Get matched with the best Retaining Wall Construction pros in Washington County, MO

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St. Louis Sod Install

★ ★ ★ ★ ☆ 3.7 (3 reviews)

Fenton, MO 63026

St Louis Sod Install has the best sod & landscape installation service in the St Louis, St. Charles and Jefferson County area. Sod installations, retaining walls, patios and outdoor living spaces, lan...

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Action Landscaping Inc - Retaining Wall Construction in Imperial, MO

Action Landscaping Inc

★ ★ ★ ★ ★ 5.0 (2 reviews)

Imperial, MO 63052

1 project

For more than 40 years, Action Landscaping has served our Jefferson County and South St. Louis County customers by enhancing their homes with beautiful landscaping and hardscaping. We are the 3rd gene...

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Baker Landscaping & Concrete - Retaining Wall Construction in House Springs, MO

Baker Landscaping & Concrete

★ ★ ★ ★ ★ 4.5 (2 reviews)

House Springs, MO 63051

4 projects

Baker Landscaping & Concrete, LLC is a full-service landscaping and concrete company located in St. Louis, Missouri, and servicing the surrounding areas. Our experts have years of industry experience...

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Rex Rieger Landscaping - Retaining Wall Construction in Fenton, MO

Rex Rieger Landscaping

★ ★ ★ ★ ★ 4.5 (2 reviews)

Fenton, MO 63026

3 projects

Rex Rieger Landscaping — Precision and Tenderness in Your Outdoors Use Rex Rieger Landscaping We see all spaces as an extension of your home whether you use your space for mingling, entertaining, rela...

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Petra Masonry - Retaining Wall Construction in House Springs, MO

Petra Masonry

★ ★ ★ ★ ★ 5.0 (1 review)

House Springs, MO 63051

14 projects

Petra Masonry: In Stone, We Fit Your Model Petra Masonry3 is where creativity meets quality craftsmanship, and every project is a canvas. We are a top-tier masonry company in natural stone and manufac...

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First Choice Landscaping, LLC - Retaining Wall Construction in Labadie, MO

First Choice Landscaping, LLC

★ ★ ★ ★ ★ 5.0 (1 review)

Labadie, MO 63055

1 project

As a company, First Choice is committed to hiring a skilled, experienced, and legal workforce. Your property personifies the quality of work each of our employees brings to their position with pride....

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M K Landscaping

★ ★ ★ ★ ☆ 4.0 (1 review)

Valley Park, MO

M K Landscaping Each space around your home can and should be a beautiful outdoor living area, according to M K Landscaping. Located in the beautiful fields of Ballwin, Chesterfield, Wildwood and more...

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Verified Reviews for Retaining Wall Construction pros in Washington County, MO

*The Growcycle rating for Retaining Wall Construction companies in Washington County, MO 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 11, 2026

Michael Thompson

Reviewed in September 2025

We hired them for sod installation and regular maintenance in our Fenton backyard. The team was professional, and our lawn looks lush and healthy. Minor scheduling hiccups, but great work overall!

St. Louis Sod Install Request a quote

Michael Anderson

Reviewed in April 2025

The team exceeded my expectations by designing a beautiful pool landscape in Sunset Hills. Their meticulous mulching and vibrant plant choices brought the space to life. Highly recommend their experti...

Action Landscaping Inc Request a quote

Michael Carter

Reviewed in September 2025

We couldn't be happier with our new patio and fire pit! The team was professional and efficient, transforming our backyard into the perfect gathering spot.

Baker Landscaping & Concrete Request a quote

James Mitchell

Reviewed in December 2024

The team transformed our backyard into a stunning oasis with a new patio and drought-tolerant plants. Their attention to detail and professionalism were top-notch!

Rex Rieger Landscaping Request a quote

Michael Anderson

Reviewed in March 2024

The team transformed my yard with expert lawn aeration and vibrant mulching. My garden looks lush, and their weed control has been top-notch. Truly exceeded expectations!

First Choice Landscaping, LLC Request a quote

Cost Guide

How much does Retaining Wall Construction cost in Washington County, MO?

Typical retaining wall construction projects in Washington County, MO range from $2,500 to $7,000, with most homeowners paying around $4,500.

$2,500

$4,500 Typical cost in Washington County, MO

$7,000

LOWHIGH

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

Per Sq Ft $15–$30

Per Block $5–$10

Per Hour $50–$80

Last updated: April 2026

Retaining wall construction in Washington County typically costs between $2,500 and $7,000, with an average project falling around $4,500. Factors influencing these costs include the wall's height, materials used, and site conditions, such as soil stability and drainage requirements.

Local contractors in Washington County often charge between $50 and $80 per hour for labor. It's important to verify that they are licensed and insured, and to check permit requirements with the Washington County Planning and Zoning Department, which may involve additional fees and a few weeks of processing time.

When comparing quotes from Washington County contractors, ensure that you are comparing similar materials and project scopes. Ask for detailed breakdowns of costs and timelines to make informed decisions.

When comparing retaining wall quotes in Washington County, always ask for detailed proposals to understand what is included in the pricing.

What affects the cost in Washington County, MO?

