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Precision Enterprise Inc. - Retaining Wall Construction in Holbrook, NY

Precision Enterprise Inc.

★ ★ ★ ★ ☆ 3.7 (3 reviews)

Holbrook, NY 11741

5 projects

Business Profile of Precision Enterprise Inc. Precision Enterprise Inc. is a leading Long Island, NY landscaping contractor with a vision for excellence and creativity in outdoor design and maintenanc...

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Autumn Leaf Landscape Design - Retaining Wall Construction in Huntington, NY

Autumn Leaf Landscape Design

★ ★ ★ ★ ★ 5.0 (2 reviews)

Huntington, NY 11743

24 projects

Long Island Landscape Design Company Autumn Leaf Landscape Design From walkways, entryways, driveways, patios, pool areas, Belgian block curbing, ponds and waterfalls,rock walls, retaining walls, outd...

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Emil Kreye & Son Inc. - Retaining Wall Construction in East Norwich, NY

Emil Kreye & Son Inc.

★ ★ ★ ★ ★ 5.0 (2 reviews)

East Norwich, NY 11732

13 projects

Business Profile for Emil Kreye & Son Inc. Emil Kreye & Son Inc. is a prestigious, full service, fourth generation residential landscape design & contracting firm that has been creating beautiful land...

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Above All Masonry Design, Inc - Retaining Wall Construction in Islandia, NY

Above All Masonry Design, Inc

★ ★ ★ ★ ★ 4.5 (2 reviews)

Islandia, NY 11749

29 projects

Above All Masonry Design, Inc. is a leading landscape design company in Long Island committed to turning every outdoor space into splendid retreats. We can do everything from beautiful pool designs an...

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Designscapes of Long Island - Retaining Wall Construction in East Patchogue, NY

Designscapes Of Long Island

★ ★ ★ ★ ★ 4.5 (2 reviews)

East Patchogue, NY 11772

27 projects

With three gold-standard services — hardscaping, water features and garden design —Designscapes of Long Islandis a top landscaping company. Drawing on a lifetime of Long Island-based local knowledge,...

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Creative Design Landscaping - Retaining Wall Construction in East Hampton, NY

Creative Design Landscaping

★ ★ ★ ★ ★ 4.5 (2 reviews)

East Hampton, NY 11937

6 projects

Welcome to the Wonderful World of Creative Design Landscaping! Taking inspiration from the visionary John Gilhooley we are a boutique landscaping firm creating stunning landscapes reflecting the ident...

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Cappiello Landscaping, Inc. - Retaining Wall Construction in Commack, NY

Cappiello Landscaping, Inc.

★ ★ ★ ★ ★ 4.5 (2 reviews)

Commack, NY 11725

5 projects

Cappiello Landscaping has been serving the Long Island home improvement community for 25+ years. All homeowners meet with the owner Joseph Cappiello directly to discuss the project. Cappiello Landscap...

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Barry Bros. Landscape Design LLC - Retaining Wall Construction in St. James, NY

Barry Bros. Landscape Design LLC

★ ★ ★ ★ ★ 5.0 (1 review)

St. James, NY 11780

21 projects

Barry Bros. Landscape Design LLC is a family owned and operated full service company. Now servicing Smithtown, New York, we offer all phases of landscape design and construction. Our service covers ev...

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Jos. M. Troffa Materials Corp - Retaining Wall Construction in East Setauket, NY

Jos. M. Troffa Materials Corp

★ ★ ★ ★ ★ 5.0 (1 review)

East Setauket, NY 11733

5 projects

If you want hardscape solutions, you need to contact Jos. M. Troffa Materials Corp — your number one partner. Description: Jos. M. Troffa Materials Corp brings its unparalleled expertise and experienc...

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Oceanview Landscape - Retaining Wall Construction in Water Mill, NY

Oceanview Landscape

★ ★ ★ ★ ★ 5.0 (1 review)

Water Mill, NY 11976

5 projects

With a surcharge of stellar client care, industry leading warranty, and an on-time guarantee & maintenance promise, it is easy to see why we are the go to Hamptons landscaping companies! We provide ev...

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Verified Reviews for Retaining Wall Construction pros in Suffolk County Ny, NY

*The Growcycle rating for Retaining Wall Construction companies in Suffolk County Ny, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Construction needs.

Last update on July 10, 2026

Jessica Parker

Reviewed in September 2025

The team transformed our backyard with stunning flower beds and a new fire pit. While the mulch was not evenly spread, their attention to detail was impressive.

Precision Enterprise Inc. Request a quote

Evelyn Carter

Reviewed in May 2024

The team expertly installed a beautiful irrigation system and constructed a charming patio in our garden. Their professionalism and timely delivery exceeded expectations!

Cappiello Landscaping, Inc. Request a quote

Liam Anderson

Reviewed in July 2025

We were thrilled with our new outdoor kitchen and custom water feature! The 3D rendering was spot on, and the hardscaping added a perfect touch.

Creative Design Landscaping Request a quote

Michael Jackson

Reviewed in March 2024

Our backyard oasis is complete with a beautiful koi pond and a serene waterfall feature. The attention to detail and professionalism were outstanding!

Designscapes of Long Island Request a quote

Emily Thompson

Reviewed in September 2024

Transformed my backyard into a paradise! The custom fire pit and edible garden are stunning. Every detail was perfect. Highly recommend their services!

Emil Kreye & Son Inc. Request a quote

Cost Guide

How much does Retaining Wall Construction cost in Suffolk County Ny, NY?

Typical retaining wall construction projects in Suffolk County Ny, NY range from $3,500 to $9,000, with most homeowners paying around $5,500.

