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The 10 Best Foundation Repair Companies in San Jose (2026)
In the Bay Area, foundation issues are a common concern for homeowners and property managers alike. This list highlights the 10 best foundation repair companies serving San Jose and nearby communities, using a Google-review-based ranking updated in 2026. We use a Bayesian-style score that weights average rating by number of reviews so businesses with strong ratings and substantial customer feedback rise to the top. Our aim is to give readers a practical starting point when comparing local contractors and concrete specialists; follow-up steps like obtaining multiple inspections and written estimates remain important before hiring.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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RH Construction and Structural
RH Construction and Structural tops our list thanks to a perfect 5.0 Google rating combined with a meaningful 28 reviews. The business is listed under the Google category “Contractor” and shows a Mountain View address, placing it within the Bay Area service area. In our Bayesian-weighted ranking a flawless score with this level of customer feedback gives it the edge.
The full ranking
Peace of Mind Structural
Peace of Mind Structural holds a 4.9 rating across 239 Google reviews and is categorized as a Concrete contractor with an address in San Mateo.
239 reviews
Hernandez Concrete
Hernandez Concrete is rated 5.0 on Google from 18 reviews and appears as a Concrete contractor in San Jose (95116).
18 reviews
EXPERT Foundation Repair San Jose
EXPERT Foundation Repair San Jose shows a 5.0 rating based on 12 reviews and is listed as a Waterproofing service in San Jose (W San Carlos St).
12 reviews
Bella Construction & Structural INC
Bella Construction & Structural INC carries a 4.9 Google score from 29 reviews and is listed under the Contractor category in Milpitas.
29 reviews
Clean CrawlSpace Inc
Clean CrawlSpace Inc posts a 4.9 rating with 27 reviews and is categorized as a Concrete contractor in San Jose (95112).
27 reviews
Fox’s Concrete
Fox’s Concrete has a 5.0 rating based on 10 Google reviews and is listed as a Concrete contractor in San Jose (95118).
10 reviews
The San Jose Concrete Company
The San Jose Concrete Company holds a 4.8 Google rating from 24 reviews and is categorized as a Concrete contractor; no address was listed in the data.
24 reviews
Bill Brown Construction
Bill Brown Construction carries a 4.6 Google rating from 11 reviews and is listed as a Concrete contractor in San Jose (242 Phelan Ave, 95112).
11 reviews
Groundworks Foundation Repair San Jose
Groundworks Foundation Repair San Jose reports a 4.7 rating across 334 reviews and is categorized as a Concrete contractor with an address in Sunnyvale.
334 reviews
Frequently asked questions
How should I choose a foundation repair company?
Start by checking licensing and insurance, then compare written estimates that explain the scope of work and materials. Look for clear warranties, local experience, and customer references or online reviews to assess reliability and workmanship.
What should I check before hiring a contractor for foundation work?
Verify the contractor’s license and insurance status, ask for a detailed written proposal, and confirm whether permits are required for the planned repairs. Also request references and photos of past work, and make sure the contract includes timelines and warranty terms.
How much does foundation repair typically cost?
Costs vary widely depending on the extent of damage, repair method, access, and local permitting requirements, so any single figure can be misleading. Obtain multiple estimates and ensure each one breaks down labor, materials, and any follow-up or warranty coverage before making a decision.
How is this ranking built?
This list is based on Google reviews and ratings, updated for 2026, using a Bayesian-style score that weights a business’s average rating by its number of reviews. That approach helps balance high ratings with the volume of customer feedback to produce a practical, review-driven ranking.