Pomona, CA Los Angeles County

Foundation repair, concrete repair and crawl space repair in Pomona, CA

Of the roughly 41,438 households in Pomona, 26,226 are detached single family homes. Foundation, concrete and crawl space repair is the work we do in them. Our Irvine office is about 35 minutes from here.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
149,831
People in Pomona
(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 35 minutes from the office, 30 miles.

About Pomona

How Pomona is built

Pomona sits in Los Angeles County, California. Census figures put the town at about 149,831 residents and 41,438 households. The town runs 54 percent owner occupied, with 26,226 detached single family homes in the mix.

The crew that covers Pomona works out of our Irvine office, 30 miles away, about 35 minutes on the road. Countywide, Los Angeles County holds 1,726,365 detached single family homes and runs 46 percent owner occupied. That is about 1 percent of every housing unit in Los Angeles County. The county around it counts about 9,848,406 residents across 3,624,084 housing units. Building peaked in the 1950s at 10,384 homes, which is why the median year built sits at 1965. The survey reports a median home value of $524,700 and a median household income of $73,515. 22,327 of those homes are lived in by their owners and 19,111 are rented. 29,185 of those homes were finished before 1980, 70 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 Pomona

The soil, and what it does

Mapped soil inside Pomona is recorded as disturbed urban ground, so the useful reading is the wider one. Across Los Angeles County the USDA survey is Millsholm family at about 9 percent of the survey, with Trigo family and Rock outcrop alongside it. By texture that survey runs 14 percent clay and 16 percent sand. Linear extensibility, the measure of how much a soil swells when it takes on water and shrinks when it dries, is weighted at 2.58 percent here, which USDA reads as low shrink swell potential.

What these homes were built like

The 1950s put up more homes than any other decade, 10,384 of them, and the median year built is 1965. 29,185 of those homes predate 1980, which is where we most often find footing drains that were never installed and backfill that was never compacted. 21 percent of the housing here, 8,776 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, 66 percent carry a mortgage.

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

The city covers ZIP codes 91711, 91750, 91765, 91766, 91767, 91768, 91773, 91789.

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
Dillion and Julian did an amazing job on my foundation. They are very professional and answered all my questions and made adjustments as requested.
VirginiaFebruary 2026via Google
We had an amazing experience from the moment we received a visit from Brian; he was very knowledgeable and explained the process well. We had to add 4 helical piles installed to the back of our home. When it came down to the work load; Dillon, Mark, and Julian were great. They were on time and kept me updated regularly. I would strongly recommend them if you’re looking for this typer of work done.
MaggieDecember 2025via Google

The crew

Some of the crew members who work on jobs like yours

Dillon Pich, Project Manager
Dillon Pich
Project Manager
Isaac Garcia, Apprentice
Isaac Garcia
Apprentice
James Rodriguez, Senior Superintendent
James Rodriguez
Senior Superintendent
Joe Delgado, Foreman
Joe Delgado
Foreman
Jose Guerrero, Project Specialist
Jose Guerrero
Project Specialist
Julian Gonzalez Tapia, Foundation Repair Specialist
Julian Gonzalez Tapia
Foundation Repair Specialist

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

Irvine office

Where the crew comes from

Work here is dispatched from our Irvine office, 30 miles away, about 35 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 Los Angeles County
Pomona questions

What Pomona homeowners ask

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

Pomona is worked out of our Irvine, CA office. It is 30 miles from the middle of town, about 35 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 Pomona, 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