Top Rated Foundation Contractors Serving Sonoma, 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 Sonoma including 95476. These foundation experts provide foundation waterproofing and foundation piers, and they also work on foundation excavation, foundation grading and foundation footings. 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 Feb 18, 2025
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
Maloney Construction Inc. provides a variety of foundation services for residential and commercial clients in Marin County, Sonoma County, and the ent...
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Main Services
Foundation Contractor
Additional Services
Foundation Construction and Repair, Retaining Walls, Underpinning, Helical Piers, Civil Construction, Real Estate Foundation Inspections
Coverage Areas
Marin County, Sonoma County, San Francisco County, San Mateo County, Alameda County, Solano County, Mendocino Lake County, Sacramento County, Napa County, Yolo County, Contra Costa County, Colusa County
Diamond Certified Foundation Contractors Serve These Sonoma ZIP Codes
95476
Diamond Certified Foundation Contractors In Sonoma
Diamond Certified foundation contractors serving Sonoma are rated an average of 4.5 out of 5 stars based on 673 reviews of 26 rated foundation contractors. Diamond Certified foundation contractors in Sonoma Avg. Star Rating.
We make you an expert at choosing a high-quality foundation contractor in the Sonoma 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 Sonoma area.
You see each contractor’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Sonoma area Diamond Certified foundation contractor. They provide expert services, including foundation sealing, foundation footings, foundation piers, slab foundation construction, foundation consultation, and more.
Every Diamond Certified foundation contractor that serves residents in 95476 performs various specialties, including foundation drainage, foundation underpinning, foundation stabilization, foundation reinforcement, and foundation waterproofing.
How to Choose a Quality Sonoma 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 Sonoma 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.
Sonoma was founded in 1823, and today, your 105,572 neighbors enjoy archery, outdoor sports, lake exploring, comedy shows and dancing. Sonomans use Diamond Certified foundation contractors for foundation grading, pier and beam foundation repair, house leveling, foundation crack repair, foundation excavation, and more.
Frequently Asked Questions for Foundation Contractor in Sonoma, CA
Q: What are clients of Diamond Certified foundation contractors saying about contractors in Sonoma, CA?
Q: What are some of the most popular brands that Diamond Certified foundation contractors use when working with Sonoma residents?
A: Diamond Certified foundation contractors use top-quality brands like Pro Foundation Technology, CEMEX, Helical Anchors Inc., ECP (Earth Contact Products) and W.R. Meadows.
Q: What types of foundation engineering do foundation contractors offer?
A: Foundation contractors typically offer two main types of foundation footings: spread footings and slab footings. Spread footings are large, continuous footings that are placed on the ground and reach down deep into the soil. These footings are commonly used in areas with expansive or unstable soil conditions. Slab footings are smaller and are usually only a few inches thick. They are typically more cost-effective and used in areas with firm, stable soil. In addition to these two main types of footings, deep foundation systems such as piles and caissons may also be used in certain circumstances.
Q: Can Diamond Certified foundation contractors work with BASF products and similar items so I can get foundation waterproofing in Sonoma?
A: Yes, Diamond Certified foundation contractors can work with BASF products and similar items to provide foundation waterproofing in Sonoma.
Q: What did people search for when they wanted to find the best quality foundation contractors in Sonoma?
A: Foundation Waterproofing
Foundation Grading
Foundation Consultation
Foundation Engineering
Foundation Repair
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