Skip to main content
  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Mount Vernon gets 81 inches of rain each year, so local residents need firm foundations to secure their homes. You should contact a foundation professional as soon as you can after noticing shifting or cracking walls. Start your foundation company search with these Mount Vernon contractors.

10 Best Foundation Repair Companies in Mount Vernon

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
Top Rated

On Level Services

4.2/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 21 reviews


20781 W Jordan Rd, Burlington, WA 98233

(360) 333-2829

www.onlevel.biz
Rainy Day Basement Systems Logo

Rainy Day Basement Systems

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 142 reviews


18931 59th Ave NE SUITE 5, Arlington, WA 98223

(360) 435-6992

www.rainydaybasementsystems.com

R&R Foundation Specialist

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 265 reviews


1611 E Marine View Dr, Everett, WA 98201

(425) 760-5077

rrfoundationspecialist.com

Allied Waterproofing & Drainage

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 47 reviews


4231 S 3rd Ave, Everett, WA 98203

(206) 624-7333

alliedwaterproof.com

1-866-SLABJACK

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 279 reviews


6116 211th St SW Suite 204, Lynnwood, WA 98036

(866) 752-2522

www.1866slabjack.com

Schleg Valley Construction

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews


14751 N Kelsey St Suite 105 #113, Monroe, WA 98272

(425) 312-6750

www.schlegvalleyconstruction.com
All Seasons Waterproofing and Drainage, Inc. Logo

All Seasons Waterproofing and Drainage, Inc.

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 19 reviews


8828 206th St SE, Snohomish, WA 98296

(425) 577-6293

allseasonswaterproofing.com

Sound Seismic Earthquake Retrofitting

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 74 reviews


7543 15th Ave NW, Seattle, WA 98117

(206) 352-5644

www.soundseismic.com
AFFIX SEISMIC RETROFIT Logo

AFFIX SEISMIC RETROFIT

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 30 reviews


4040 34th Ave W, Seattle, WA 98199

(206) 284-6226

www.earthquakeprepared.com
Wet Basement Services Logo

Wet Basement Services

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 37 reviews


7351 148th Ave NE, Redmond, WA 98052

(425) 877-0845

www.wetbasementservices.com

Facts about Mount Vernon

  • Average Max Temperature:
    50°F
  • Average Min Temperature:
    39°F
  • Average Monthly Precipitation:
    6.68”
  • Percent of Homes With Basements:
    78%
  • Average Cost of Foundation Repair:
    $2,629
  • Average Cost of Foundation Waterproofing:
    $2,757

Common Causes of Foundation Problems in Mount Vernon

Foundation issues have a few possible causes. Here are the most prevalent ones for Mount Vernon residents:

  • Standing water: Water accumulation around your home can be a menace to your foundation, especially when it collects in areas your drainage system doesn't cover.
  • Improper modifications: Landscaping or roofing work that wasn't performed to standard could lead to your foundation settling.
  • Soil composition: Soil with large sand or clay concentrations is highly expansive. In the heavy rainfall Mount Vernon experiences, the soil soaks up moisture like a sponge, then releases it in dry seasons. The constant expansion and contraction presses against nearby foundations, even if the foundations stay dry.
  • Aging plumbing: While many Mount Vernon homes are fairly new, some still use cast-iron plumbing. When the pipes start eroding, leakage could reach your foundation and even pool beneath it.
  • Tree Roots: Tree roots can enter a home's foundation through cracks, and may apply force that results in your foundation breaking, pipes rupturing, and overall structural deterioration.

How to Choose the Best Foundation Repair Company

Your home's integrity weighs heavily on its foundation. It's important to select the top professionals possible. Center your research on these attributes:

Licensing and Experience

Washington foundation repair companies can be either general or specialty contractors. Look for companies with a concrete certification, showing that they follow best practices in the foundation field. To further understand your contractor's experience, we recommend asking questions about how the company inspects foundations, how its team will draft plans and pull permits, and what local codes apply to your project. Contractor websites are some of the best places to do your research. Typically, a foundation company will discuss how long it's been in business. It might also share other content to help interested parties.

Customer Reviews

We advise reviewing the company's Better Business Bureau (BBB) profile to determine whether it's accredited and has a positive customer review score. You can check whether other homeowners have reported satisfaction or filed complaints. Pay special attention to what customers say about company warranties. Remember that negative feedback doesn't necessarily mean a contractor is unqualified. The BBB shows how companies address complaints. A responsive team that aims to achieve positive outcomes is a good one. Steer clear of a business if you don't see clear communication about problems.

Foundation Repair Cost in Mount Vernon

The cost of foundation repair can differ significantly depending on the extent of the issues and what needs to be done to resolve them. For minor foundation fractures and settling issues, you may pay as little as $1,800. However, if there is substantial deterioration, the average cost will likely fall around $2,600. More complex jobs involving excavation, helical piers, or major mudjacking could cost $6,800 or more.

This table shows the average foundation repair costs for common issues.

Common Foundation Repair ServicesAverage Cost
Crack Repair$318
Leak Repair$2,501
Stabilization$4,295
Underpinning$1,220
Waterproofing$2,757

Frequently Asked Questions about Foundation Repair in Mount Vernon

More Foundation Resources

National Foundation Repair Ranking Methodology

Mold Remediation Cost Guide

Sources

U.S. Census Bureau (American Communities Survey)

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Explore Useful Articles On Foundation Repair

Foundation Cracks: What Is Normal and When to Worry

Foundation Cracks: What Is Normal and When to Worry

Angela Bunt-April 29, 2024

How To Waterproof a Basement (2024 Guide)

How To Waterproof a Basement (2024 Guide)

This Old House Reviews Team-April 30, 2024

Finished vs. Unfinished Basements (2024 Guide)

Finished vs. Unfinished Basements (2024 Guide)

Angela Bunt-April 12, 2024

13 Signs of a Bad Foundation

13 Signs of a Bad Foundation

Angela Bunt-April 30, 2024

Water Damage Statistics and Information (2024)

Water Damage Statistics and Information (2024)

Angela Bunt-April 10, 2024

How To Get Rid of Mold in Your Basement (2024 Guide)

How To Get Rid of Mold in Your Basement (2024 Guide)

Angela Bunt-May 1, 2024

Related Cost Guides

How Much Does It Cost To Finish a Basement?

How Much Does It Cost To Finish a Basement?

Angela Bunt-April 10, 2024

How Much Does a Concrete Slab Cost?

How Much Does a Concrete Slab Cost?

Angela Bunt-April 29, 2024

How Much Does Basement Waterproofing Cost? (2024 Pricing)

How Much Does Basement Waterproofing Cost? (2024 Pricing)

Angela Bunt-April 29, 2024

How Much Does Mold Remediation Cost? (2024 Guide)

How Much Does Mold Remediation Cost? (2024 Guide)

Angela Bunt-April 30, 2024

How Much Does a Foundation Inspection Cost? (2024 Guide)

How Much Does a Foundation Inspection Cost? (2024 Guide)

Angela Bunt-May 1, 2024

How Much Does Foundation Repair Cost? (2024 Pricing)

How Much Does Foundation Repair Cost? (2024 Pricing)

Angela Bunt-May 29, 2024