A seawall works two jobs at once. On one side, waves and tides push in. On the other, the soil behind the wall pushes out, especially after rain, when trapped groundwater builds what engineers call hydrostatic pressure. Serving San Diego and the surrounding San Diego County.
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
Seawall Repair 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
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 likeOf 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 likeThe 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
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.
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.
"Under San Diego the mapped soil is clay, rated high for shrink swell. Seawall repair here is not generic. It has to match what the ground is doing."
Our approach
When either side starts winning, you see it: cracks spreading across the face, the wall leaning or bowing, caps breaking up, or soil sinking and washing out behind the wall. Left alone, a failing seawall does not just threaten your own bank, it can undermine the neighboring properties that share the shoreline with you. Dalinghaus Foundation Repair repairs seawalls in the coastal San Diego area, serving waterfront properties in San Diego, Chula Vista, Carlsbad, and the coastal cities between them.
This is dedicated San Diego area coastal work; unlike our foundation and concrete services, seawall repair is not offered in Arizona, Nevada, or the rest of California. Our approach starts behind the wall, because that is where most failures begin. We inject hydrophobic polyurethane to fill voids and stabilize the soil the wall retains, a material that cures in the presence of water and is safe for the marine environment.
Where the wall itself needs reinforcement, seawall helical tie back anchors tie it back into stable ground, and failing caps can be repaired or replaced before water works down into the wall structure. Every project starts with a seawall evaluation. A specialist documents the wall's condition, identifies where soil is being lost and why, and puts the findings in writing whether or not you hire us.
Dalinghaus has completed more than 2,000 projects since brothers Brian and Brad Dalinghaus founded the company in 2011, and coastal work demands the same discipline as all of it: measure first, explain plainly, fix the cause. If your seawall is showing cracks, movement, or soil loss, those are seawall warning signs worth acting on, so schedule your free evaluation before the next big swell makes the decision for you.
What we install
Where we work
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.
Problem signs
The crew
The same company schedules the evaluation, runs the install, and answers a warranty call later.
Google reviews
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.
Don't see your question here? Our team is happy to help. Reach out anytime.
San Diego is worked out of our La Mesa, CA office. It is 11 miles from the middle of town, about 20 minutes on the road. The office is at 3855 Avocado Blvd Suite 120-C, La Mesa, CA 91941.
Also served from La Mesa
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.
A straightforward path from free evaluation to completed repairs.
A specialist walks the structure, takes floor elevation measurements, and explains the failure mode.
Method, scope, and pricing, in writing. Warranty terms for your specific repair are spelled out in the estimate.
A Dalinghaus crew completes the installation with the site left cleaner than we found it.
Every home is different, so every estimate is written for the home in front of us. A free on site evaluation gives you a written estimate that reflects your specific scope, access, and conditions.
Seawall Repair pricing varies with depth, load, access, and soil. Typical residential jobs are estimated during the free on-site evaluation, and the written estimate spells out the method, scope and price. If site conditions change the work, the change is written and signed before it goes ahead.
If a home has purely cosmetic cracks with no structural movement, no door or window racking, and no floor slope, we will say so during the evaluation and recommend you wait or address the underlying cause first. If we cannot fix it right, we will not sell you a fix.
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.
A 4.9-star average across Google, with verified reviews from the homeowners we work for.
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