On estimate | Demolition, base preparation, and new construction, cost depends on wall height, length, and existing debris removal |
| Travel and consultation | Included | Free site visit and estimate within New York City and surrounding areas, no mileage fee or travel surcharge applied |
| Estimate and design review | Free | Response within 24 hours, includes site photos, measurements, soil notes, and preliminary scope, no obligation to book |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Timber retaining wall, standard installation | Starting at $20/sq ft | Posts, boards, fasteners, footing below frost line, basic drainage, and backfill on accessible level or gently sloped ground |
| Timber wall with engineered drainage and tie-backs | Starting at $30/sq ft | Perforated drain pipe, gravel backfill, geotextile, deadman ties, and grading to handle New York City freeze-thaw and heavy rainfall |
| Timber wall on difficult terrain or bedrock | Starting at $35/sq ft | Schist excavation, rock removal, deeper footings, engineered tie-backs, and site-specific grading on steep slopes or high-water-table sites |
| Timber wall supporting driveway or structure | On estimate | Requires engineered drawings, deeper footing, reinforced posts, and permit; complexity and load determine final price |
| Travel and site assessment | Included | No separate mileage fee within New York City and surrounding service areas; free estimate and site inspection within 24 hours |
| Estimate | Free | No obligation to book; we provide a detailed written estimate within 24 hours of your call to (929) 552-6465 |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Site assessment and design consultation | Free estimate | Includes soil analysis, slope angle measurement, drainage assessment, and recommended stabilization system with preliminary cost range |
| Small slope stabilization (terraced walls, geogrid, drainage) | Starting at $8,500 | Single or double-tier wall system on slopes under 30 feet wide, includes geogrid reinforcement, perimeter drainage, basic grading |
| Medium to large slope stabilization (multi-tier, complex drainage) | Starting at $18,000 | Three or more wall tiers, extensive geogrid, French drains, underdrains, and regrading on slopes 30 to 60 feet wide or over bedrock |
| Emergency slope stabilization or leaning wall repair | On estimate | Urgent stabilization of active slope movement or failing walls requires site visit to assess safety risk and determine temporary bracing or immediate work needed |
| Travel and project management | Included | No separate travel fee or mileage charge for jobs in New York City and surrounding Westchester and Long Island service areas |
| Free estimate response time | Free | We respond to all estimate requests within 24 hours. Call (929) 552-6465 or submit via our website, no obligation to book |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Drainage retrofit (weep holes and surface work) | Starting at $2,500 | Cleaning and installing weep holes, surface gravel backfill, and minor waterproofing on existing walls up to 30 feet long |
| French drain installation (new or replacement) | Starting at $4,000 | Excavation, perforated pipe, gravel wrap, and connection to daylight outlet or storm drain for walls 25 to 40 feet long |
| Full drainage system (French drain plus weep holes and backfill) | Starting at $5,500 | Complete drainage design and installation combining subsurface drainage, wall face weep holes, and approved backfill material |
| Complex or large-scale drainage work | On estimate | Walls over 40 feet, high water tables, tiered walls, or sites requiring engineering drawings and multiple drainage zones need site inspection |
| Travel and site visit | Included | No separate charge for travel within New York City and surrounding service areas covered by our team |
| Free estimate | Free | Site inspection, drainage assessment, and written estimate with no obligation to book, response within 24 hours |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Segmental Block Wall Replacement | Starting at $35/sq ft | Includes demolition, haul-away, gravel backfill, drainage, and new block installation; cost varies with wall height and soil conditions |
| Poured Concrete Wall Replacement | Starting at $45/sq ft | Includes frost-line footing, concrete pour or panel installation, drainage design, and finishing; higher cost reflects structural strength and longevity |
| Natural Stone or Boulder Wall Replacement | Starting at $50/sq ft | Includes stone sourcing, stacking, gravel backfill, and drainage; final price depends on stone availability and wall height in your New York City neighborhood |
| Complex or multi-tiered walls, steep slopes, or poor access | On estimate | Requires site visit to assess soil stability, drainage challenges, equipment access, and whether additional slope stabilization or geotextile reinforcement is needed |
| Travel and site visit | Included | No separate mileage or travel fee within New York City and surrounding service areas; estimate is free and binding for 30 days |
| Service / Criteria | Indicative Rate | Details |
|---|---|---|
| Drainage Correction Only | Starting at $2,500 | Excavation, drain pipe installation, filter fabric, and gravel backfill for walls leaning due to water pressure. |
| Tieback Anchor Installation | Starting at $5,500 | One to three anchors installed deep into bedrock or stable soil to stabilize a leaning wall and prevent outward movement. |
| Partial Wall Reconstruction | Starting at $8,500 | Remove and rebuild a failed section of wall, including new footing, drainage, and finish face using segmental block or poured concrete. |
| Full Wall Replacement | On estimate | Complete removal and reconstruction of a collapsed or severely deteriorated wall requires site assessment of height, length, soil, and material choice. |
| Travel and Permits | Included | No separate mileage fee within New York City and surrounding areas; permit filing and coordination handled by our team. |
| Free Estimate | Free | On-site evaluation with photo documentation and repair recommendations provided within 24 hours, no obligation to book. |
Indicative rates, actual cost varies with project size, materials, and site access. Free personalized estimate within 24h.
