Top Rated Foundation Contractors Serving Sebastopol, 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 Sebastopol including 95472 and 95473. These foundation experts provide foundation sealing and slab foundation construction, and they also work on foundation underpinning, foundation footings and basement repair. 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
Engineered Soil Repairs, Inc. is a design/build construction company that provides solutions to soil-related problems, including landslide and creek b...
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Main Services
Foundation Contractor
Earthquake Retrofitting
Additional Services
Foundation Repairs, Retaining Walls, Landslide Repairs, Seawalls, Creek Bank Stabilization, Drainage and Earthquake Retrofitting
Coverage Areas
Alameda County,
Contra Costa County,
Marin County,
Monterey/San Benito County,
Napa County,
San Mateo County,
San Francisco County,
Santa Clara County,
Santa Cruz County,
Solano County,
Sonoma County
Diamond Certified Foundation Contractors Serve These Sebastopol ZIP Codes
95472, 95473
Diamond Certified Foundation Contractors In Sebastopol
Diamond Certified foundation contractors serving Sebastopol are rated an average of 4.5 out of 5 stars based on 697 reviews of 26 rated foundation contractors. Diamond Certified foundation contractors in Sebastopol Avg. Star Rating.
We make you an expert at choosing a high-quality foundation contractor in the Sebastopol area.
For those who love quality local foundation contractors.
Within our Diamond Certified Resource:
You choose from only top rated Diamond Certified foundation contractors that serve our Sebastopol area.
You see each contractor’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Sebastopol area Diamond Certified foundation contractor. They provide expert services, including foundation sealing, foundation footings, foundation piers, foundation grading, foundation design, and more.
Every Diamond Certified foundation contractor that serves residents in 95472 and 95473 performs various specialties, including foundation drainage, foundation underpinning, foundation stabilization, foundation waterproofing, and foundation excavation.
How to Choose a Quality Sebastopol Foundation Contractor for Your Family
Click the name of the contractor to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim client survey responses and our researched articles.
Get helpful foundation tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Sebastopol 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.
Sebastopol was founded in 1855, and today, your 7,890 neighbors enjoy horse racing, lawn bowling, board games, rowing and surfing. Sebastopolians use Diamond Certified foundation contractors for foundation piers, foundation excavation, foundation grading, foundation design, house leveling, and more.
Frequently Asked Questions for Foundation Contractor in Sebastopol, CA
Q: What are clients of Diamond Certified foundation contractors saying about contractors in Sebastopol, CA?
A: Verified Engineered Soil Repairs, Inc. Customer, 1 of 539 "They're a great company. They did what they said they would do, and they did it in a timely fashion. The work was done under budget, and they kept me informed during the process. They were very professional, on time, under budget, and kept me informed." - Peter S. All Survey Responses for Engineered Soil Repairs, Inc.
Q: What are some of the most popular brands that Diamond Certified foundation contractors use when working with Sebastopol residents?
A: Diamond Certified foundation contractors use top-quality brands like Foundation Supportworks, Fortress Stabilization Systems, Quikrete, Sure Foundation Repair and Rhino Carbon Fiber.
Q: What did people search for when they wanted to find the best quality foundation contractors in Sebastopol?
A: Foundation Footings
Slab Foundation Construction
Basement Repair
Foundation Underpinning
Foundation Construction
Get details about flooring maintenance for hardwood floors, stone flooring, tile floors and carpet. Learn how to care for flooring and make it last longer.
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