Surprise, AZ Maricopa County

Foundation repair, concrete repair and crawl space repair in Surprise, AZ

Of the roughly 52,995 households in Surprise, 49,980 are detached single family homes. Foundation, concrete and crawl space repair is the work we do in them. The crew comes from our Phoenix office, about 40 minutes away.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
145,591
People in Surprise
(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

Phoenix office

3801 E Roeser Rd #15

Phoenix, AZ 85040

Hours

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

Getting to you

About 40 minutes from the office, 33 miles.

About Surprise

A closer look at Surprise

Surprise lies inside Maricopa County in Arizona. Roughly 52,995 households sit here, home to about 145,591 people. Of the occupied homes, 78 percent are owner occupied; 49,980 are detached single family.

Work here is served from the Phoenix office, about 40 minutes away at 33 miles. Maricopa County carries 1,189,056 detached single family homes in total, 65 percent owner occupied. This town accounts for about 3 percent of the county's housing. Maricopa County holds about 4,491,987 people and 1,850,862 housing units in total. Half the housing predates 2004, and the 2000s were the busiest building years at 33,418 homes. A median home value of $352,600 and a median household income of $87,756 is what the American Community Survey records. Owners hold 41,568 of the occupied homes, renters the other 11,427.

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

Local conditions

Why foundations move in Surprise

The soil this town is built on

Soil mapping within Surprise returns Mohall at about 40 percent of the survey, with Gilman and Unnamed soils alongside it. By texture that survey runs 40 percent clay and 20 percent sand. Weighted linear extensibility runs 3 percent, which is the figure USDA turns into a moderate shrink swell rating. The sample inside the city runs 40 percent clay against 12 percent across Maricopa County, so the ground here is heavier than the county average.

The age of the housing

The 2000s put up more homes than any other decade, 33,418 of them, and the median year built is 2004. The 1,920 homes finished before 1980 are the ones where drainage was rarely engineered and backfill was rarely compacted. Mortgages sit on 69 percent of the owner occupied homes in Surprise.

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

Where we work

Neighborhoods we serve in Surprise

The Grand, Prasada, Surprise Farms, Marley Park and Desert Oasis at Surprise are all city addresses, which means the same crew, the same schedule and the same free evaluation as anywhere else in town.

The GrandPrasadaSurprise FarmsMarley ParkDesert Oasis at SurpriseSierra MontanaWest Point Towne CenterAsanteBell West RanchChurchill SouthCopper Canyon RanchDesert Cove Commercial ParkGreer Ranch SouthHappy Trails ResortsLegacy ParcLitchfield ManorNorth El MirageOrchardsPrasada WestRancho GabrielaRomolaRoseviewRoyal RanchSanalina

Around Surprise: Asante Community Park, Mark Coronado Park, Ottawa University Arizona (OUAZ), Rescue Oasis and Rio Salado College Lifelong Learning Center are all inside the city limits. They sit between 25 and 32 miles from our Phoenix office.

ZIP codes inside Surprise: 85335, 85355, 85361, 85373, 85374, 85375, 85378, 85379 and 4 more.

Google reviews

What Arizona customers say

Jim did a fantastic job with my foundation he diagnosed that everything was ok and had a great attitude through out the journey.
FaZeJuly 2026via Google
Thomas and JD arrived on time, they explained what they were going to do. They answered my questions. Then they did it all over again for my wife. Then they got out their equipment and worked quickly and efficiently. It was amazing to hear and see the foundation of my house actually moving back into location. We saw the cracks close up and disappear!
WilliamMarch 2026via Google
James Nix was wonderful. He took the time to explain everything to me and made me feel at ease once his inspection was complete. Thank you James, for your honesty. If I have any issues further down the line I know I am calling Dalinghause.
SharonMarch 2026via Google

The crew

Some of the crew members who work on jobs like yours

Koehn Dalinghaus, Project Manager
Koehn Dalinghaus
Project Manager
Dustin Thomas, Project Design Specialist, AZ
Dustin Thomas
Project Design Specialist, AZ
Mark Sebastian, Apprentice
Mark Sebastian
Apprentice
Isaac Garcia, Apprentice
Isaac Garcia
Apprentice
Matthew Valls, Project Manager
Matthew Valls
Project Manager
James Rodriguez, Senior Superintendent
James Rodriguez
Senior Superintendent

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

Phoenix office

Where the crew comes from

Our Phoenix office covers this town. It is 33 miles from the middle of it, about 40 minutes. You will find it at 3801 E Roeser Rd #15, Phoenix, AZ 85040.

  • 3801 E Roeser Rd #15, Phoenix, AZ 85040
  • (877) 360-9227
  • Monday to Friday, 7:00 AM to 6:30 PM
Dalinghaus Foundation Repair
Phoenix office
3801 E Roeser Rd #15, Phoenix, AZ 85040
Dispatching crews across Maricopa County
Surprise questions

What Surprise homeowners ask

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

Surprise is worked out of our Phoenix, AZ office. It is 33 miles from the middle of town, about 40 minutes on the road. The office is at 3801 E Roeser Rd #15, Phoenix, AZ 85040.

Get a free evaluation. We will come and look.

A Dalinghaus specialist evaluates your foundation in Surprise, 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