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Living Earth Landscapes - Retaining Wall Construction in Redmond, WA

Living Earth Landscapes

★ ★ ★ ★ ★ 4.6 (11 reviews)

Redmond, WA 98052

8 projects

Living Earth Landscapes, founded in 1997 by Keith Hamm, specializes in creating sustainable landscapes in the north coast region. With extensive experience in forestry, biology, and landscape contract...

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Pacific Living Construction LLC - Retaining Wall Construction in Seattle, WA

Pacific Living Construction LLC

★ ★ ★ ★ ★ 4.7 (3 reviews)

Seattle, WA 98115

12 projects

Pacific Living Construction is proud to provide the Greater Seattle Area with full service Stone Masonry and Landscaping Services! Having more than 12 years of practical experience we apply our expert...

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A & M Landscape LLC - Retaining Wall Construction in Federal Way, WA

A & M Landscape LLC

★ ★ ★ ★ ★ 5.0 (2 reviews)

Federal Way, WA 98063

7 projects

Lawn Care: Since 2015 A & M Landscape LLC offers the Best in lawn care services and customer service in Western Washington. We are a family business owned and operated locally. We are committed to del...

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Earth Tech Industries - Retaining Wall Construction in Tacoma, WA

Earth Tech Industries

★ ★ ★ ★ ★ 5.0 (2 reviews)

Tacoma, WA

1 project

Earth Tech Industries: Business and Company Description Earth Tech Industries is not only a landscaping company — we are your partners in transforming outdoor spaces into landscapes that truly take br...

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Nasim Landscape - Retaining Wall Construction in Puyallup, WA

Nasim Landscape

★ ★ ★ ★ ★ 5.0 (2 reviews)

Puyallup, WA 98371

1 project

Nasim Sons Inc. is full service Landscape Company, established in 1998 and has been award winning and located in Tacoma, WA USA. Our core services, in those early years, were maintenance based. Over t...

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Gibson Fence And Deck

★ ★ ★ ★ ★ 5.0 (2 reviews)

Seattle, WA 98126

High-end custom fence and deck contractor in Seattle Hardscapes, Retaining Walls, Pergolas, Landscape Design Stain and seal fences and decks. With Gibson Fence and Deck, your outdoor area can be a san...

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Fun Yards USA

★ ★ ★ ★ ★ 5.0 (2 reviews)

Federal Way, WA 98023

Hello! We are a design build landscape company in Ontario Stafford County with expertise in landscaping, landscape design, hardscape, decks & outdoor structures. We’ve installed hundreds of synthetic...

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Washington Lawns

★ ★ ★ ★ ★ 5.0 (2 reviews)

Marysville, WA 98271

Washington Lawns: The #1 Snohomish County Landscaping Professional Washington Lawns is all about landscape beautification and functionality of the outdoor spaces. From Arlington to Everett to Marysvil...

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Outdoors By Design INC

★ ★ ★ ★ ★ 5.0 (2 reviews)

Shelton, WA 98584

Outdoors by Design INC: Wear House Sapa Design [UK] We at Outdoors by Design INC know that any outdoor space can become a beautiful oasis, customized for our client, and not the other way around! Our...

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Mi Fiori Landscape LLC - Retaining Wall Construction in Monroe, WA

Mi Fiori Landscape LLC

★ ★ ★ ★ ★ 4.5 (2 reviews)

Monroe, WA 98272

4 projects

Why choose Mi Fiori? With 25 years of service to customers in Seattle and the surrounding area. What makes us different from others is we are devoted to top notch communication. Communication is at th...

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Verified Reviews for Retaining Wall Construction pros in Mercer Island, WA

*The Growcycle rating for Retaining Wall Construction companies in Mercer Island, WA 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

Brett Crawford

Reviewed in January 2026

I had a fantastic experience with my new deck installation. The team was professional and the result exceeded my expectations!

Living Earth Landscapes Request a quote

Benjamin Carter

Reviewed in September 2025

We recently had our backyard transformed with an incredible outdoor kitchen and custom fire pit. The team was professional, attentive, and exceeded our expectations. Our Beacon Hill neighbors are in a...

Pacific Living Construction LLC Request a quote

Ethan Sullivan

Reviewed in June 2025

We recently had a custom fire pit and patio constructed, and the results are stunning! The team was professional, efficient, and transformed our backyard into a paradise.

A & M Landscape LLC Request a quote

Michael Wilson

Reviewed in August 2025

The team did an outstanding job with our new fence and gate installation in Everett. They also expertly handled tree planting and pruning, leaving our yard immaculate.

Washington Lawns Request a quote

Jessica Thompson

Reviewed in July 2024

We recently had an outdoor kitchen and fire pit built, and the results are stunning! The team was professional and exceeded our expectations.

Mi Fiori Landscape LLC Request a quote

Cost Guide

How much does Retaining Wall Construction cost in Mercer Island, WA?

Typical retaining wall construction projects in Mercer Island, WA range from $3,500 to $8,000, with most homeowners paying around $5,500.

$3,500

$5,500 Typical cost in Mercer Island, WA

$8,000

LOWHIGH

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

Per Sq Ft $20–$50

Per Block $3–$7

Per Linear Ft $30–$70

Last updated: April 2026

Retaining wall construction in Mercer Island typically costs between $3,500 and $8,000, with an average price of $5,500. The cost range can vary based on materials used, wall height, and the complexity of the project.

