Top Rated Foundation Contractors Serving Berkeley, 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 Berkeley including 94704, 94703, 94702, 94705 and 94707. These foundation experts provide foundation inspection services and foundation construction, and they also work on foundation excavation, foundation underpinning and slab foundation construction. 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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Alameda Engineering has been providing a wide range of foundation and drainage services for residential clients throughout the Bay Area since 1989. Th...
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Main Services

Drainage
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Foundation Contractor
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Additional Services

Foundation Repairs & Replacements, Retaining Walls, Drainage Systems, Concrete Construction

Coverage Areas

The Bay Area

Hours CLOSED NOW
License:
A562641
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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
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Earthquake Retrofitting
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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

Established in 1992
Established in 1992
Residential & Commercial
Residential & Commercial
Appointments Available
Appointments Available
Live Phone Call Answers
Live Phone Call Answers
  • Quick Connect
Hours CLOSED NOW
License:
668184
Learn how to choose a Foundation Contractor and more…

Diamond Certified Foundation Contractors Serve These Berkeley ZIP Codes

94704, 94703, 94702, 94705, 94707, 94709, 94708, 94710, 94720, 94701, 94712

Diamond Certified Foundation Contractors In Berkeley

Diamond Certified foundation contractors serving Berkeley are rated an average of 4.5 out of 5 stars based on 1548 reviews of 27 rated foundation contractors.
Diamond Certified foundation contractors in Berkeley Avg. Star Rating.

We make you an expert at choosing a high-quality foundation contractor in the Berkeley 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 Berkeley area Diamond Certified foundation contractor. They provide expert services, including foundation sealing, foundation footings, foundation piers, foundation consultation, foundation design, 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 Berkeley residents include Engineered Soil Repairs, Inc., Alameda Structural, Inc., and All Seasons Construction.

Every Diamond Certified foundation contractor that serves residents in 94704, 94703, 94702, 94705 and 94707 performs various specialties, including foundation drainage, foundation stabilization, foundation reinforcement, foundation waterproofing, and foundation excavation.

How to Choose a Quality Berkeley 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 Berkeley 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 Berkeley, CA

Berkeley was founded in 1878, and today, your 122,651 neighbors enjoy art classes, mushroom hunting, craft nights, surfing and archery. Berkeleyites use Diamond Certified foundation contractors for house leveling, foundation consultation, crawl space repair, foundation reinforcement, foundation sealing, and more.

Frequently Asked Questions for Foundation Contractor in Berkeley, CA
Q: What are clients of Diamond Certified foundation contractors saying about contractors in Berkeley, CA?
A: Verified Alameda Engineering Customer, 1 of 27
"I felt Lance was extremely experienced and explained the process. The job needed to be secure for our bank after a huge slide. He was very knowledgeable and easy to work with. His team that we used also provided us with survey, drilling, etc. I have given his name to others that had a slide and erosion like we did. His honesty in a difficult situation, Lance was here every day of the job, so we didn't have to worry about workmanship." - John B.
All Survey Responses for Alameda Engineering
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 Berkeley residents?
A: Diamond Certified foundation contractors use top-quality brands like CEMEX, Fortress Stabilization Systems, Tremco, BASF and PolyLevel.
Q: What types of foundation construction do foundation contractors offer?
A: Foundation contractors offer a variety of piers, including: concrete column piers, steel pier systems, helical piers, slab piers, drilled piers, and pressure grouted piers. Concrete column piers are constructed by digging deep holes and filling them with concrete and reinforcing steel. Steel pier systems are an engineered solution that uses steel beams and supports to stabilize a building. Helical piers are steel shafts with helical plates that are screwed into the soil to provide support. Slab piers are pre-made, pre-cast concrete blocks that are placed beneath existing structures to add stability. Drilled piers are drilled into the soil and filled with concrete to provide additional support. Pressure grouted piers are a specialized type of pier that is injected with a high-pressure grout to compact and stabilize the soil beneath the foundation.
Q: Can Diamond Certified foundation contractors work with BASF products and similar items so I can get foundation inspection services in Berkeley?
A: Yes, Diamond Certified foundation contractors can work with BASF products and similar items to provide foundation inspection services in Berkeley.
Q: What did people search for when they wanted to find the best quality foundation contractors in Berkeley?
A: Foundation Construction
Foundation Crack Repair
Foundation Construction
Foundation Piers
Foundation Grading

Go to Area Guide

Our Berkeleyite's Guide to Local Quality

Berkeley is our home and we love it! Here you’ll find the best spots to revisit, the Berkeley events schedule, local social media links, stories of our Berkeley area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Berkeley Diamond Certified Preferred Member (always free).
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This panoramic view of the University of California, Berkeley campus features the iconic Sather Tower (The Campanile) standing tall against the backdrop of the San Francisco Bay. Photo: coralimages

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