Top Rated Foundation Contractors Serving Mill Valley, CA

If you really care about choosing a quality foundation contractor, we’re here for you. Here’s your access to the best foundation contractors serving Mill Valley including 94941 and 94942. These foundation experts provide foundation inspection and foundation piers, and they also work on foundation design, pier and beam foundation repair and foundation excavation. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 34,356 people sourced companies in Foundation Contractor
    1,924 Verified Foundation Contractor Customers Surveyed
1,924
34,356
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AcuStruct

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AcuStruct is a general contractor specializing in structural foundation repairs and soil stabilization. Projects include all types of foundation repai...
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Main Services

Foundation Contractor
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Additional Services

Foundation Repairs From Settling, Movement & Age, Foundation Repairs, Including Underpinning With Concrete Piers, Pipe Piles, Helical Anchors & Hand-Dug Piers, Foundation Replacement, Structural Retaining Wall Replacements & New Retaining Walls, Large Tie-Back Walls, Slide Repairs, Excavation, Drainage Systems, Portable/Limited Access Drilling

Coverage Areas

Contra Costa County, Marin County, Alameda County

Family Owned
Family Owned
Established in 2001
Established in 2001
Residential & Commercial
Residential & Commercial
Green business Practices
Green business Practices
Diamond Certified Video Profile
Foundation Contractor - AcuStruct - Contra Costa County
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Diamond certified resource logo
Diamond Certified Company Report
Dan Yust is president of AcuStruct.-AcuStruct
Dan Yust is president of AcuStruct.
Expert Contributions
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  • 158
  • Rating Surveys
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  • 14
  • Photos
    & Videos
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  • 5
  • Researched Articles
2410 Bates Avenue, Concord, CA 94520
Hours CLOSED NOW
License:
815096
Learn how to choose a Foundation Contractor and more…

Diamond Certified Foundation Contractors Serve These Mill Valley ZIP Codes

94941, 94942

Diamond Certified Foundation Contractors In Mill Valley

Diamond Certified foundation contractors serving Mill Valley are rated an average of 4.8 out of 5 stars based on 268 reviews of 25 rated foundation contractors.
Diamond Certified foundation contractors in Mill Valley Avg. Star Rating.

We make you an expert at choosing a high-quality foundation contractor in the Mill Valley area.

For those who love quality local foundation contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Mill Valley area Diamond Certified foundation contractor. They provide expert services, including foundation sealing, foundation footings, foundation piers, foundation grading, foundation consultation, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified foundation contractors that serve Mill Valley residents include AcuStruct, and Maloney Construction Inc..

Every Diamond Certified foundation contractor that serves residents in 94941 and 94942 performs various specialties, including foundation inspection services, foundation drainage, foundation underpinning, foundation stabilization, and foundation reinforcement.

How to Choose a Quality Mill Valley Foundation Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful foundation tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Mill Valley Neighbors

If you love quality local contractors, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Mill Valley, CA

Mill Valley was founded in 1834, and today, your 14,491 neighbors enjoy pickleball, boating, fossil hunting, crabbing and beach walks. Mill Valleyites use Diamond Certified foundation contractors for foundation excavation, foundation footings, foundation sealing, foundation inspection, basement repair, and more.

Frequently Asked Questions for Foundation Contractor in Mill Valley, CA
Q: What are clients of Diamond Certified foundation contractors saying about contractors in Mill Valley, CA?
A: Verified AcuStruct Customer, 1 of 158
"Knowledgeable, honest, fairly priced, and experienced, the owner is a nice guy and easy to work with. How easy Dan was to work with, their efficiency, and their flexibility with timing" - Brandon
All Survey Responses for AcuStruct
Q: What are some of the most popular brands that Diamond Certified foundation contractors use when working with Mill Valley residents?
A: Diamond Certified foundation contractors use top-quality brands like Ram Jack, Atlas Resistance Products, CEMEX, AB Chance and BASF.
Q: What types of foundation underpinning do foundation contractors offer?
A: Foundation contractors typically offer a variety of consultation services to help homeowners understand their foundation and the best options for maintenance and repairs. This may include an inspection of the foundation to identify any existing cracks or damage, a discussion of the homeowner’s budget and timeline, an evaluation of the soil and its effect on the foundation, and a recommendation of the most appropriate repair or maintenance option. Foundation contractors can also provide advice on preventative measures that can be taken to help protect the foundation from further damage.
Q: Can Diamond Certified foundation contractors work with BASF products and similar items so I can get foundation inspection in Mill Valley?
A: Yes, Diamond Certified foundation contractors in Mill Valley can work with BASF products and similar items for foundation inspection.
Q: What did people search for when they wanted to find the best quality foundation contractors in Mill Valley?
A: Foundation Waterproofing
Foundation Piers
Foundation Design
Basement Repair
Foundation Crack Repair

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