4.7 
22 *The Angi rating for Foundation Repair companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
*The HomeAdvisor rating for Foundation Repair companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
Last update on February 18, 2025
Serving Montclair, CA and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
"The masonry replacement was very well done with bricks the closest match possible given my home was built in 1978. I would have appreciated a more thorough clean-up after the work was completed."
+48
Serving Montclair, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Quick service and very knowledgeable pro came and discussed the issue and cause. No repairs were necessary"
+178
Serving Montclair, CA and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"I hired Dalinghaus Construction to install two push Piers for a freestanding column/wall (bad clay soil causing movement). I meet with Kevin to go over the scope of work and he explained everything in detail. The price was the best I can find. Took one extra day to finish the work, but they did not charge me any additional fees. 3 month later, I had a feeling that the column/wall is moving again and call Kevin. He show up in a few days and show me there is no way that wall is still moving and he was right. They are very good at what they do and customer service is the best. Thank you very much."
+128
Serving Montclair, CA and surrounding areas
Approved (Corporate)
In business since 1995
Free estimates
Warranties offered
"Bob Warren was simply terrific, i had a great experience consulting on my crawl space. Really, Ive never had a crawl space and while having one in my first home i did not know what to look for that was in need of repair. Bob did a thorough job looking over it for me and very honestly delivered me feedback. Turns out i am not in a dire need of repairs but when i do, i know who to turn to. Thank you Bob, and GroundWorks for the professionalism"
+16
Serving Montclair, CA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: True professional
"Mike was our representative. Mike was our representative and everything he said there was to be done. They did absolutely wonderful and Mike was a really really good guy and thank you for that. I am very pleased and what they did and all the cleanup was done absolutely great thank you so much for the workmanship and all the people that you have working for you what they did for me was very professional very nice thank you again."
+1
Serving Montclair, CA and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"The team was respectful of my property and worked diligently to ensure that the project was completed within the timeframe and budget we had discussed."
Serving Montclair, CA and surrounding areas
Approved
In business since 1992
Free estimates
Small jobs welcome
"Bill and his crew were extremely professional and helped assess the issue and fix my waterproofing problems quickly. Highly recommend."
Serving Montclair, CA and surrounding areas
Approved
In business since 2024
Free estimates
Customers say: True professional
"Rafael did a fantastic job on my backyard project which included building a beautiful new planter, new concrete patio & Astro turf accents. He dealt with our HOA in a truly professional manner, submitted all plans per their specifications, and design/planned the whole project. Professional, communicated well, kept on schedule, had hard workers with cheerful attitudes & cleaned up the site after every work day. I would highly recommend Rafael for any concrete related project."
+29
Serving Montclair, CA and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Great experience! Very professional and project looks great! Would recommend!! Actually I did recommend them to other family! Very happy with finish. Repaired areas match finish perfectly."
Serving Montclair, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"All work has been really great."
From average costs to expert advice, get all the answers you need to get your job done.
Foundation repair costs in Los Angeles, CA can be tricky when you have a large repair on your hands. This guide walks through costs from small cracks to total replacement.
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Find out if you need a permit for your foundation repair before beginning to avoid violation fees, delays in the work, and problems with home resale.
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