How much does foundation repair service cost in Ontario?

Costs vary by project scope and provider. Use our free quote tool to get personalized estimates from multiple professionals in Ontario.

City Directory · California

Best Foundation Repair in Near 11991, Ontario, CA

Researched by Directory Ventures Editorial Team · Last updated April 20, 2026

Compare 1 top-rated foundation repair professionals near zip code 11991 of Ontario. Read real reviews, check credentials, and get free quotes.

Filtered to: Zip code 11991 in OntarioClear filter

Providers Listed

5.0 ★

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Looking for top-rated foundation repair in Ontario, CA? Our directory features 1 foundation repair professionals serving the Ontario metro area, with an average rating of 5.0 stars from 2 Google reviews.

1 foundation repair professionals in Ontario

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Lopez United Inc

(2)

24/7 Emergency

(626) 407-76632 Google reviews

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Foundation Repair Services in Ontario

Foundation Repair Pier Installation Slab Repair Crawl Space Repair Foundation Inspection Emergency Service Free Estimates Residential Commercial Inspection Consultation Repair

Frequently Asked Questions

How many foundation repair professionals are in Ontario?

There are currently 1 foundation repair professionals listed in our Ontario, CA directory, sourced from Google Business Profiles.

How do I choose the best foundation repair company in Ontario?

Compare ratings, read reviews, check certifications, and request quotes from multiple providers. Our directory makes it easy to compare top-rated professionals.

Are the foundation repair companies on this site reviewed?

Listings are sourced from Google Business Profiles and include real customer ratings and reviews. Business details such as licensing, insurance, and certifications are displayed when available from public records.