Find a foundation contractor in Oakland, CA

Find foundation companies in Oakland, CA

Find foundation companies in Oakland, CA

Share a few details and we'll show you the best foundation contractors in your area.
Zip code

Find foundation companies in Oakland, CA

Share a few details and we'll show you the best foundation contractors in your area.
Zip code

Top 10 foundation contractors in Oakland, CA

Homeowners agree: these Oakland foundation companies are highly rated for knowledge, experience, communication, and more.
Ronnie Alegria

Ronnie Alegria

New on HomeGuide
Offers online services
34+ years in business
Serves Oakland, CA
Founded in 1990, Alegria Creations is an esteemed interior remodeling company based in Daly City, CA. With over 30 years of expertise in the construction industry, they specialize in tile installation, bathroom and kitchen remodeling, and custom showers. As tile-setting experts, they work with a variety of materials to match quality with style and comfort. Alegria Creations prides itself on its commitment to bringing clients' visions to life, offering personalized customer service and collaborating with clients throughout the remodeling process.
Moana Concrete

Moana Concrete

5.0(3)
6 hires on HomeGuide
24+ years in business
Serves Oakland, CA
Jerry W. says, "I had an old driveway full of cracks and weeds which needed a replacement. Junior offered a very competitive price and finished the work beautifully with his crew on schedule. There were a few minor details of work not being communicated thoroughly before the job started, but those didn't overshadow the great job done at the end. I would gladly recommend Junior's team for any concrete work." Read more
Innovation Plumbing And Rooter Dba HBR CONSTRUCTION

Innovation Plumbing And Rooter Dba HBR CONSTRUCTION

4.9Exceptional(19)
Offers online services
28 hires on HomeGuide
8+ years in business
Serves Oakland, CA
Mrs. Judy L. says, "Agreed to a price and charged correctly for a fine job. Very professional attitude. Judy P" Read more
Wcss Construction

Wcss Construction

5.0(1)
Offers online services
1 hire on HomeGuide
16+ years in business
Serves Oakland, CA
Kyvan N. says, "I rarely write reviews but I felt I really had to in this case. Haim is amazing and wcss is fantastic to work with.  Daniel and his team delivered before schedule on on my new deck with multiple layers of weatherproofing and waterproofing. I could not be happier with the results!!! I would not hesitate to continue to work with Haim and the folks at WCSS again for the many projects to come!" Read more
AAA Concrete Designs

AAA Concrete Designs

4.8(4)
4 hires on HomeGuide
25+ years in business
Serves Oakland, CA
Simon V. says, "On time very friendly easy to work with and they were very professional they new what they were doing" Read more
TEKI CONCRETE

TEKI CONCRETE

5.0(1)
2 hires on HomeGuide
25+ years in business
Serves Oakland, CA
Mike S. says, "always called to let me know what is going on. product is excellent. done in a timely fashion. would hire again. " Read more
Green Galaxy Builders, Inc.

Green Galaxy Builders, Inc.

5.0(1)
Offers online services
9+ years in business
Serves Oakland, CA
Gregory K. says, "Professionalism, Knowledge of Construction, Following Through, Understanding of best practices and building products such as SIPs that reduced cost, time, and increases performance and efficiency." Read more
WIN ENGINEERING

WIN ENGINEERING

New on HomeGuide
5+ years in business
Serves Oakland, CA
We work efficiently and fast but above all else safely. Everything is discussed with all clients to make sure so no problems will arise ongoing the job
Redwood Landscaping

Redwood Landscaping

New on HomeGuide
1 hire on HomeGuide
24+ years in business
Serves Oakland, CA
i think cause we do great work our costumers kerp recomending us thats i get the jobs for Recommendations i love what i do that's why always have sn ideas for my clients when they don't have a design for their project see my clients happy at the end of their project
AMK Concrete

AMK Concrete

5.0(3)
3 hires on HomeGuide
21+ years in business
Serves Oakland, CA
Howard H. says, "AMK Concrete built a 460 sqft concrete/tile courtyard for us. They also painted our home’s exterior fascia and soffit. Ramon and his crews did an outstanding job from start to finish. They are professional, capable, diligent, flexible and very accommodating. It was a great pleasure working with Ramon and his crew throughout the project. We’re very happy with the final work product and would highly recommend their service to anyone needing concrete, tiling and painting work. Thank you." Read more

Your Foundation Contractors questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does it cost to install a foundation?

The cost to install a foundation depends on the type of foundation installed. The most common types of foundations are concrete slabs, pier and beam, crawl space, and basement foundations.

