Santa Ana, CA Orange County

Foundation repair, concrete repair and crawl space repair in Santa Ana, CA

Of the roughly 77,553 households in Santa Ana, 36,783 are detached single family homes. Foundation, concrete and crawl space repair is the work we do in them. The crew comes from our Irvine office, about 20 minutes away.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
311,379
People in Santa Ana
(877) 360-9227
Southern California · Arizona · Nevada Since 2011

Let's take the first step toward solid ground.

A local specialist will evaluate your foundation, walk you through the findings, and send a clear estimate. No cost, no pressure.

Licensed Contractor
1,000+ Google Reviews
CA Lic. #983851 · AZ ROC #330307 · NV Lic. #0089738

Irvine office

9891 Irvine Center Dr

Irvine, CA 92618

Hours

Monday to Friday, 7:00 AM to 6:30 PM

Getting to you

About 20 minutes from the office, 11 miles.

About Santa Ana

How Santa Ana is built

Santa Ana sits in Orange County, California. Census figures put the town at about 311,379 residents and 77,553 households. 45 percent of occupied homes are owner occupied, and 36,783 of them are detached single family houses.

The crew that covers Santa Ana works out of our Irvine office, 11 miles away, about 20 minutes on the road. Orange County carries 563,953 detached single family homes in total, 56 percent owner occupied. That is about 7 percent of every housing unit in Orange County. Orange County as a whole is about 3,164,063 people and 1,138,473 housing units. Building peaked in the 1970s at 17,794 homes, which is why the median year built sits at 1967. The survey reports a median home value of $624,000 and a median household income of $84,210. Owners hold 34,749 of the occupied homes, renters the other 42,804. 62,513 of those homes were finished before 1980, 81 percent of everything standing.

Population and housing figures: American Community Survey, by way of the Signature Media market data set.

Local conditions

Why foundations move in Santa Ana

The soil, and what it does

The USDA soil survey inside Santa Ana comes back Chino at about 60 percent of the survey, with Mocho and Hueneme alongside it. By texture that survey runs 60 percent clay and 20 percent silt. The weighted linear extensibility figure, which is how much the soil changes volume between wet and dry, sits at 3.56 percent, a moderate shrink swell rating. The sample inside the city runs 60 percent clay against 42 percent across Orange County, so the ground here is heavier than the county average.

The age of the housing

The typical house dates to 1967, and the single biggest block of the stock, 17,794 homes, went up in the 1970s. 62,513 of those homes predate 1980, which is where we most often find footing drains that were never installed and backfill that was never compacted. 33 percent of the housing here, 25,209 units, sits in buildings of five or more, so a fair share of local work is on shared structures rather than single family homes. Mortgages sit on 68 percent of the owner occupied homes in Santa Ana.

Soil survey: USDA NRCS Soil Data Access (SSURGO), sdmdataaccess.nrcs.usda.gov.

Where we work

Neighborhoods we serve in Santa Ana

Riverview West, South Coast Metro, Artesia Pilar, Mabury Park and Madison Park are all city addresses, which means the same crew, the same schedule and the same free evaluation as anywhere else in town.

Riverview WestSouth Coast MetroArtesia PilarMabury ParkMadison ParkNew HorizonsSanta Ana Memorial ParkSanta AnitaBristol Memory CoalitionCasa BonitaCentennial ParkDelhiDowntownFairhavenFloral ParkFlower ParkFrench CourtHeninger ParkLacyMar-LesMetro ClassicMid-CityPacific ParkPark Santiago

Around Santa Ana: Landmarks inside the city limits include Bowers Museum, Centennial Park, Discovery Cube Orange County, Heritage Museum of Orange County and Mater Dei High School. They sit between 11 and 13 miles from our Irvine office.

The city covers ZIP codes 92606, 92614, 92626, 92703, 92704, 92705, 92706, 92707 and 5 more.

Google reviews

What California customers say

I requested an evaluation due to a crack in our garage floor, and I wanted to be sure nothing more serious was happening. Getting the appointment was very straightforward, and Dalinghaus sent me links to a couple useful videos which I reviewed before my appointment. Phil was very professional in finalizing the timing of the appointment and in performing the evaluation once he was here. Phil determined there was no need for foundation work or repair of the crack in the garage, but he did give me advice on what to look for that might signal something more serious in the future.
MikeAugust 2026via Google
Matt and Dillon and the whole Dalinghaus crew did a fantastic job on my foundation. They went above and beyond, putting long hours everyday. The superintendent James is a foundation magician. When I left my house on Labor Day of 2023, I never thought I would be able to return to my home again. Thank you Dalinghaus for giving my home back to me!
NikkiMay 2026via Google
Dalinghaus was hired to stabilize 4 tilt up panels that were sinking. They did a great job! The poly injection was clean and exactly as described.
MikeFebruary 2026via Google
On the job

Saving Sinking House - Santa Ana Foundation Repair

Saving Sinking House - Santa Ana Foundation Repair. Video preview.
DALINGHAUS · SINCE 2011

Saving Sinking House - Santa Ana Foundation Repair

SANTA ANA, CA

A video from our channel that names Santa Ana, California.

