Get matched with the best Foundation Installation & Repair pros in Sammamish, WA

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RC Concrete - Foundation Installation & Repair in Puyallup, WA

RC Concrete

★ ★ ★ ★ ★ 4.6 (16 reviews)

Puyallup, WA 98374

4 projects

RC Concrete has been a trusted name in decorative concrete services in Tacoma, Washington, for over 20 years. Founded by Ross Connors and Will Treat in 1990, the company has grown to 14 skilled employ...

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UMI Seattle - Foundation Installation & 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 - Foundation Installation & 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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BZR Remodeling LLC - Foundation Installation & Repair in Bellevue, WA

BZR Remodeling LLC

★ ★ ★ ★ ★ 4.7 (13 reviews)

Bellevue, WA 98006

6 projects

BZR Remodeling LLC is a family-owned general contracting firm with over 20 years of experience, serving King, Pierce, and Snohomish Counties. We specialize in residential remodeling, new construction,...

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Wise Choice Construction - Foundation Installation & Repair in Bellevue, WA

Wise Choice Construction

★ ★ ★ ★ ★ 5.0 (12 reviews)

Bellevue, WA 98004

14 projects

Wise Choice Construction, established in 2008, is dedicated to delivering exceptional experiences and results for every client. As a licensed, bonded, and insured company, we prioritize quality and at...

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Concrete Robot Design and Build LLC - Foundation Installation & Repair in Bellevue, WA

Concrete Robot Design And Build LLC

★ ★ ★ ★ ★ 5.0 (12 reviews)

Bellevue, WA 98043

5 projects

Concrete Robot Design and Build LLC specializes in high-quality remodeling, new construction, and custom fabrication. We provide comprehensive design, project management, and coordination services usi...

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RCW Construction - Foundation Installation & Repair in Gig Harbor, WA

RCW Construction

★ ★ ★ ★ ★ 4.8 (12 reviews)

Gig Harbor, WA 98335

6 projects

RCW Construction, based in Gig Harbor, has been a leader in home remodeling and custom home building since 1990. As a BBB-accredited business and member of the National Association of Home Builders, w...

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Wilder Construction

★ ★ ★ ★ ★ 4.6 (11 reviews)

Everett, WA 98203

Wilder Construction, founded by Joshua Pharis and his sister, is Everett’s premier family-owned design-build firm. With over 12 years of experience, we specialize in essential home structures—foundati...

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DH Land Pros - Foundation Installation & Repair in Seattle, WA

DH Land Pros

★ ★ ★ ★ ★ 4.8 (8 reviews)

Seattle, WA 98136

7 projects

DH Land Pros is a leading general construction firm in Seattle, specializing in both commercial and residential services. Founded in 2013 by Dan Hignite, our dedicated team ensures a seamless experien...

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Matvey Foundation Repair

★ ★ ★ ★ ★ 4.8 (8 reviews)

Tacoma, WA 98408

1 project

Matvey Foundation Repair is the premier structural and concrete repair company in Western Washington. We specialize in addressing a range of foundation and concrete issues, from bowing walls to sinkin...

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Verified Reviews for Foundation Installation & Repair pros in Sammamish, WA

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

Last update on July 11, 2026

Susan Hall

Reviewed in July 2025

We recently had our basement remodeled, and the team exceeded our expectations! They were professional, attentive, and the craftsmanship is top-notch. Highly recommended for any home project.

Paul Thomas Designs, LLC Request a quote

Bradley Estrada

Reviewed in November 2025

Matvey Foundation Repair did an excellent job fixing our sinking driveway. They were professional and the quality of work exceeded our expectations. Highly recommend their services!

Matvey Foundation Repair Request a quote

Brian Stevens

Reviewed in November 2025

I had a great experience with Rc Concrete for our new sidewalk. They were on time, very knowledgeable, and the final result was excellent. I would recommend them without hesitation.

RC Concrete Request a quote

Emily Johnson

Reviewed in July 2025

I had a great experience with the team. They were professional, punctual, and went above and beyond to ensure everything was perfect. Highly recommend their services to anyone!

Ariellie Remodel & Build Request a quote

Emily Garcia

Reviewed in September 2025

The renovation process was smooth and stress-free. The team was communicative and did an excellent job. I'm very pleased with how everything turned out!

BZR Remodeling LLC Request a quote

Cost Guide

How much does Foundation Installation & Repair cost in Sammamish, WA?

Typical foundation installation & repair projects in Sammamish, WA range from $3,000 to $15,000, with most homeowners paying around $7,500.

$3,000

$7,500 Typical cost in Sammamish, WA

$15,000

LOWHIGH

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

Per Sq Ft $15–$30

Per Pier $1,200–$2,500

Per Repair $500–$2,000

Last updated: April 2026

Foundation installation and repair in Sammamish typically costs between $3,000 and $15,000, with an average cost around $7,500. Factors affecting the cost include the depth of the foundation, the soil conditions, and whether it requires waterproofing or drainage solutions.

