Foundation Repair · Concrete Leveling · Crawl Space Repair · Since 2011

Never settle.
Neither should
your home.

When foundation problems surface, homeowners across Southern California, Arizona, and Nevada call Dalinghaus. A local specialist will evaluate your home, walk you through the findings, and send you a clear written estimate at no cost.

1,000+
Google Reviews
4.9 Stars
Average Rating
Since 2011
2,000+ Projects
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
Free Evaluations
No Cost, No Obligation
On site with findings explained
2,000+
Projects Completed
Foundation repair since 2011
4.9 Stars
1,000+ Google Reviews
Across our offices
3 States
Service Area
CA · AZ · NV
Not Sure Where to Start?

Tell us what you're seeing. We'll tell you what it means.

Answer three quick questions. We'll match your symptoms to the most likely cause and point you to the right solution.

Home Problem Finder

What's happening to your home?

1
Location
2
Symptom
3
Urgency
4
Your Result

Where are you noticing the problem?

Select the area of your home that best fits.

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
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.

We never settle.
Neither will your home.

One company, one standard, from the first measurement to the finished repair. The crew that shows up is ours, backed by the whole team behind them.

The Dalinghaus team in front of the company box trucks THE WHOLE CREW · CA / AZ / NV
Dalinghaus crew member breaking out concrete on a hillside jobsite ON THE JOB · CONCRETE CREW
Our Services

Built around what your home actually needs.

Every property is different. Our specialists assess the underlying cause before recommending a scope of work and pricing.

Dalinghaus Foundation Repair crew member jackhammering concrete during exterior foundation repair work on a stucco home.

Foundation Repair

We repair foundation settlement issues such as bowing walls, ceiling and wall cracks, and sticking windows and doors with engineered underpinning and wall support systems.

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Dalinghaus Foundation Repair crew injecting polyurethane foam into a cracked concrete slab for void-filling.

Concrete Leveling

Cracked or unlevel concrete can create dangerous trip hazards. We lift and level sunken driveways, garage floors, patios, and sidewalks with our polyurethane foam injection process.

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Dalinghaus Foundation Repair crew installing a push pier and crawl space jack system to support floor beams.

Crawl Space Repair

We address sagging joists, deteriorated sills, and broken support posts with proper structural reinforcement. Restoring stability beneath your home.

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Dalinghaus Foundation Repair worker in a cowboy hat performing concrete finishing with a trowel.

Concrete Repair

From cracked driveways to spalled garage floors, we restore damaged concrete surfaces with the appropriate repair method for the substrate.

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Dalinghaus Foundation Repair providing expert seawall and retaining wall services in historic waterfront communities.

Seawall Repair

Cracks, leaning, and washed out soil behind the wall are signs the fight is being lost. We stabilize, reinforce, and repair seawalls in the coastal San Diego area.

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Dalinghaus Foundation Repair crew using an excavator to repair a large modular block retaining wall

Retaining Wall Repair

Leaning, cracking, and bulging mean the soil is winning. We reinforce failing retaining walls with anchors that are tensioned and tested against the load behind them.

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Dalinghaus Foundation Repair crew installing helical piers with a rotary drive head on a steep coastal hillside.

Hillside Repair

Every hillside moves a little. We evaluate the slope and the home on it, then match the repair to how the slope was built: retaining wall systems, soldier piles or soil nailing.

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Dalinghaus Foundation Repair technician adjusting adjustable smart jacks to repair a sagging floor in a crawl space.

Framing Repair

Sagging floors, bouncy hallways, and doors that drift out of square trace back to the framing underneath. Framing repair strengthens the posts, beams, and girders that carry your home.

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Dalinghaus Foundation Repair installing hydraulic push piers for foundation underpinning in an excavation.

House Lifting

When a foundation sinks, lifting the structure back toward its original elevation is often part of the repair. We do it in measured stages, on engineered steel piers.

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Recent work

Projects from your neighborhood

[ 01/05 ]
Commercial Helical Piles
Helical pile foundation for a solar canopy in Southern California
Southern California

Helical pile foundation for a solar canopy in Southern California

Helical PilesPull Testing

Dalinghaus installed the helical pile foundation and erected the structure for a solar canopy over a staff parking lot in Southern California, working in four phases so the lot stayed open.

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Foundation Repair
Lifting a settled Irvine home 3 inches with helical piers
Irvine, CA

Lifting a settled Irvine home 3 inches with helical piers

Helical PiersHydraulic Lift

The back of an Irvine home had settled about 3 inches over roughly ten years. Ten helical piers went in over two days, and a 30 minute lift brought the back half of the home up 3 inches.

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Foundation Repair
Helical piers to bedrock under a Rancho Palos Verdes home caught in a landslide
Rancho Palos Verdes, CA

Helical piers to bedrock under a Rancho Palos Verdes home caught in a landslide

Helical Piers

A hillside home in Rancho Palos Verdes split in half as the ground slid toward the slope. Dalinghaus installed helical piers about 30 feet down to competent strata or bedrock beneath it.

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Foundation Repair
Steel piers for a Rancho Palos Verdes home that settled 16 inches
Rancho Palos Verdes, CA

Steel piers for a Rancho Palos Verdes home that settled 16 inches

Steel PiersFoundation Stabilization

A beachside home in Rancho Palos Verdes settled 16 inches in a couple of months. Steel piers were driven to load bearing soil or bedrock at each excavated location, with a lift planned once they were in.

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Foundation Repair
Lifting a San Clemente hillside home that settled 2 inches
San Clemente, CA

Lifting a San Clemente hillside home that settled 2 inches

Helical PiersHelical Tieback Anchors

A San Clemente hillside home had settled about 2 inches and was moving toward the slope behind it. Vertical helical piers and helical tieback anchors stabilized the home and recovered part of the drop.

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Frequently Asked Questions

Answers to common questions about foundation repair.

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

Every home is different, so we do not quote from a script. A free evaluation with floor elevation measurements tells us exactly what your home needs, and you get a clear written estimate at no cost. The number reflects your actual scope of work, nothing more.

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.

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

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
The Team

The crew behind "Never Settle."

The people behind every evaluation, pier, and lift across Southern California, Arizona, and Nevada.

Meet the team →