  • A concrete slab foundation costs about $6 to $12 per square foot for a single, poured concrete slab that rests on the ground.
  • A pier and beam foundation costs $8 to $15 per square foot and is made up of concrete or metal piers supported by beams. These foundations are common in areas with sandy or unstable soil.
  • A crawl space foundation costs $15 to $18 per square foot for the elevated foundation with enough space to crawl through. These foundations are common in warmer climates where the frost line is not deep or on sloping lots since they don't require as much excavation as other foundations.
  • A basement foundation is the most expensive at $35 to $50 per square foot. This foundation provides the most space and flexibility. A finished basement foundation can double the living space of a home.

Do you install septic before a foundation?

Yes, you generally install the septic system before pouring the foundation for a new home. The leach field and septic tank need to be located in a specific area of the property and this is easier to do before the foundation is in place. Installing septic first also allows you to have water available on-site during construction.

How much does it cost to fill in a crawl space?

Filling in a crawl space or crawl space encapsulation costs $3,000 to $8,000. Prices include basic cleaning, minor repairs, mold removal, and installing a vapor barrier, a sump pump, new insulation, and a dehumidifier. The total project cost depends on the condition and size of your crawl space, the type of insulation you choose, the thickness of the vapor barrier, and the pump and dehumidifier installed.

Crawl space encapsulation prevents excess moisture, mold growth, radon gas poisoning, and pest infestation. The process also helps alleviate allergens and pollutants to improve air quality. Another benefit of crawl space encapsulation is better insulation that can reduce energy bills by up to 20%.

How long does a poured concrete foundation last?

A poured concrete foundation can last for 80-100 years or more if it is properly constructed and well-maintained. However, a number of factors can affect the lifespan of a concrete foundation, including the quality of the concrete mix and the workmanship, the climate and soil conditions, and the amount of weight the foundation is supporting.

Some of the most common reasons a foundation fails include:

  • Poor drainage
  • Frost heave
  • Tree root invasion
  • Earthquakes and other seismic activity

How deep does a concrete foundation need to be?

Generally, a concrete foundation needs to be at least 12 inches deep to ensure the foundation is below the frost line and can support the weight of the structure. In some cases, a deeper foundation is required. If you are building in an area with a high frost line, poor soil quality, or building a very heavy structure, you may need to dig deeper.

A qualified structural engineer can help determine the appropriate depth for your concrete foundation.

What questions should I ask a foundation contractor?

Here are some questions you can ask a foundation contractor to ensure you are making the best choice for your project:

  • Is your company licensed, bonded, and insured for foundations?
  • How long have you been pouring foundations in my area?
  • What experience do you have installing my preferred foundation type?
  • What does your estimate include?
  • How long will the foundation take to install?
  • Do you have past clients I can contact or a current job site I can visit?
  • Do you offer a written estimate, contract, and timeline for the job?
  • What happens if the foundation is delayed due to weather or other unforeseen circumstances?

How do I choose a foundation contractor?

Selecting and pouring a foundation is one of the most important steps in building your new home. Choose the best foundation contractor by following these steps:

  • Get at least 3 estimates with the same foundation type to compare costs.
  • Confirm the contractor's experience with your preferred type of foundation.
  • Make sure the contractor is licensed, bonded, and insured, with 5 years of experience.
  • Look for foundation contractors with good reviews on HomeGuide and Google.
  • Ask for references from past clients and follow up to get their opinion on the work quality.
  • Confirm if the estimate includes labor, materials, and equipment costs.
  • Ask for a contract in writing that includes the costs, timeline, and warranty information.

Reviews for Oakland foundation contractors

Recent success stories from people in the Oakland area.
June W.
My contractor was Sione Lavaka Jr. . He met all my expectations and more. He is very responsive to my phone calls and text msg. He always find ways to meet my requirements. He is very professional and courteous. I have a bathroom job to be done and I will find people from your company because of Mr. Lavaka Jr.'s professionalism and job well done. Thank you Mr. Lavaka Jr.
Moana concrete
Juan O.
Very professional. Replaced the water heater in no time. Very clean work
Innovation Plumbing and Rooter dba HBR CONSTRUCTION
Jeremy T.
AAA Concrete Designs masterfully used European wood to construct a fence and gate on my property recently. Amazing stone work was also conducted/completed by the same hard-working crew. This company perfectly utilizes professionalism, cleanliness, and punctuality, at a completely fair price. Do yourself a favor and hire them today!
AAA Concrete Designs
Paul G.
Did my entire backyard. 2 stained cement patios, artificial grass, planters with drip irrigation, planted our plants and added bark (w/ weed protection) and decorative rock. Excellent value as compared with others. Have recommended him to 4 other homeowners in our development. They were also very happy.
AMK Concrete
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