Get matched with the best Deck Building & Repair pros in Seattle, WA

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Better Builders - Deck Building & Repair in Seattle, WA

Better Builders

★ ★ ★ ★ ★ 4.7 (20 reviews)

Seattle, WA 98136

48 projects

Better Builders, located in Winchester, IN, is dedicated to delivering high-quality construction services tailored to meet our clients' needs. Our experienced team is committed to excellence, ensuring...

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Gaspar's Construction - Deck Building & Repair in Seattle, WA

Gaspar's Construction

★ ★ ★ ★ ★ 4.7 (16 reviews)

Seattle, WA 98108

47 projects

For over 50 years, Gaspar's Construction has been a trusted partner for Seattle homeowners in design-build remodeling projects of all sizes. As a second-generation, woman-owned family business, we pri...

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Valentine Roofing - Deck Building & Repair in Seattle, WA

Valentine Roofing

★ ★ ★ ★ ★ 4.6 (16 reviews)

Seattle, WA 98188

19 projects

Valentine Roofing, the leading home improvement company in Puget Sound, is committed to excellence in every project. Our hallmark, “The Valentine Signature Look,” features precise lines and high-quali...

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UNIQUE Home Construction - Deck Building & Repair in Seattle, WA

UNIQUE Home Construction

★ ★ ★ ★ ★ 4.7 (15 reviews)

Seattle, WA 98108

21 projects

UNIQUE Home Construction is a full-service general contractor specializing in residential additions and large-scale remodels, including kitchens, baths, and outdoor living spaces. Our commitment to ex...

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UMI Seattle - Deck Building & Repair in Seattle, WA

UMI Seattle

★ ★ ★ ★ ★ 4.6 (15 reviews)

Seattle, WA 98166

10 projects

UMI Seattle is a full-service contracting firm dedicated to enhancing the value of residential and commercial properties through renovation, remodeling, and maintenance. With over 30 years of combined...

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Topaz Remodeling Inc - Deck Building & Repair in Seattle, WA

Topaz Remodeling Inc

★ ★ ★ ★ ★ 4.7 (14 reviews)

Seattle, WA 98104

2 projects

Topaz Remodeling Inc transforms your home into a true reflection of your lifestyle. With extensive experience in residential remodeling, we prioritize quality craftsmanship and effective communication...

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Architectural Landscape Supply - Deck Building & Repair in Seattle, WA

Architectural Landscape Supply

★ ★ ★ ★ ★ 4.6 (13 reviews)

Seattle, WA 98108

3 projects

Architectural Landscape Supply, serving the Seattle area, offers a comprehensive selection of premium landscape materials for professionals. Our meticulously designed showroom allows you to explore a...

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Luna Park Construction LLC - Deck Building & Repair in Seattle, WA

Luna Park Construction LLC

★ ★ ★ ★ ★ 4.7 (12 reviews)

Seattle, WA 98126

5 projects

Luna Park Construction LLC is a locally owned company dedicated to ensuring a positive experience for every client we serve. We pride ourselves on delivering tailored services that cater to your speci...

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Modern Carport & Awning - Deck Building & Repair in Seattle, WA

Modern Carport & Awning

★ ★ ★ ★ ★ 4.6 (12 reviews)

Seattle, WA 98124

4 projects

Modern Carport & Awning specializes in the distribution, supply, and installation of contemporary carports and awnings tailored for both residential and commercial needs. Our commitment to quality and...

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The Alhadeff Group - Deck Building & Repair in Seattle, WA

The Alhadeff Group

★ ★ ★ ★ ★ 4.7 (10 reviews)

Seattle, WA 98177

14 projects

The Alhadeff Group is a premier residential construction firm dedicated to new builds, additions, and extensive remodels. Led by founder Sam Alhadeff, a Mercer Island native with a degree in Construct...

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Verified Reviews for Deck Building & Repair pros in Seattle, WA

*The Growcycle rating for Deck Building & Repair companies in Seattle, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Building & Repair needs.

Last update on July 10, 2026

David Lopez

Reviewed in December 2025

Had a wonderful experience with my new deck! The design is stunning and the craftsmanship is top-notch. Highly recommend their services for anyone looking to enhance their space.

Open Space Design Decks Request a quote

Brett Gomez

Reviewed in May 2025

Timberline Patio Covers transformed my backyard! The new deck design is stunning and their team was professional throughout the process.

Timberline Patio Covers Request a quote

Emily Thompson

Reviewed in September 2025

Urban Oasis Design & Construction transformed our backyard into a stunning retreat with their landscape architecture and deck building services. Highly recommend their expertise!

Urban Oasis Design & Construction LLC Request a quote

Ethan Sullivan

Reviewed in September 2025

Gibson Fence and Deck transformed our backyard in Rainier Valley with a stunning custom fire pit and beautiful paver patio. Their attention to detail was exceptional!

Gibson Fence and Deck Request a quote

Wayne Rivera

Reviewed in December 2025

I had a fantastic experience with my new deck! The team was professional and attentive to my ideas. They transformed my outdoor space beautifully. Highly recommend them!

Northwest Decks Request a quote

Cost Guide

How much does Deck Building & Repair cost in Seattle, WA?

Typical deck building & repair projects in Seattle, WA range from $1,500 to $7,000, with most homeowners paying around $3,500.

