Phoenix, AZ Maricopa County

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

Phoenix foundation repair that plans for monsoon season.

USDA data shows loam under Phoenix with a low expansion risk, so the soil itself is steadier than most of the Valley. The trouble is water management: monsoon storms drop serious rain on properties graded flat, and water that pools against a foundation causes concrete spalling and rebar damage over time. Our Phoenix office has been fixing the results since we crossed into Arizona.

4.9
1,000+ Google reviews
2,000+
Projects since 2011
1,609,456
People in Phoenix
(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

This office is in Phoenix.

Open in Google Maps

About Phoenix

Phoenix in numbers

Phoenix sits in Maricopa County, Arizona. Roughly 591,169 households sit here, home to about 1,609,456 people. Owners occupy 56 percent of the housing here, and 378,891 homes are detached single family.

The office is here rather than an hour away, which is why this is one of our busiest markets. Across Maricopa County as a whole there are 1,189,056 detached single family homes, and 65 percent of occupied housing is owner occupied. Those households are roughly 32 percent of the Maricopa County total. Maricopa County holds about 4,491,987 people and 1,850,862 housing units in total. Building peaked in the 1970s at 123,109 homes, which is why the median year built sits at 1984. The survey reports a median home value of $340,200 and a median household income of $72,092. 333,631 of those homes are lived in by their owners and 257,538 are rented. 276,192 of those homes were finished before 1980, 47 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 Phoenix

The soil, and what it does

The USDA soil survey inside Phoenix comes back Gilman at about 40 percent of the survey, with Laveen and Rock outcrop alongside it. The weighted linear extensibility figure, which is how much the soil changes volume between wet and dry, sits at 1.48 percent, a low shrink swell rating.

The housing stock

The typical house dates to 1984, and the single biggest block of the stock, 123,109 homes, went up in the 1970s. The 276,192 homes finished before 1980 are the ones where drainage was rarely engineered and backfill was rarely compacted. 28 percent of the housing here, 165,517 units, sits in buildings of five or more, so a fair share of local work is on shared structures rather than single family homes. 69 percent of owner occupied homes here carry a mortgage, which is usually why a lender or an appraiser is the first to ask about a crack.

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

Where we work

Neighborhoods we serve in Phoenix

Inside the city boundary you will find Deer Valley, Laveen, Alhambra, Central City and Ahwatukee Foothills, and every one of them is covered by the Phoenix crew on the same terms.

Deer ValleyLaveenAlhambraCentral CityAhwatukee FoothillsCamelback EastEncantoMaryvaleNorth MountainNorth GatewayRio VistaBiltmoreDesert ViewEstrellaParadise ValleySouth MountainDesert RidgeArcadiaDowntownMoon ValleySunnyslopeStetson ValleyTatum RanchCoronado

Around Phoenix: Landmarks inside the city limits include Camelback Ranch - Glendale, Chase Field, Desert Botanical Garden, Dobbins Lookout and Grand Canyon University. They sit between 5 and 19 miles from our Phoenix office.

ZIP codes inside Phoenix: 85008, 85018, 85021, 85031, 85033, 85037, 85043, 85044 and 21 more.

Google reviews

What Arizona customers say

I was really stressing about the garage/outside area foundation at my home in North Phoenix, but Jim from Dalinghaus Foundation Repair was awesome and totally put my mind at ease. He did a super thorough job checking out the whole foundation and the exterior of the house. He actually took the time to explain the foundation of my home and answered a ton of my questions without making me feel rushed. The best part? His honesty. There was absolutely zero upselling. Jim actually pointed out an alternative solution that was way more practical and saved me money. It's already hard to trust people/companies, so I really appreciated his approach. If you're in the North Phoenix/Paradise Valley area and need someone who you can actually trust and do the job, definitely give these guys a call and ask for Jim.
MelissaJanuary 2026via Google
Truly the best interaction I've had with a maintenance company since moving to Phoenix in 1989. Their representative, Jim Hughes was phenomenal! He was knowledgeable, professional and kept me informed of the actions being taken as they occurred. He readily answered my questions to ensure my understanding. Service was Better than A+++. I will definitely this company again for any needs I have which they can help with. Kudos to Jim and Dalinghaus for service provided with honesty and integrity!
TracyNovember 2025via Google
Jim came out to do the inspection and was very professional, thorough and answered all my questions. Explained the two options, how long it would take and what it would take to do either one. Very satisfied with the inspection.
GreggSeptember 2026via Google
On the job

Garage Stem Wall Repair in Phoenix, AZ

Garage Stem Wall Repair in Phoenix, AZ. Video preview.
DALINGHAUS · SINCE 2011

Garage Stem Wall Repair in Phoenix, AZ

PHOENIX, AZ

A video from our channel that names Phoenix, Arizona.

The crew

Some of the crew members who work on jobs like yours

Koehn Dalinghaus, Project Manager
Koehn Dalinghaus
Project Manager
Steve Shanks, Geopolymer Project Manager
Steve Shanks
Geopolymer Project Manager
Isaac Garcia, Apprentice
Isaac Garcia
Apprentice
Julian Gonzalez Tapia, Foundation Repair Specialist
Julian Gonzalez Tapia
Foundation Repair Specialist
Ryan Reyes, Project Manager
Ryan Reyes
Project Manager
Dustin Thomas, Project Design Specialist, AZ
Dustin Thomas
Project Design Specialist, AZ

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 at 3801 E Roeser Rd #15, Phoenix, AZ 85040 covers the metro. Schedule a free evaluation and a specialist will measure floor elevations, check the concrete around your foundation, and put findings in writing.

Dalinghaus Foundation Repair
Phoenix office
3801 E Roeser Rd #15, Phoenix, AZ 85040
Dispatching crews across Maricopa County
Get directions
Phoenix questions

What Phoenix homeowners ask

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

The USDA rates the dominant loam here at a low expansion risk, so dramatic swell and shrink is less common than elsewhere in Arizona. Most Phoenix foundation damage traces to water: monsoon rain pooling against foundations on lots without real drainage.

Get a free evaluation. We will come and look.

A Dalinghaus specialist evaluates your foundation in Phoenix, 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