The crew

Some of the crew members who work on jobs like yours

Mark Sebastian, Apprentice
Mark Sebastian
Apprentice
Matthew Valls, Project Manager
Matthew Valls
Project Manager
Phil Laney, Project Design Specialist, CA
Phil Laney
Project Design Specialist, CA
Ryan Reyes, Project Manager
Ryan Reyes
Project Manager
Steve Shanks, Geopolymer Project Manager
Steve Shanks
Geopolymer Project Manager
Thomas Toledo, Project Manager
Thomas Toledo
Project Manager

The same company schedules the evaluation, runs the install, and answers a warranty call later.

Irvine office

Where the crew comes from

Our Irvine office covers this town. It is 11 miles from the middle of it, about 20 minutes. You will find it at 9891 Irvine Center Dr, Irvine, CA 92618.

  • 9891 Irvine Center Dr, Irvine, CA 92618
  • (877) 360-9227
  • Monday to Friday, 7:00 AM to 6:30 PM
Dalinghaus Foundation Repair
Irvine office
9891 Irvine Center Dr, Irvine, CA 92618
Dispatching crews across Orange County
Santa Ana questions

What Santa Ana homeowners ask

Don't see your question here? Our team is happy to help. Reach out anytime.

Santa Ana is worked out of our Irvine, CA office. It is 11 miles from the middle of town, about 20 minutes on the road. The office is at 9891 Irvine Center Dr, Irvine, CA 92618.

Get a free evaluation. We will come and look.

A Dalinghaus specialist evaluates your foundation in Santa Ana, takes floor elevation measurements, walks you through what they found, and sends a clear itemized repair estimate. No pressure.

(877) 360-9227
Why Choose Dalinghaus

Care and expertise from a team that's been doing this since 2011.

Dalinghaus Foundation Repair is locally owned and operated, with crews dedicated exclusively to foundation, concrete, and crawl space work across California, Arizona, and Nevada.

01
Specialized expertise.

Foundation repair, concrete leveling, and crawl space repair are our entire focus. Not a sideline.

02
Locally owned since 2011.

More than 2,000 projects on the clay and desert soils of California, Arizona, and Nevada since 2011.

03
Licensed in California, Arizona and Nevada.

CSLB License #983851 in California, ROC #330307 in Arizona, and License #0089738 in Nevada. Look us up with the state before we ever set foot on your property.

04
Warrantied solutions.

Warranty terms come in writing with every proposal, and the terms that apply to your job are stated in that job's paperwork. Ask your project specialist during the free evaluation.

Brian Dalinghaus, co-founder of Dalinghaus Foundation Repair
Brian Dalinghaus CO-FOUNDER · SINCE 2011
Brad Dalinghaus, co-founder of Dalinghaus Foundation Repair
Brad Dalinghaus CO-FOUNDER · SINCE 2011
Our Process

Take the first step toward a healthy home.

A straightforward path from free evaluation to completed repairs.

Step 01

Schedule your free evaluation.

A local specialist visits your home, evaluates the foundation, and answers your questions on site. No cost, no obligation.

Step 02

Receive an estimate based on your needs.

We provide a clear, written estimate with a scope of work tailored to your home's specific issues.

Step 03

Get your repairs.

Our crews complete the work on schedule, with the findings and scope in writing from the first visit.

Customer Reviews

More than 1,000 Google reviews across our offices, averaging 4.9 stars.

A 4.9-star average across Google, with verified reviews from the homeowners we work for.

Free Evaluation

Start with a free evaluation.

Share a few details and a local specialist will follow up as soon as possible to set your evaluation.

What to expect
  • A local foundation specialist on site
  • A complete walk-through of the findings
  • A clear written estimate at no cost
  • No obligation, no pressure
Prefer to call
877-360-9227
Southern California · Arizona · NevadaSince 2011
Dalinghaus Foundation Repair

Let's take the first step toward solid ground.

A local specialist will evaluate your foundation, walk you through the findings, and send a clear estimate. No cost, no pressure.

Licensed Contractor
1,000+ Google Reviews
CA Lic. #983851 · AZ ROC #330307 · NV Lic. #0089738
Southern California · Arizona · Nevada Since 2011

Let's take the first step toward solid ground.

A local specialist will evaluate your foundation, walk you through the findings, and send a clear estimate. No cost, no pressure.

Licensed Contractor
1,000+ Google Reviews
CA Lic. #983851 · AZ ROC #330307 · NV Lic. #0089738