Fountain Valley, CA Orange County

Foundation repair, concrete repair and crawl space repair in Fountain Valley, CA

Of the roughly 18,906 households in Fountain Valley, 13,109 are detached single family homes. Foundation, concrete and crawl space repair is the work we do in them. Our Irvine office is about 25 minutes from here.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
56,754
People in Fountain Valley
(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 25 minutes from the office, 14 miles.

About Fountain Valley

A closer look at Fountain Valley

Fountain Valley lies inside Orange County in California. Census figures put the town at about 56,754 residents and 18,906 households. Owners occupy 66 percent of the housing here, and 13,109 homes are detached single family.

Work here is served from the Irvine office, about 25 minutes away at 14 miles. Countywide, Orange County holds 563,953 detached single family homes and runs 56 percent owner occupied. This town accounts for about 2 percent of the county's housing. Orange County holds about 3,164,063 people and 1,138,473 housing units in total. Half the housing predates 1973, and the 1970s were the busiest building years at 8,162 homes. A median home value of $932,800 and a median household income of $108,860 is what the American Community Survey records. The split is 12,455 owner occupied to 6,451 rented. Roughly 83 percent of the housing here, 15,711 homes, went up before 1980, when footing drains and grade separations were not what they are now.

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

Local conditions

Why foundations move in Fountain Valley

The soil this town is built on

Soil mapping within Fountain Valley returns Hueneme at about 60 percent of the survey, with Bolsa and Metz alongside it. By texture that survey runs 20 percent clay and 80 percent silt. The weighted linear extensibility figure, which is how much the soil changes volume between wet and dry, sits at 2.36 percent, a low shrink swell rating. Against 42 percent clay across Orange County, the city sample reads 20 percent.

What these homes were built like

The typical house dates to 1973, and the single biggest block of the stock, 8,162 homes, went up in the 1970s. The 15,711 homes finished before 1980 are the ones where drainage was rarely engineered and backfill was rarely compacted. 17 percent of the housing here, 3,164 units, sits in buildings of five or more, so a fair share of local work is on shared structures rather than single family homes. Of the owner occupied homes, 62 percent carry a mortgage.

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

Around Fountain Valley: Coastline College, Cordata Park, Ellis Park, Fountain Valley Recreation Center & Sports Park and Fountain Valley Universally Accessible Playground are all inside the city limits. They sit between 13 and 14 miles from our Irvine office.

ZIP codes inside Fountain Valley: 92646, 92647, 92683, 92704, 92708, 92843.

Google reviews

What California customers say

Brian came out for a free consultation to see if our house had foundation issues. We were getting some cracking in our drywall and wanted to know if it was a settlement issue. Brian measured the various elevations in our house, both inside and outside. He also went down in the crawlspace to observe the foundation. He determined our house did not have a major settling issue. He was knowledgeable about expansive soil and we were able to pick his brain about the kind of soil our house was built on. He talked through potential soil strengthening solutions with us, but didn’t recommend any major work be done at the moment. This company has serious integrity- they come out for free, and then determine they are not needed for further work. I will be recommending them to friends who may have foundation issues!!
RachelSeptember 2026via Google
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
I was onsite today to haul away broken concrete and debris, and I was genuinely impressed by Dillon and his crew. The jobsite was extremely clean, organized, and run with a high level of professionalism. Dillon took the time to walk me through the foundation repair work they were doing and explained everything clearly. What stood out most was the teamwork. The guys even helped load the concrete and trash into my truck. Top-notch crew, great attitudes, and quality work. I’d confidently recommend Dillon and his team to anyone needing foundation repair.
TemoFebruary 2026via Google

The crew

Some of the crew members who work on jobs like yours

Phil Laney, Project Design Specialist, CA
Phil Laney
Project Design Specialist, CA
Julian Gonzalez Tapia, Foundation Repair Specialist
Julian Gonzalez Tapia
Foundation Repair Specialist
Dillon Pich, Project Manager
Dillon Pich
Project Manager
Ryan Reyes, Project Manager
Ryan Reyes
Project Manager
Koehn Dalinghaus, Project Manager
Koehn Dalinghaus
Project Manager
Isaac Garcia, Apprentice
Isaac Garcia
Apprentice

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 14 miles from the middle of it, about 25 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
Fountain Valley questions

What Fountain Valley homeowners ask

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

Fountain Valley is worked out of our Irvine, CA office. It is 14 miles from the middle of town, about 25 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 Fountain Valley, 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