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The Sculpted Earth - Retaining Wall Construction in Seattle, WA

The Sculpted Earth

★ ★ ★ ★ ☆ 4.0 (2 reviews)

Seattle, WA 98168

8 projects

The Sculpted Earth LLC is a Greater Seattle area landscape design and installation company. Founded in 2010, The Sculpted Earth provides innovative, artistic and environmentally sustainable landscapin...

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Pro Curb Appeal LLC - Retaining Wall Construction in Kirkland, WA

Pro Curb Appeal LLC

★ ★ ★ ★ ☆ 3.5 (2 reviews)

Kirkland, WA 98033

1 project

Short description for Pro Curb Appeal LLC Introducing Pro Curb Appeal LLC — where we make your outdoor environments an excellent extension of your home. We cover many communities, from Alderwood Manor...

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Pacific Stonework

★ ★ ★ ★ ☆ 3.5 (2 reviews)

Greater Seattle Area, WA 98102

Pacific Stonework: Expert landscapers, creating timeless spaces Every outdoor space tells a story and at Pacific Stonework we help you tell yours through innovative landscape design and exceptional st...

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True Scape Design - Retaining Wall Construction in Seattle, WA

True Scape Design

★ ★ ★ ★ ★ 5.0 (1 review)

Seattle, WA 98103

34 projects

The second guide is for when you are setting out to create a new outdoor space or simply improving an existing one, and you want to work with us from first imaginings to final touches at a rate that i...

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Avalon Northwest Landscape, LLC - Retaining Wall Construction in Seattle, WA

Avalon Northwest Landscape, LLC

★ ★ ★ ★ ★ 5.0 (1 review)

Seattle, WA 98103

31 projects

We are Avalon Northwest. We create awesome spaces. Our landscape construction services in Seattle aim to bring the coziness you feel indoors into your outdoor spaces. Our relationships with our client...

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Britescape - Retaining Wall Construction in Seattle, WA

Britescape

★ ★ ★ ★ ★ 5.0 (1 review)

Seattle, WA 98103

17 projects

Britescape is made up from 3 award winning divisions & 3 special disciplines. Fine Gardening. Landscape Lighting. Holiday Lighting. Landscape Lighting — The lighting-side of our team concentrates on l...

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Elite Horticulture Services - Retaining Wall Construction in Auburn, WA

Elite Horticulture Services

★ ★ ★ ★ ★ 5.0 (1 review)

Auburn, WA 98092

12 projects

Elite Horticulture has the knowledge, experience and passion for horticulture to create and maintain amazing green spaces and outdoor living areas. And that is our mission in every project, we give th...

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Juxtapose Design Build - Retaining Wall Construction in Seattle, WA

Juxtapose Design Build

★ ★ ★ ★ ★ 5.0 (1 review)

Seattle, WA

7 projects

Juxtapose Design Build is comprised of a group of landscape designers trained in landscape architecture, and an in-house building crew with over 35 years of construction experience. Our design process...

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Chris White - Retaining Wall Construction in Seattle, WA

Chris White

★ ★ ★ ★ ★ 5.0 (1 review)

Seattle, WA 98177

4 projects

Chris White Landscaping: Inspiring Pride and Quality in Your Outdoor Areas Chris White is a top of the line full service landscape contractor that has been beautifying and improving the exterior of Pa...

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Full Throttle Landscape - Retaining Wall Construction in Belfair, WA

Full Throttle Landscape

★ ★ ★ ★ ★ 5.0 (1 review)

Belfair, WA 98528

3 projects

Full Throttle Landscape: Creation of your dream landscapes by specialists who are passionate about what they do! Our Mission: At Full Throttle Landscape, we feel that your outdoor spaces should be jus...

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Verified Reviews for Retaining Wall Construction pros in Sumner, WA

*The Growcycle rating for Retaining Wall Construction companies in Sumner, 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 12, 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

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

Ethan Sullivan

Reviewed in May 2024

We recently transformed our backyard with a stunning synthetic lawn and a cozy fire pit. The team was professional and attentive, making our dream space a reality!

Fun Yards USA Request a quote

Cost Guide

How much does Retaining Wall Construction cost in Sumner, WA?

Typical retaining wall construction projects in Sumner, WA range from $2,500 to $8,000, with most homeowners paying around $4,500.

$2,500

$4,500 Typical cost in Sumner, WA

$8,000

LOWHIGH

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

Per Sq Ft $15–$50

Per Block $2–$5

Per Hour $50–$100

Last updated: April 2026

Retaining wall construction in Sumner typically costs between $2,500 and $8,000, with an average price around $4,500. The cost can vary based on materials, wall height, and complexity of the design.

Local contractors in Sumner often charge $50 to $100 per hour for labor, with additional permit requirements from the City of Sumner's Planning Department that can add to the timeline and cost, generally around $100-$300 for permits.