Washington County Labor Rates

Licensed retaining wall contractors in Washington County charge $50–$80/hr, depending on their experience and the complexity of the project. Higher rates may apply for specialized services or difficult installations.

Permits & Inspections

Most significant retaining wall work in Washington County requires permits from the Planning and Zoning Department to ensure compliance with local regulations. The permit process may take several weeks, so plan accordingly.

Material Selection & Quality

Material choice can swing a retaining wall project by 20–40% based on whether you choose natural stone, concrete blocks, or other materials. Higher-quality materials may provide longer-lasting results.

Seasonal Demand & Scheduling

Spring and early summer are peak times for retaining wall construction in Washington County due to favorable weather conditions. Booking in the fall or winter may yield better pricing and availability.

Frequently Asked Questions About Retaining Wall Construction in Washington County, MO

Do I need a permit to build a retaining wall in Washington County?

In Washington County, whether you need a permit for a retaining wall largely depends on its height and location. Generally, if the wall is over a certain height—typically around four feet—you will need to obtain a permit from local authorities. This ensures that the wall meets safety standards and does not negatively impact the surrounding area. It’s advisable to check with your local planning department or consult with a professional contractor who is familiar with local regulations. They can guide you through the permitting process to ensure your project complies with all necessary codes.

How do I choose the right material for my retaining wall?

Choosing the right material for your retaining wall in Washington County depends on various factors, including budget, intended use, and aesthetic preferences. Common materials include concrete blocks, natural stone, brick, and timber. Concrete blocks are durable and versatile, while natural stone offers a more rustic look. Brick can provide a classic appearance, and timber is often used for a more natural integration into the landscape. It’s essential to consider the wall's height and weight-bearing capacity when selecting materials, as well as local weather conditions that may affect the longevity of the wall.

How long does it take to build a retaining wall?

The timeline for building a retaining wall in Washington County can vary based on several factors, including the wall's size, material, and site conditions. Generally, a simple retaining wall can be completed within a few days to a week. However, if the project involves complex designs, significant excavation, or the use of heavy materials, it may take longer. Weather conditions can also affect the timeline, as rain or extreme temperatures can delay construction. It's best to discuss the estimated timeline with your contractor, who can provide a more accurate assessment based on your specific project requirements.

What are the benefits of having a retaining wall in my yard?

A retaining wall can provide numerous benefits for your property in Washington County. It helps manage soil erosion, especially in areas with sloped terrain, ensuring that your garden or lawn remains intact. Additionally, retaining walls can create usable space in your yard, allowing for terraced gardens or level areas for outdoor activities. They also enhance the aesthetic appeal of your landscape, providing a defined structure that can be complemented with plants, flowers, or decorative stones. Finally, a well-constructed retaining wall can increase your property’s value by improving its functionality and appearance.

What maintenance is required for retaining walls?

Maintaining a retaining wall in Washington County is essential to ensure its longevity and stability. Regular inspections should be conducted to check for signs of damage, such as cracks or leaning. Drainage is also critical; ensuring that water is properly diverted away from the wall can prevent erosion and structural issues. Depending on the material, you may need to clean the surface periodically to remove dirt, moss, or algae buildup. For wooden retaining walls, applying a protective sealant can help extend their lifespan. Regular maintenance not only preserves the wall's appearance but also protects your investment.

Common Retaining Wall Construction services and their costs

Typical pricing in Washington County, MO by service type.

Standard Retaining Wall Construction

Common methods and costs

Method	Cost Range
Block Retaining Wall A wall made from concrete blocks, popular for versatility.	$3,000–$5,500
Natural Stone Wall Using natural stones for an aesthetic finish, often more expensive.	$5,000–$7,000
Timber Retaining Wall Timber walls are a cost-effective solution for smaller projects.	$2,500–$4,000
Geo-Grid Reinforced Wall Advanced wall systems that provide additional stability and support.	$4,500–$6,500

Additional Services

Enhancements and modifications

Method	Cost Range
Drainage Installation Essential for preventing water buildup behind the wall.	$1,000–$2,500
Wall Reinforcement Adding extra support for taller walls, increasing stability.	$800–$1,500
Soil Stabilization Improving soil conditions for better wall performance.	$500–$1,200
Planting & Landscaping Beautifying the area around the wall with plants and mulch.	$300–$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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Get matched with the best Retaining Wall Construction pros in Washington County, MO

Which of the following best matches your project?

St. Louis Sod Install

Action Landscaping Inc

Baker Landscaping & Concrete

Rex Rieger Landscaping

Petra Masonry

First Choice Landscaping, LLC

M K Landscaping

Verified Reviews for Retaining Wall Construction pros in Washington County, MO

Michael Thompson

Michael Anderson

Michael Carter

James Mitchell

Michael Anderson

How much does Retaining Wall Construction cost in Washington County, MO?

What affects the cost in Washington County, MO?

Frequently Asked Questions About Retaining Wall Construction in Washington County, MO

Common Retaining Wall Construction services and their costs

Standard Retaining Wall Construction

Additional Services

Find Retaining Wall Construction Pros in other cities near you

Related services for your Retaining Wall Construction project

Find Pros for other jobs in Washington County