$1,500

$3,500 Typical cost in Seattle, WA

$7,000

LOWHIGH

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

Per Sq Ft $15–$30

Per Railing Section $200–$500

Per Staircase $500–$1,200

Last updated: April 2026

Deck building and repair in Seattle typically costs between $1,500 and $7,000, with an average cost around $3,500. Factors that influence this range include the materials selected, the complexity of the design, and whether the deck is being built from scratch or repaired.

Seattle contractors generally charge competitive labor rates, which can range from $50 to $100 per hour. Additionally, significant deck construction may require permits from the Seattle Department of Construction and Inspections, with permit fees varying based on the size and scope of the project.

When comparing deck building quotes in Seattle, ensure you assess the quality of materials and warranty offered, as these can significantly affect the long-term durability of your deck.

What affects the cost in Seattle, WA?

Seattle Labor Rates

Licensed deck builders in Seattle charge $50–$100/hr, influenced by their experience and the complexity of the project. Expect higher rates during peak construction seasons.

Permits & Inspections

Most significant deck work in Seattle requires permits from the Seattle Department of Construction and Inspections. The permit process can take several weeks, so plan accordingly.

Material Selection & Quality

Material choice can swing a deck project by 10–30%, with options ranging from basic treated wood to high-end composites. Higher-quality materials often come with longer warranties and lower maintenance needs.

Seasonal Demand & Scheduling

Seattle's mild climate makes spring and summer the best times to build a deck, but demand can lead to higher prices and longer wait times. Early booking is advisable.

Frequently Asked Questions About Deck Building & Repair in Seattle, WA

How do I maintain my deck in Seattle's climate?

Maintaining your deck in Seattle is crucial due to the region's wet climate. Regular cleaning is essential; you should wash your deck at least once a year to remove dirt, mildew, and algae. Applying a water-repellent sealant every few years can also help protect the wood from moisture damage. During the fall, be sure to clear leaves and debris to prevent moisture retention and potential rot. Additionally, check for any loose boards or fasteners regularly and address any issues promptly to prolong the lifespan of your deck.

How long does it typically take to build or repair a deck?

The timeline for deck building or repair in Seattle can vary based on the size and complexity of the project. Generally, a straightforward deck installation can take anywhere from one to two weeks, while more elaborate designs or significant repairs might extend this timeline to several weeks. Factors such as weather conditions, permits, and the availability of materials can also impact the duration. It's important to work with a local contractor who can provide a detailed timeline based on your specific needs and the current workload in Seattle.

What are the costs associated with deck building and repair in Seattle?

The costs of deck building and repair in Seattle can vary widely depending on the materials used, the size of the deck, and the complexity of the design. On average, homeowners can expect to pay between $15 to $35 per square foot for new deck construction. Repair costs also vary; simple fixes may range from a few hundred dollars, while more substantial repairs can cost thousands. It's advisable to obtain multiple quotes from local contractors to ensure you receive a fair price and understand the specific factors influencing costs in Seattle.

What materials are best for deck building in Seattle?

When considering deck building in Seattle, it's essential to select materials that can withstand the local climate. Pressure-treated wood, cedar, and composite materials are popular choices due to their durability and resistance to moisture. Given Seattle's wet weather, composite decking can be particularly advantageous as it resists rot and mold better than traditional wood. Additionally, using high-quality sealants can further protect your deck from the elements. It's advisable to consult with local professionals who understand the specific weather conditions in Seattle and can recommend the best materials for your deck.

What permits are needed for deck construction in Seattle?

In Seattle, building a deck typically requires a permit, especially if the deck is raised or exceeds a certain height. The city has specific regulations regarding deck construction to ensure safety and compliance with zoning laws. Homeowners should check with the Seattle Department of Construction and Inspections to determine the exact requirements for their project. Engaging a local contractor familiar with these regulations can streamline the process, ensuring all necessary permits are obtained before work begins.

Common Deck Building & Repair services and their costs

Typical pricing in Seattle, WA by service type.

Deck Construction

Building New Decks

Method	Cost Range
Pressure-Treated Wood Deck A cost-effective option for a durable deck.	$15–$25/Sq Ft
Composite Decking Low maintenance and long-lasting material.	$25–$40/Sq Ft
Custom Design Deck Unique designs tailored to your specifications.	$30–$60/Sq Ft
Multi-Tier Deck Complex designs with multiple levels.	$40–$100/Sq Ft

Deck Repair

Fixing Existing Decks

Method	Cost Range
Railing Replacement Updating old or damaged railings.	$200–$500/Section
Deck Resurfacing Applying new surface materials for a fresh look.	$1,000–$3,000
Stair Replacement Replacing damaged or unsafe deck stairs.	$500–$1,200
Post Replacement Replacing rotting or unstable posts.	$300–$600/Post

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

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Seattle, WA Spokane, WA Yakima, WA Olympia, WA Kennewick, WA Tacoma, WA Vancouver, WA Walla Walla, WA Spokane Valley, WA Richland, WA

Get matched with the best Deck Building & Repair pros in Seattle, WA

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Verified Reviews for Deck Building & Repair pros in Seattle, WA

David Lopez

Brett Gomez

Emily Thompson

Ethan Sullivan

Wayne Rivera

How much does Deck Building & Repair cost in Seattle, WA?

What affects the cost in Seattle, WA?

Frequently Asked Questions About Deck Building & Repair in Seattle, WA

Common Deck Building & Repair services and their costs

Deck Construction

Deck Repair

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