When comparing quotes from Sumner contractors, ensure that you are comparing similar materials and wall designs, as these factors greatly influence the final cost.

When comparing retaining wall construction quotes in Sumner, always check the materials included and the contractor's experience to ensure you're making the best choice for your project.

What affects the cost in Sumner, WA?

Sumner Labor Rates

Licensed retaining wall contractors in Sumner charge $50–$100/hr depending on their experience and the complexity of the job. Labor costs can significantly affect overall project pricing.

Permits & Inspections

Most significant retaining wall work in Sumner requires permits from the City of Sumner's Planning Department. The inspection process can add additional time and costs if not factored into the project timeline.

Material Selection & Quality

Material choice can swing a retaining wall project by 10–30% in cost. Natural stone, for instance, can be significantly more expensive than concrete blocks.

Seasonal Demand & Scheduling

Spring and early summer are peak times for retaining wall construction in Sumner due to favorable weather. Booking in the fall or winter can sometimes yield lower rates and more availability.

Frequently Asked Questions About Retaining Wall Construction in Sumner, WA

Do I need a permit for building a retaining wall in Sumner?

In Sumner, whether you need a permit to build a retaining wall depends on the wall's height and location. Generally, walls over four feet tall may require a building permit due to safety and structural concerns. It’s crucial to check with the local zoning office or building department before starting your project to ensure compliance with local regulations. Additionally, obtaining the proper permits can help avoid potential fines and ensure that your retaining wall is built to code, providing you with peace of mind and long-lasting performance.

How do I know if I need a retaining wall?

If you live in a hilly area of Sumner or have uneven landscaping, a retaining wall may be necessary to prevent soil erosion and manage drainage. Signs that you might need a retaining wall include visible soil movement, pooling water after heavy rain, or if your yard has steep slopes. Additionally, retaining walls can create level areas for gardens or patios, maximizing your outdoor space. Consulting with a local professional can help you assess your property and determine if a retaining wall is a suitable solution for your needs.

How long does it take to build a retaining wall in Sumner?

The timeline for building a retaining wall in Sumner varies based on several factors, including the wall's size, complexity, and the weather conditions. On average, a straightforward installation can take anywhere from a few days to a week. More complex projects that require excavation or specialized materials may take longer. It’s advisable to discuss the estimated timeline with your chosen contractor, who can provide a detailed schedule based on your specific project. This will help you plan accordingly and minimize disruptions to your property.

What is the average cost of retaining wall construction in Sumner?

The cost of retaining wall construction in Sumner can vary significantly based on several factors, including material choice, wall height, and the complexity of the installation. Generally, homeowners can expect to pay anywhere from $15 to $50 per square foot. For instance, concrete walls may fall on the higher end of that spectrum, while timber could be more affordable. It's essential to obtain quotes from local contractors who can provide estimates based on your specific project requirements. This will help you budget effectively and ensure you receive quality workmanship.

What materials are commonly used for retaining walls in Sumner?

In Sumner, the most common materials for constructing retaining walls include concrete, timber, and natural stone. Each material has its advantages and disadvantages depending on your specific needs. Concrete walls are durable and can be molded into various shapes, making them a popular choice for modern landscaping. Timber provides a more rustic look and is often more cost-effective but may have a shorter lifespan. Natural stone walls offer a beautiful and timeless aesthetic but can be more expensive and labor-intensive to install. When choosing a material, consider factors like local climate, soil conditions, and your budget to ensure the best outcome for your property.

Common Retaining Wall Construction services and their costs

Typical pricing in Sumner, WA by service type.

Basic Wall Construction

Standard Options

Method	Cost Range
Concrete Block Wall A durable and cost-effective option for most properties.	$2,500–$5,000
Stone Retaining Wall Aesthetic and strong, ideal for landscaping.	$4,000–$8,000
Timber Retaining Wall A less expensive option, suitable for lower heights.	$1,500–$3,500
Gabion Wall A unique design using wire cages filled with stones.	$3,000–$6,000

Additional Services

Enhancements & Maintenance

Method	Cost Range
Drainage Installation Essential to prevent water buildup behind walls.	$800–$1,500
Wall Repair Fixing cracks or structural issues in existing walls.	$300–$1,000
Landscaping Around Wall Adding plants or features to improve aesthetics.	$500–$2,000
Sealing Wall Protective treatment to enhance durability.	$200–$600

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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 Sumner, WA

Brett Crawford

Benjamin Carter

Ethan Sullivan

Jessica Thompson

Ethan Sullivan

How much does Retaining Wall Construction cost in Sumner, WA?

What affects the cost in Sumner, WA?

Frequently Asked Questions About Retaining Wall Construction in Sumner, WA

Common Retaining Wall Construction services and their costs

Basic Wall Construction

Additional Services

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Related services for your Retaining Wall Construction project

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