Top Rated Foundation Contractors Serving Santa Rosa, 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 Santa Rosa including 95403, 95407, 95404, 95401 and 95409. These foundation experts provide foundation underpinning and basement repair, and they also work on foundation installation, foundation waterproofing and foundation sealing. 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 In Santa Rosa
Diamond Certified foundation contractors serving Santa Rosa are rated an average of 4.5 out of 5 stars based on 704 reviews of 26 rated foundation contractors. Diamond Certified foundation contractors in Santa Rosa Avg. Star Rating.
We make you an expert at choosing a high-quality foundation contractor in the Santa Rosa 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 Santa Rosa area.
You see each contractor’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Santa Rosa area Diamond Certified foundation contractor. They provide expert services, including foundation sealing, foundation footings, foundation piers, slab foundation construction, foundation grading, and more.
Every Diamond Certified foundation contractor that serves residents in 95403, 95407, 95404, 95401 and 95409 performs various specialties, including foundation design, foundation inspection services, foundation drainage, foundation underpinning, and foundation reinforcement.
How to Choose a Quality Santa Rosa 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 Santa Rosa 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.
Santa Rosa was founded in 1833, and today, your 173,586 neighbors enjoy craft fairs, comedy shows, craft nights, ziplining and biking. Santa Rosans use Diamond Certified foundation contractors for foundation engineering, foundation repair, foundation stabilization, foundation installation, foundation sealing, and more.
Frequently Asked Questions for Foundation Contractor in Santa Rosa, CA
Q: What are clients of Diamond Certified foundation contractors saying about contractors in Santa Rosa, 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 Santa Rosa residents?
A: Diamond Certified foundation contractors use top-quality brands like GCP Applied Technologies, ECP (Earth Contact Products), Power Lift Foundation Repair, Helical Anchors Inc. and Supportworks.
Q: What types of foundation sealing do foundation contractors offer?
A: Foundation contractors offer a variety of house leveling services, from foundation repair and structural reinforcement, to mudjacking and piering. Foundation repair involves replacing rotted or damaged wood, patching cracks, and stabilizing the foundation. Structural reinforcement involves reinforcing the foundation with additional support beams and posts. Mudjacking involves pumping a concrete-based slurry beneath the foundation to raise and level it. Piering involves driving steel piers into the ground beneath the foundation to lift and level it.
Q: Can Diamond Certified foundation contractors work with BASF products and similar items so I can get foundation underpinning in Santa Rosa?
A: Yes, Diamond Certified foundation contractors in Santa Rosa are able to work with BASF products and similar items.
Q: What did people search for when they wanted to find the best quality foundation contractors in Santa Rosa?
A: Foundation Waterproofing
House Leveling
Foundation Crack Repair
Foundation Engineering
Foundation Installation
Santa Rosa is our home and we love it! Here you’ll find the best spots to revisit, the Santa Rosa events schedule, local social media links, stories of our Santa Rosa area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Santa Rosa Diamond Certified Preferred Member (always free).
Downtown Santa Rosa showcases the city’s charming architecture and welcoming atmosphere. Photo: dragan1956
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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