Simi Valley, CA Ventura County

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

Of the roughly 43,936 households in Simi Valley, 31,893 are detached single family homes. Foundation, concrete and crawl space repair is the work we do in them. The crew comes from our Westlake Village office, about 15 minutes away.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
126,153
People in Simi 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

Westlake Village office

2945 Townsgate Rd STE 200

Westlake Village, CA 91361

Hours

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

Getting to you

About 15 minutes from the office, 9 miles.

About Simi Valley

Simi Valley in numbers

Simi Valley sits in Ventura County, California. Roughly 43,936 households sit here, home to about 126,153 people. Of the occupied homes, 73 percent are owner occupied; 31,893 are detached single family.

The crew that covers Simi Valley works out of our Westlake Village office, 9 miles away, about 15 minutes on the road. Across Ventura County as a whole there are 185,263 detached single family homes, and 64 percent of occupied housing is owner occupied. This town accounts for about 15 percent of the county's housing. Ventura County holds about 838,259 people and 294,651 housing units in total. Building peaked in the 1960s at 11,702 homes, which is why the median year built sits at 1980. The survey reports a median home value of $704,200 and a median household income of $112,144. Owners hold 31,983 of the occupied homes, renters the other 11,953. 22,812 of those homes were finished before 1980, 52 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 Simi Valley

The soil, and what it does

The USDA soil survey inside Simi Valley comes back Mocho at about 40 percent of the survey, with San Benito alongside it. Broken down by texture it is 20 percent clay and 40 percent sand. The weighted linear extensibility figure, which is how much the soil changes volume between wet and dry, sits at 2.58 percent, a low shrink swell rating. The sample inside the city runs 20 percent clay against 40 percent across Ventura County, so the ground here is lighter than the county average.

What these homes were built like

The typical house dates to 1980, and the single biggest block of the stock, 11,702 homes, went up in the 1960s. 22,812 of those homes predate 1980, which is where we most often find footing drains that were never installed and backfill that was never compacted. Of the owner occupied homes, 75 percent carry a mortgage.

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

Where we work

Neighborhoods we serve in Simi Valley

Inside the city boundary you will find Auburn Lane Community (Holiday Lights), Greek Tract and Savannah Oaks, and every one of them is covered by the Westlake Village crew on the same terms.

Auburn Lane Community (Holiday Lights)Greek TractSavannah Oaks

Around Simi Valley: Landmarks inside the city limits include American Jewish University-Brandeis Bardin Campus, Corriganville Park, Rancho Madera Community Park, Rancho Santa Susana Community Center and Rancho Simi Community Park. They sit between 7 and 13 miles from our Westlake Village office.

ZIP codes inside Simi Valley: 91360, 91362, 93021, 93063, 93064, 93065.

Google reviews

What California customers say

No complaints. Jason was very thorough in his assessment of my foundation dilemma and shared with me different solutions. He has been very patient as I weigh my decisions.
MichaelAugust 2026via Google
Making an appointment to have someone come out was super easy and took virtually no time at all. Two weeks later, Brian came out and took measurements and walked me through their process. He explained everything and was done in less than half an hour. He also had a proposal done and sent to me before the end of the day. If you need this type of work done, definitely give them a call.
ScottJuly 2026via Google
Thanks to Dillon and crew from Dalinghaus for doing a great job with the foundation lift. I would definitely call these back for any future work that is needed.
nickNovember 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.

Westlake Village office

Where the crew comes from

Work here is dispatched from our Westlake Village office, 9 miles away, about 15 minutes. You will find it at 2945 Townsgate Rd STE 200, Westlake Village, CA 91361.

  • 2945 Townsgate Rd STE 200, Westlake Village, CA 91361
  • (877) 360-9227
  • Monday to Friday, 7:00 AM to 6:30 PM
Dalinghaus Foundation Repair
Westlake Village office
2945 Townsgate Rd STE 200, Westlake Village, CA 91361
Dispatching crews across Ventura County
Simi Valley questions

What Simi Valley homeowners ask

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

Simi Valley is worked out of our Westlake Village, CA office. It is 9 miles from the middle of town, about 15 minutes on the road. The office is at 2945 Townsgate Rd STE 200, Westlake Village, CA 91361.

Get a free evaluation. We will come and look.

A Dalinghaus specialist evaluates your foundation in Simi 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