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Foundation Repair · Riverside, CA/Updated June 13, 2026

The 8 Best Foundation Repair Companies in Riverside, CA

Foundation issues can lead to serious structural problems. Choosing the right repair service is essential to safeguard your home.

Editorially independent9 companies evaluated
cover story
★ Editor's ChoiceGroundworks
96Score
Latest update · June 13, 2026: Initial ranking published. 9 Riverside-metro foundation repair businesses evaluated, top 8 ranked by Vetted Score.

In Riverside, foundation problems can escalate quickly, leading to costly repairs and structural instability. A poorly executed foundation repair job can result in ongoing issues, such as water damage or uneven floors, making it crucial to hire a competent service provider.

To help you make an informed decision, we evaluated nine local foundation repair companies based on their customer ratings and review counts. Our list focuses on those with proven track records, ensuring you find reliable professionals for your needs.

9foundation repair companies evaluated in Riverside
4.94average rating across the field
1.1Kcustomer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does foundation repair cost in Riverside? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
96Score

Groundworks

★★★★★5.0(226 reviews)

With a perfect 5-star rating from 226 reviews, Groundworks is a standout in Riverside for foundation repair.

Read full review
Most Reviewed
94Score

Dalinghaus Foundation Repair

★★★★★4.9(784 reviews)

Dalinghaus Foundation Repair holds a strong rating of 4.9 stars from 784 reviews.

Read full review
Best for Small Projects
92Score

Alvarez Construction Services

★★★★★4.9(51 reviews)

Alvarez Construction Services has earned a solid 4.9-star rating from 51 reviews.

Read full review

All 8, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
Groundworks
Groundworks
Editor's Choice
96Score
5.0★★★★★
226Thorough inspections and effective solutions for major foundation issues.
2
94Score
4.9★★★★★
784Affordable and responsive foundation repairs.
3
Alvarez Construction Services
Best for Small Projects
92Score
4.9★★★★★
51Smaller foundation repair projects requiring meticulous attention.
4
82Score
5.0★★★★★
13Basic concrete work and small repairs.
5
82Score
5.0★★★★★
11Engineering-focused foundation solutions.
6
80Score
5.0★★★★★
8High-quality craftsmanship for minor repairs.
7
78Score
4.7★★★★★
15Small to medium concrete and foundation tasks.
8
78Score
5.0★★★★★
2Small, straightforward foundation repairs.
Methodology

How we evaluated all 9 foundation repair companies.

We assessed each company on various factors, including customer feedback and overall ratings. Our evaluation included a total of 1,110 reviews from the Riverside area, reflecting the experiences of local homeowners.

It's important to note that no company pays for placement in our rankings, and we refresh our data monthly to provide the most accurate and up-to-date information available.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Groundworks

★★★★★5.0(226 reviews)
96Score

With a perfect 5-star rating from 226 reviews, Groundworks is a standout in Riverside for foundation repair. Customers frequently commend their knowledgeable staff and efficient service. They excel in providing thorough inspections and effective solutions. However, some reviews mention higher pricing compared to competitors, which might not suit every budget.

Pros

  • Highly rated for customer service
  • Comprehensive inspections
  • Effective repair solutions

Cons

  • Higher pricing than some competitors
  • Limited availability
Best forThorough inspections and effective solutions for major foundation issues.
Service areaRiverside and surrounding areas
Typical pricing$2,000 to $10,000
2
Most Reviewed

Dalinghaus Foundation Repair

★★★★★4.9(784 reviews)
94Score

Dalinghaus Foundation Repair holds a strong rating of 4.9 stars from 784 reviews. Clients appreciate their transparency and detailed explanations throughout the repair process. This company is often recommended for its competitive pricing and quick response times. However, some users have noted delays during peak seasons, which could be a concern for urgent repairs.

Pros

  • Very responsive customer service
  • Transparent pricing
  • Competitive rates

Cons

  • Potential delays during busy periods
  • Less personalized service due to volume
Best forAffordable and responsive foundation repairs.
Service areaRiverside and nearby regions
Typical pricing$1,500 to $8,000
3
Best for Small Projects

Alvarez Construction Services

★★★★★4.9(51 reviews)
92Score

Alvarez Construction Services has earned a solid 4.9-star rating from 51 reviews. Customers highlight their attention to detail and quality workmanship, making them ideal for smaller foundation repair projects. While the service is praised, the limited review count suggests a less established presence in the market, which may affect trust for larger jobs.

Pros

  • Attention to detail
  • Quality workmanship
  • Good for small projects

Cons

  • Limited review base
  • Less experience with larger jobs
Best forSmaller foundation repair projects requiring meticulous attention.
Service areaRiverside area
Typical pricing$1,000 to $5,000
4

JB Concrete Construction Riverside

★★★★★5.0(13 reviews)
82Score

JB Concrete Construction Riverside has a perfect 5-star rating from 13 reviews. Customers appreciate their professionalism and quality of work. However, with such a small review base, trust is still forming. They might be a good option for straightforward concrete work but may lack the experience for complex foundation issues.