Mercer Island contractors typically charge $50 to $100 per hour for labor. Local regulations require permits for walls over 4 feet in height, and the City of Mercer Island's Planning Department can provide necessary details regarding fees and processing times.

When comparing quotes from Mercer Island contractors, ensure you assess the materials and methods proposed. A lower-cost option may not always be the best if it compromises quality or longevity.

When comparing retaining wall construction quotes in Mercer Island, always evaluate the material quality and contractor experience to ensure you're making a sound investment.

What affects the cost in Mercer Island, WA?

Mercer Island Labor Rates

Licensed retaining wall contractors in Mercer Island charge $50–$100/hr depending on their experience and the project's complexity. Ensure you choose a contractor with a solid reputation to avoid costly mistakes.

Permits & Inspections

Most significant retaining wall work in Mercer Island requires permits from the City of Mercer Island's Planning Department. The permit process can take several weeks, so it's wise to plan ahead.

Material Selection & Quality

Material choice can swing a retaining wall project by 10–30%. Options range from concrete blocks to natural stone, each affecting both aesthetics and durability.

Seasonal Demand & Scheduling

Spring and early summer are the best times to book retaining wall projects in Mercer Island, as demand peaks during these months. Scheduling work during the fall can often yield better rates and availability.

Frequently Asked Questions About Retaining Wall Construction in Mercer Island, WA

Do I need a permit to build a retaining wall in Mercer Island?

In Mercer Island, the requirement for a permit to build a retaining wall depends on its height and location. Generally, if your wall exceeds four feet in height, you will likely need to obtain a permit from the city. This ensures that the wall is built safely and complies with local zoning laws. Even lower walls may require permits if they affect drainage or encroach on property lines. It’s important to check with the Mercer Island city planning department before starting your project to avoid potential fines and ensure your wall is constructed legally. A local contractor can also guide you through the permit process.

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

Choosing the right materials for your retaining wall is crucial for both durability and aesthetics. Common materials include concrete blocks, natural stone, and timber. In Mercer Island, where the climate can influence material performance, it's essential to consider factors like moisture resistance and local availability. Concrete and stone walls offer longevity and low maintenance, while timber can provide a more natural look. Additionally, think about the wall's purpose and height; taller walls may require more robust materials to withstand pressure from the soil. Consulting a local professional can help you determine the best choice for your specific needs and design preferences.

How long does it take to construct a retaining wall?

The time it takes to construct a retaining wall in Mercer Island can vary based on the wall's size, materials, and the site conditions. Typically, a small to medium-sized wall can be completed in a few days to a week, while larger or more complex projects may take several weeks. Factors such as weather conditions, site accessibility, and the need for excavation or drainage systems can also impact the timeline. A professional contractor familiar with local conditions in Mercer Island can provide a more precise estimate, ensuring that all aspects of the construction process are accounted for.

What are the benefits of having a retaining wall on my property?

Retaining walls provide several benefits to homeowners, especially in areas like Mercer Island, where the landscape can be hilly or uneven. They help prevent soil erosion, manage water runoff, and create usable space by leveling out sloped areas. Additionally, retaining walls can enhance the aesthetic appeal of your property by providing structure and design elements to your landscape. They can also serve as excellent backdrops for gardens or patios, allowing you to maximize your outdoor living space. If you have a property on Mercer Island with challenging terrain, a well-constructed retaining wall can significantly improve both functionality and appearance.

What is the average cost of retaining wall construction in Mercer Island?

The average cost of retaining wall construction in Mercer Island can vary significantly based on several factors such as materials, height, and the complexity of the project. Generally, homeowners can expect to pay between $15 to $50 per square foot for installation, depending on the material chosen. Natural stone and concrete may be on the higher end of the scale, while timber could be more economical. Additional costs may arise from site preparation, drainage solutions, and labor. To get a more accurate estimate, it's advisable to obtain quotes from local contractors who understand the specific requirements and conditions of Mercer Island.

Common Retaining Wall Construction services and their costs

Typical pricing in Mercer Island, WA by service type.

Primary Wall Construction

Basic Wall Installation

Method	Cost Range
Standard Concrete Block Wall A durable and cost-effective option for most homeowners.	$3,500–$7,000
Natural Stone Wall Aesthetic and long-lasting, suitable for enhancing landscape.	$6,000–$10,000
Retaining Wall Drainage Installation Essential for preventing water buildup behind the wall.	$800–$1,500
Terraced Retaining Walls Multiple levels of walls to manage steep slopes effectively.	$5,000–$12,000

Secondary Services

Add-Ons and Enhancements

Method	Cost Range
Soil Grading Preparation of land before wall construction to ensure stability.	$1,000–$2,000
Landscape Integration Integrating the wall with surrounding plants and features.	$500–$2,000
Color Coating or Sealant Enhancing the wall's appearance and longevity with coatings.	$300–$800
Post-Construction Inspection Ensuring compliance and structural integrity after installation.	$150–$300

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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 Mercer Island, WA

Brett Crawford

Benjamin Carter

Ethan Sullivan

Michael Wilson

Jessica Thompson

How much does Retaining Wall Construction cost in Mercer Island, WA?

What affects the cost in Mercer Island, WA?

Frequently Asked Questions About Retaining Wall Construction in Mercer Island, WA

Common Retaining Wall Construction services and their costs

Primary Wall Construction

Secondary Services

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