$3,500

$5,500 Typical cost in Suffolk County Ny, NY

$9,000

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Sq Ft $15–$25

Per Block $2–$4

Per Load $100–$200

Last updated: April 2026

Retaining wall construction in Suffolk County, NY typically costs between $3,500 and $9,000, with an average cost around $5,500. Factors affecting price include wall height, materials used, and site conditions like slope and drainage.

Suffolk County contractors tend to charge between $50 and $100 per hour for labor. The local Building Department requires permits for retaining wall projects over 4 feet in height, with permit fees averaging $200 and a processing time of about 2 weeks.

When comparing quotes from Suffolk County contractors, it’s essential to ensure that all quotes include the same materials and construction methods. Look for detailed breakdowns to understand where differences in pricing may arise.

When comparing retaining wall construction quotes in Suffolk County, ensure you’re comparing apples to apples by reviewing material choices and construction methods in detail.

What affects the cost in Suffolk County Ny, NY?

Suffolk County Ny Labor Rates

Licensed retaining wall contractors in Suffolk County, NY charge $50–$100/hr, reflecting the local cost of living and demand for skilled labor in the area.

Permits & Inspections

Most significant retaining wall work in Suffolk County requires permits from the Building Department, with inspection fees potentially adding to overall costs.

Material Selection & Quality

Material choice can swing a retaining wall project by 10–25% in total cost. Higher-quality materials may provide longer-lasting results and better aesthetics.

Seasonal Demand & Scheduling

The best time to book retaining wall construction in Suffolk County is early spring through late fall, as demand typically increases in warmer months, potentially affecting scheduling and pricing.

Frequently Asked Questions About Retaining Wall Construction in Suffolk County Ny, NY

Do retaining walls require maintenance?

Yes, retaining walls do require maintenance to ensure their longevity and effectiveness. In Suffolk County Ny, regular inspections are recommended to check for signs of wear, such as cracks, bulging, or drainage issues. It's important to maintain proper drainage behind the wall to prevent water buildup, which can lead to structural failure. Weeding and clearing debris from the wall's surface are also necessary to prevent moisture retention and mold growth. Scheduling periodic assessments with a local professional can help identify any maintenance needs early on, ensuring that your retaining wall remains safe and functional for years to come.

How do I know if I need a retaining wall?

If you have sloped land or experience soil erosion in your Suffolk County Ny yard, you may need a retaining wall. Retaining walls are designed to hold back soil and prevent erosion, thereby stabilizing slopes and creating usable land. Signs that you might need one include visible signs of erosion, such as exposed roots or slipping soil, and difficulties in managing water runoff during heavy rains. If your garden or lawn is uneven and you want to create a flat area for landscaping or outdoor activities, a retaining wall can help. Consulting with local professionals can provide you with a comprehensive evaluation of your property and its needs.

How long does it take to build a retaining wall?

The timeline for constructing a retaining wall in Suffolk County Ny can vary based on the wall's size, materials, and site conditions. Typically, a straightforward project may take anywhere from a few days to a week. Factors that can influence the duration include the need for excavation, drainage installation, and any weather-related delays. More complex designs or larger walls may require additional time. It's essential to discuss the project timeline with your contractor to set realistic expectations. They will consider all variables to provide you with an estimated completion date.

What is the average cost of retaining wall construction in Suffolk County Ny?

The cost of constructing a retaining wall in Suffolk County Ny can vary significantly based on several factors, including the height, length, materials used, and complexity of the project. On average, homeowners can expect to pay anywhere from $15 to $50 per square foot. More elaborate designs or high-quality materials may increase costs further. Additionally, factors such as site preparation, drainage solutions, and local labor rates will also affect the final price. It’s advisable to obtain multiple quotes from local contractors to ensure you're getting a fair price and to discuss your specific needs and budget with them.

What materials are commonly used for retaining walls in Suffolk County Ny?

In Suffolk County Ny, retaining walls are often constructed using a variety of materials, including concrete blocks, natural stone, brick, and timber. Each material has its own advantages and aesthetic appeal. Concrete blocks are popular for their durability and versatility, while natural stone offers a rustic look that blends well with the landscape. Brick can provide a classic charm, and timber is often used for a more natural appearance. When choosing a material, consider the wall's purpose, the local climate, and your personal style preferences. Additionally, local regulations may influence material choices, so it's important to consult with professionals familiar with Suffolk County Ny's building codes.

Common Retaining Wall Construction services and their costs

Typical pricing in Suffolk County Ny, NY by service type.

Basic Retaining Wall Services

Standard Construction Options

Method	Cost Range
Concrete Block Wall Durable and popular choice for residential properties.	$4,000–$8,000
Wood Timber Wall Economical option but may require more maintenance.	$3,500–$6,500
Stone Wall High-end option offering aesthetic appeal and durability.	$5,000–$9,000
Vinyl Retaining Wall Low-maintenance and modern look, though less common.	$4,500–$7,500

Add-On Services

Enhancements and Extras

Method	Cost Range
Drainage Installation Essential for preventing water damage to walls.	$500–$1,500
Planting & Landscaping Enhances aesthetics around the retaining wall.	$300–$1,200
Lighting Installation Adds safety and ambiance to your outdoor space.	$200–$800
Wall Repair Services Necessary if existing walls show signs of damage.	$400–$1,000

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Retaining Wall Construction pros in Suffolk County Ny, NY

Jessica Parker

Evelyn Carter

Liam Anderson

Michael Jackson

Emily Thompson

How much does Retaining Wall Construction cost in Suffolk County Ny, NY?

What affects the cost in Suffolk County Ny, NY?

Frequently Asked Questions About Retaining Wall Construction in Suffolk County Ny, NY

Common Retaining Wall Construction services and their costs

Basic Retaining Wall Services

Add-On Services

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Related services for your Retaining Wall Construction project

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