Homeowners across New York City, Yonkers, Mount Vernon, New Rochelle, and White Plains searching for a retaining wall contractor near me turn to New York City Retaining Wall for expert installation, repair, and replacement work on sloped and hillside residential properties. Our network of licensed, insured local contractors understands the unique challenges that New York City terrain presents: from the steep schist ridges of Riverdale and the glacial till slopes of Todt Hill and Grymes Hill to the sandy outwash plains of southern Brooklyn and Queens. Every residential lot in this region faces the same core threat: saturated backfill and inadequate drainage, which remains the number one killer of retaining walls across the city.
Whether your home sits on a hillside lot in Forest Hills, a rowhouse yard in Park Slope or Harlem, or a semi-detached property cut into the slopes of Staten Island, the walls that hold back your soil and protect your foundation are working against freeze-thaw cycles, nor'easter downpours, and the relentless pressure of clay soil expansion. When those walls fail, the consequences cascade quickly. That is why homeowners trust us for Retaining Wall Repair and urgent intervention. Call (929) 552-6465 or request a free estimate today.
Retaining wall failure in New York City is rarely sudden. It is almost always the result of a slow accumulation of hydrostatic pressure, poor drainage, and soil movement that homeowners do not see until the wall begins to lean, bow, or crack. The most common culprit is saturated backfill. When weep holes become clogged with sediment or are missing entirely, water builds up behind the wall. This trapped water exerts enormous hydrostatic pressure against the wall face, pushing it outward. At the same time, clay soil in New York City expands when wet and contracts when dry, adding lateral force. A wall that appears to have only a slight lean today may be on the verge of collapse six months from now, especially after a heavy nor'easter or spring snowmelt.
Leaning and bowing walls are the most urgent repair scenarios because they indicate active wall movement and imminent failure. Cracking and bulging in block or concrete walls signal that the wall face is being pushed beyond its design capacity. Walls that collapse or slide after heavy rain often had drainage problems for months or years before the final failure. Sinking and settling occurs when the footing was undersized, poorly compacted, or built on unstable soil. In every case, the longer you wait, the more expensive the repair becomes. A small lean can become a complete collapse, turning a drainage and reinforcement problem into a full wall replacement. Do not ignore the signs. Call (929) 552-6465 for immediate Leaning & Collapsed Wall Repair, or request a free estimate to have one of our contractors assess the damage.
Proper drainage is the foundation of every wall repair and replacement we perform. We install weep holes, French drains, and gravel backfill with filter fabric to direct water away from the wall face and relieve hydrostatic pressure. For taller walls or walls under surcharge load (such as a driveway), we use geogrid reinforcement and tieback anchors to anchor the wall securely. Every repair is engineered to prevent the failure mode that caused the original problem, ensuring your wall stands for decades to come.
We build retaining walls in the materials that work best for your site and budget. Block and Segmental Retaining Walls (SRW) using products like Allan Block, Versa-Lok, and Keystone offer flexibility, durability, and a clean aesthetic for residential yards. Concrete Retaining Walls, whether poured monolithic or reinforced CMU, provide strength and longevity for taller walls and challenging soil conditions. Boulder and Natural Stone Walls leverage the schist and fieldstone native to New York City, creating walls that blend with the landscape and the historic character of older neighborhoods. Timber Retaining Walls and Railroad Tie Wall Replacement address the many aging timber and railroad tie walls built in the 1970s and 1980s that are now rotting and failing. Regardless of material, every wall we build includes proper drainage, compaction of backfill, and geogrid reinforcement where needed. Material choice depends on wall height, soil conditions, site access, and your goals for appearance and longevity.
Retaining wall pricing in New York City typically ranges from a few hundred to several thousand dollars, depending on material, wall height, drainage and excavation scope, site access, and whether engineered drawings are required. Most contractors quote walls per square foot of wall face, with final pricing determined by site conditions, soil stability, and the complexity of the work. A small segmental block wall on a flat, accessible lot costs far less than a tall poured concrete wall on a steep slope with poor access and high groundwater. The only way to know what your project will cost is to have a contractor visit the site, assess drainage and soil conditions, and evaluate what needs to happen below grade. Visit our pricing page for typical ranges, and request a free estimate to get an accurate quote for your specific property.
In most jurisdictions in New York City and the surrounding areas, retaining walls are subject to local building codes and permitting requirements. Commonly, walls over about four feet in height, measured from the footing, require a permit before construction begins. Walls that support a surcharge load, such as a driveway, deck, or structure, typically require a permit and engineered drawings regardless of height. Setback and property line rules also apply in many municipalities. Requirements vary significantly by city and neighborhood, and thresholds differ between New York City, Yonkers, Mount Vernon, and other jurisdictions we serve. Always verify with the New York City building or planning department before starting your project. Our contractors are experienced in navigating local permitting, and we can guide you through the process. Contact us today to discuss your project and permit requirements.
Ready to get started? New York City Retaining Wall serves in New York City and surrounding areas. Get your free, no-obligation estimate today.
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