Foundation repair, concrete repair, crawl space repair and seawall repair in San Diego, CA
Coastal clay, hillsides, and seawalls. San Diego repair is our home turf.
San Diego sits on clay that USDA data rates at a high expansion risk, and the coast adds humidity, salt air, and hillside lots to the mix. Older coastal and hillside homes often stand on raised foundations while newer neighborhoods run slab on grade, and both feel it when the clay swells after winter rain and shrinks through the dry season. Our La Mesa crew has been stabilizing both 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.
La Mesa office
3855 Avocado Blvd Suite 120-C
La Mesa, CA 91941
Phone
(877) 360-9227Hours
Monday to Friday, 7:00 AM to 6:30 PM
About San Diego
The ground and the housing in San Diego
San Diego is a San Diego County town in California. The population is about 1,383,987, spread across roughly 515,475 households. Detached single family houses number 241,392, and 48 percent of occupied homes are owner occupied.
Jobs run out of the La Mesa office, 11 miles up the road and about 20 minutes out. San Diego County carries 623,917 detached single family homes in total, 55 percent owner occupied. This town accounts for about 42 percent of the county's housing. San Diego County holds about 3,282,782 people and 1,240,607 housing units in total. 112,994 homes went up in the 1970s, more than in any other decade, and the median build year is 1978. The Census puts San Diego at a median home value of $783,300 and a median household income of $98,657. The split is 245,323 owner occupied to 270,152 rented. Homes built before 1980 make up 58 percent of the stock, 299,900 in all.
Population and housing figures: American Community Survey, by way of the Signature Media market data set.
What we fix
Foundation problems we see in San Diego
Cracked Block Foundation
The USDA survey under San Diego reads clay and rates its shrink swell potential high. Soil that changes volume against a wall through the year is the driver behind most of what we are called out to look at.
What this looks likeStucco Cracking
Of the housing here, 299,900 homes predate 1980, with the biggest block of it going up in the 1970s. Original drainage is usually the story on those.
What this looks likeSinking Foundation
The typical San Diego house dates to 1978, 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 San Diego
Ground conditions
The mapped soil in San Diego is Redding at about 80 percent of the survey, with Olivenhain alongside it. Broken down by texture it is 100 percent clay. Linear extensibility, the measure of how much a soil swells when it takes on water and shrinks when it dries, is weighted at 6.9 percent here, which USDA reads as high shrink swell potential. The sample inside the city runs 100 percent clay against 27 percent across San Diego County, so the ground here is heavier than the county average.
What these homes were built like
The typical house dates to 1978, and the single biggest block of the stock, 112,994 homes, went up in the 1970s. 299,900 of those homes predate 1980, which is where we most often find footing drains that were never installed and backfill that was never compacted. 40 percent of the housing here, 207,023 units, sits in buildings of five or more, so a fair share of local work is on shared structures rather than single family homes. Of the owner occupied homes, 70 percent carry a mortgage.
Soil survey: USDA NRCS Soil Data Access (SSURGO), sdmdataaccess.nrcs.usda.gov.
Where we work
Neighborhoods we serve in San Diego
Scripps Ranch, San Pasqual Valley, Miramar, Rancho Peñasquitos and Carmel Valley are all city addresses, which means the same crew, the same schedule and the same free evaluation as anywhere else in town.
Around San Diego: Places inside San Diego we pass on the way to a job include Balboa Park, CBX Tijuana, Old Town San Diego, Petco Park and San Diego State University. They sit between 7 and 14 miles from our La Mesa office.
The city covers ZIP codes 91911, 91942, 91945, 91977, 92014, 92025, 92027, 92029 and 14 more.
Services available
Foundation repair near you in San Diego
Foundation Repair in San Diego
High expansion clay means San Diego foundations heave and settle unevenly. Galvanized steel piers reach competent soil or bedrock below the movement.
Concrete Repair in San Diego
Patios, driveways, and pool decks crack as coastal clay cycles between wet and dry. Lifting and leveling restores them without replacement.
Crawl Space Repair in San Diego
Coastal humidity is hard on the wood under raised foundation homes. We repair sagging framing, replace posts and pads, and get floors level again.
Seawall Repair in San Diego
Waterfront San Diego properties depend on their seawalls. We repair leaning, cracking, and spalling walls and fill the soil voids behind them before erosion undermines the structure.
One visit covers all of it: floor elevation measurements, clear findings, a written estimate.
Google reviews
What California customers say
I shopped around before choosing this company, and I’m glad I did. They gave me a great deal and delivered high-quality work. The crew was professional, respectful, and made sure I was happy with the results before leaving.
Highly recommended this company, they were honest hardworking and committed to doing the job right. Their workmanship speaks for itself .
Dillon and his crew were amazing. They showed up on time, checked in with me before starting on day 2 to check if I had any concerns, resolved questions before starting work. Super friendly and flexible. Got the job done so much faster than I expected. Exceeded how I thought the job would go, especially after a strange first impression from their competitor Ramjack. The job site was clean afterwards and several pictures provided of work completed. I hope I never need a foundation repair again or floors stabilized, but I would 300% recommend this company and team.
Wall Plate Anchors To SAVE San Diego Wall
A video from our channel that names San Diego, California.
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.
La Mesa office
Where the crew comes from
Our La Mesa office at 3855 Avocado Blvd Suite 120-C, La Mesa, CA 91941 dispatches crews across San Diego County. Schedule your free evaluation and a specialist will walk your property, take floor elevation measurements, and follow up with a written plan.
- 3855 Avocado Blvd Suite 120-C, La Mesa, CA 91941
- (877) 360-9227
- Monday to Friday, 7:00 AM to 6:30 PM
What San Diego homeowners ask
Don't see your question here? Our team is happy to help. Reach out anytime.
USDA soil data rates the clay under San Diego at a high expansion risk. It swells with winter moisture and shrinks through the dry months, and sloped lots and older homes without modern reinforcement feel that cycle most. Minor seismic activity adds to it over time.
Also served from La Mesa
The nearest towns to San Diego we also cover
Get a free evaluation. We will come and look.
A Dalinghaus specialist evaluates your foundation in San Diego, 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.