Sammamish contractors often charge a premium due to local labor rates, which can range from $75 to $150 per hour. Permit requirements from the City of Sammamish can add additional costs and timelines, typically requiring about 2-4 weeks for approval depending on the complexity of the project.

When comparing foundation repair quotes in Sammamish, ensure you check for warranties and the qualifications of the contractors to avoid unexpected costs down the line.

What affects the cost in Sammamish, WA?

Sammamish Labor Rates

Licensed foundation contractors in Sammamish charge $75–$150/hr, reflecting the higher cost of living in the area and the expertise required for structural work.

Permits & Inspections

Most significant foundation work in Sammamish requires permits from the City of Sammamish's Planning Department. These permits can take 2-4 weeks to process and may include inspection fees.

Material Selection & Quality

Material choice can swing a foundation project by 10–20%, with options ranging from basic concrete to advanced reinforced systems depending on the needs of the property.

Seasonal Demand & Scheduling

Spring and summer are peak seasons for foundation work in Sammamish, which can lead to higher prices and longer wait times. It's often best to schedule during the fall for potential discounts.

Frequently Asked Questions About Foundation Installation & Repair in Sammamish, WA

Do I need a permit for foundation repair in Sammamish?

Yes, in Sammamish, most foundation repair projects require a permit to ensure that the work complies with local building codes and regulations. This is particularly important for significant repairs that may alter the structure of your home. Obtaining a permit helps ensure the safety and integrity of your foundation. It's advisable to work with a local contractor who is familiar with the permitting process and can handle the necessary paperwork on your behalf. This not only saves you time but also ensures that your project adheres to all local standards.

How long does foundation repair typically take?

The duration of foundation repair in Sammamish can vary depending on the extent of the damage and the methods used. Minor repairs, such as crack filling or underpinning, may only take a few days. In contrast, more extensive repairs that involve excavation or significant structural adjustments can take a week or more. Factors like weather conditions and the availability of materials can also impact the timeline. It's advisable to discuss the specific details with your contractor to get a more accurate estimate tailored to your situation.

What is the cost of foundation repair in Sammamish?

The cost of foundation repair in Sammamish can vary widely based on the severity of the issue and the type of repair needed. On average, homeowners can expect to pay between $2,000 and $7,000 for repairs. Factors influencing the cost include the depth of the foundation, the materials required, and any additional structural work needed. It's essential to obtain multiple quotes from local professionals to ensure you get a fair price. Additionally, addressing foundation issues early can prevent more costly repairs down the line, making it a worthwhile investment.

What preventative measures can I take for my foundation?

To protect your foundation in Sammamish, it's crucial to manage drainage effectively around your home. Ensure gutters and downspouts direct water away from the foundation to prevent pooling. Additionally, maintaining consistent soil moisture levels is vital—avoid allowing the soil to dry out completely or become overly saturated. Regular landscaping maintenance can also help, as large trees with invasive roots may threaten your foundation. Consider hiring a local expert to assess your property and recommend further preventative measures tailored to the specific conditions in Sammamish.

What signs indicate that my foundation may need repair?

If you notice cracks in your walls, uneven floors, or doors and windows that stick, these can be signs of foundation issues. In Sammamish, the region's soil composition can affect stability, especially after heavy rains. It's essential to inspect your foundation regularly, particularly during the rainy season, as excess moisture can exacerbate existing problems. Homeowners should also watch for water pooling near the foundation, as this can lead to further damage. If you observe any of these signs, consulting a local foundation repair expert is crucial to ensure your home remains safe and structurally sound.

Common Foundation Installation & Repair services and their costs

Typical pricing in Sammamish, WA by service type.

Foundation Installation

Creating a solid base

Method	Cost Range
New Foundation Building a new concrete foundation for a home.	$3,000–$15,000
Foundation Repair Fixing cracks and structural issues in an existing foundation.	$500–$2,000
Pier Installation Installing piers for additional support in unstable soil.	$1,200–$2,500
Waterproofing Applying waterproofing solutions to prevent moisture issues.	$2,000–$5,000

Foundation Maintenance

Ensuring longevity

Method	Cost Range
Crack Sealing Sealing minor cracks to prevent water intrusion.	$300–$800
Drainage Solutions Installing drainage systems to redirect water away.	$1,000–$3,000
Soil Grading Adjusting the soil around the foundation to improve drainage.	$800–$2,000
Foundation Inspection Professional inspection to assess foundation condition.	$200–$500

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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 Foundation Installation & Repair pros in Sammamish, WA

Susan Hall

Bradley Estrada

Brian Stevens

Emily Johnson

Emily Garcia

How much does Foundation Installation & Repair cost in Sammamish, WA?

What affects the cost in Sammamish, WA?

Frequently Asked Questions About Foundation Installation & Repair in Sammamish, WA

Common Foundation Installation & Repair services and their costs

Foundation Installation

Foundation Maintenance

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