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.
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.
Phoenix office
3801 E Roeser Rd #15
Phoenix, AZ 85040
Phone
(877) 360-9227Hours
Monday to Friday, 7:00 AM to 6:30 PM
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.
What we fix
Foundation problems we see in Phoenix
Drywall Cracks
A low shrink swell rating on loam under Phoenix means seasonal swelling is not the story. What moves a foundation on ground like this is loading, drainage and the first time a dry layer gets properly wet.
What this looks likeCracked Bricks
276,192 homes in Phoenix were finished before 1980, back when a footing drain was optional and backfill was rarely compacted.
What this looks likeUneven Floors
The typical Phoenix house dates to 1984, old enough that the ground under it has been through every wet spring and dry summer since.
What this looks likeLocal 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.
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.
Services available
Foundation repair near you in Phoenix
Foundation Repair in Phoenix
Even on low expansion loam, settlement and monsoon driven erosion move Phoenix homes. Steel piers seat the structure on competent soil that stays put.
Concrete Repair in Phoenix
Pooling monsoon water flakes concrete and rusts rebar. We repair spalling, lift settled slabs, and replace concrete too far gone to save.
Crawl Space Repair in Phoenix
Phoenix raised foundation homes are the minority, and their crawl spaces are often overlooked. We inspect, reinforce, and level them properly.
One visit covers all of it: floor elevation measurements, clear findings, a written estimate.
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.
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!
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.
Garage Stem Wall Repair in Phoenix, AZ
A video from our channel that names Phoenix, Arizona.
The crew
Some of the crew members who work on jobs like yours






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.
- 3801 E Roeser Rd #15, Phoenix, AZ 85040
- (877) 360-9227
- Monday to Friday, 7:00 AM to 6:30 PM
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.
Also served from Phoenix
The nearest towns to Phoenix we also cover
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.
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.
Foundation repair, concrete leveling, and crawl space repair are our entire focus. Not a sideline.
More than 2,000 projects on the clay and desert soils of California, Arizona, and Nevada since 2011.
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.
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.
Take the first step toward a healthy home.
A straightforward path from free evaluation to completed repairs.
Schedule your free evaluation.
A local specialist visits your home, evaluates the foundation, and answers your questions on site. No cost, no obligation.
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.
Get your repairs.
Our crews complete the work on schedule, with the findings and scope in writing from the first visit.
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.
Start with a free evaluation.
Share a few details and a local specialist will follow up as soon as possible to set your evaluation.
- A local foundation specialist on site
- A complete walk-through of the findings
- A clear written estimate at no cost
- No obligation, no pressure
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.