Pros

  • Professional service
  • Quality concrete work

Cons

  • Small review base
  • Limited experience with complex repairs
Best forBasic concrete work and small repairs.
Service areaRiverside and surrounding areas
Typical pricing$1,500 to $6,000
5

Mendoza Engineering & Construction Inc

★★★★★5.0(11 reviews)
82Score

Mendoza Engineering & Construction Inc holds a 5-star rating from 11 reviews. Clients commend their thoroughness and expertise in engineering solutions. While they appear capable, the limited number of reviews makes it hard to gauge their reliability for larger projects, which may lead some customers to be cautious. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is engineering-focused foundation solutions.. It serves Riverside and nearby areas, with $2,000 to $7,000 pricing, and the honest trade-offs are very limited review count and potentially higher costs.

Pros

  • Thorough and knowledgeable staff
  • Engineering-focused solutions

Cons

  • Very limited review count
  • Potentially higher costs
Best forEngineering-focused foundation solutions.
Service areaRiverside and nearby areas
Typical pricing$2,000 to $7,000
6

Legacy Craft Construction

★★★★★5.0(8 reviews)
80Score

Legacy Craft Construction has a perfect 5-star rating from 8 reviews, indicating a strong start. Customers praise their craftsmanship and attention to detail. However, with such a small number of reviews, it is difficult to determine their consistency and reliability in the long term for larger foundation repairs. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is high-quality craftsmanship for minor repairs.. It serves Riverside area, with $1,000 to $4,000 pricing, and the honest trade-offs are limited customer feedback and uncertain reliability for large jobs.

Pros

  • High-quality craftsmanship
  • Detail-oriented

Cons

  • Limited customer feedback
  • Uncertain reliability for large jobs
Best forHigh-quality craftsmanship for minor repairs.
Service areaRiverside area
Typical pricing$1,000 to $4,000
7

MR.A CONCRETE LLC

★★★★★4.7(15 reviews)
78Score

MR.A CONCRETE LLC has a 4.7-star rating from 15 reviews. Customers appreciate their hardworking team and commitment to meeting deadlines. However, the small review base raises questions about their reliability for significant foundation projects. They may be better suited for smaller concrete tasks rather than extensive foundation repairs. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is small to medium concrete and foundation tasks.. It serves Riverside and nearby areas, with $1,500 to $5,000 pricing, and the honest trade-offs are small review base and limited experience with large projects.

Pros

  • Hardworking team
  • Meets deadlines

Cons

  • Small review base
  • Limited experience with large projects
Best forSmall to medium concrete and foundation tasks.
Service areaRiverside and nearby areas
Typical pricing$1,500 to $5,000
8

Professional Foundation Repair

★★★★★5.0(2 reviews)
78Score

Professional Foundation Repair has a perfect 5-star rating from 2 reviews, indicating strong initial feedback. However, the extremely limited review count raises concerns about their reliability and experience in the field. They may be worth considering for small jobs, but you should approach with caution for larger foundation issues. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is small, straightforward foundation repairs.. It serves Riverside area, with $1,000 to $3,000 pricing, and the honest trade-offs are very limited review base and unproven reliability.

Pros

  • Positive initial feedback
  • Potential for quality work

Cons

  • Very limited review base
  • Unproven reliability
Best forSmall, straightforward foundation repairs.
Service areaRiverside area
Typical pricing$1,000 to $3,000
Before you book

How to choose a foundation repair company in Riverside

Selecting a foundation repair company requires careful consideration. Here are key factors to keep in mind to avoid costly mistakes.

Check Reviews and Ratings

Look for companies with high ratings and a substantial number of reviews. This indicates reliability and customer satisfaction.

Evaluate Experience and Expertise

Choose providers with a proven track record in foundation repair. Experienced professionals will better handle the unique challenges of Riverside's soil and climate.

Request Detailed Estimates

Get written estimates from multiple companies. This will help you compare services and understand what each provider offers.

What it costs

What foundation repair costs in Riverside

Minor Repairs$500 to $1,500 for basic fixes like cracks and settling.
Moderate Repairs$1,500 to $5,000 for more extensive issues requiring underpinning or piers.
Significant Repairs$5,000 to $10,000 for major foundation problems needing full structural support.
Severe Cases$10,000 and up for comprehensive repairs involving large-scale work or complete foundation replacement.

Frequently asked questions

How much does foundation repair cost in Riverside?

Foundation repair costs in Riverside typically range from $2,000 to $10,000, depending on the extent of the work needed.

What should I look for in a foundation repair company?

Look for companies with solid reviews and a proven track record, particularly those with at least 50 reviews to ensure reliability.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most Riverside homeowners: <strong>Groundworks</strong>

Call Groundworks first for its proven track record with 226 reviews at a perfect 5-star rating. If you need a larger operation with extensive experience, Dalinghaus Foundation Repair is your best bet thanks to its impressive 784 reviews and 4.9 rating. For smaller projects or if you prefer a more personalized service, Alvarez Construction Services offers an excellent option with a 4.9 rating, though it has a thinner review base.