Clear diagnosis. Structural solutions. Long-term confidence.

Foundation Repair That Restores Strength & Stability

serving southern
california since 2019

Financing options
available

Top-rated on Yelp,
Google & BBB

Licensed & FEMA-
trained contractors


SoCal Seismic is a licensed and insured California contractor, provides free homeowner inspections, offers financing, and advertises same-day inspection reports in Los Angeles.

FOUNDATION CRACKS? UNEVEN FLOORS? GET A LASTING SOLUTION.

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Are Signs of Foundation Movement Appearing Around Your Home?


Small changes can point to a larger problem beneath the structure.

Foundation problems can develop gradually as soil shifts, moisture changes, framing weakens, concrete deteriorates, or parts of the home settle at different rates.

You may be seeing:

  • Large, widening, or recurring foundation cracks
  • Cracks in interior walls, ceilings, stucco, or exterior masonry
  • Uneven, sloping, sagging, or bouncy floors
  • Doors and windows that stick or no longer close correctly
  • Gaps around trim, walls, floors, windows, or cabinets
  • Concrete that is flaking, crumbling, or breaking apart
  • Posts or piers that are leaning, damaged, or improperly supported

The purpose of a foundation inspection is to determine what is moving, what is causing it, and which repair provides the appropriate level of stability.

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What to Expect When You Hire SoCal Seismic Construction

Restore Strength & Stability to Your Foundation.

We repair foundation damage using dependable solutions designed to address structural concerns and help protect your home for years to come.

Foundation Repair Designed Around the Cause


We identify what is causing sagging or uneven floors, then recommend structural repairs based on the damaged supports, framing, foundation, and conditions beneath your home. 

A Real Inspection, Not a Predetermined Sales Pitch


We inspect the key structural and moisture conditions beneath your home, explain what we find, and determine whether repairs, drainage, or added protection are needed.

Experience With Southern California Foundation Types


Our team understands the raised foundations, posts, piers, cripple walls, and support systems commonly found beneath older homes throughout Los Angeles and Southern California.

Foundation and Drainage Problems Evaluated Together


We identify whether water intrusion, poor drainage, or soil erosion is contributing to foundation movement, and address both the structural damage and the moisture source causing it.

Flexible Financing Options Available


Financing options are available for qualified homeowners, helping make structural repairs, drainage, and crawl space protection more manageable before the damage becomes more extensive.

Our Process: Diagnose the Movement & Stabilize the Home

Three clear steps from foundation inspection to completed repair.

Request Your Free Foundation Inspection

Tell us what you are noticing, where the problem appears, and whether the symptoms have changed over time.

Our team inspects the accessible foundation, crawl space, structural supports, framing connections, cracks, floor conditions, drainage concerns, and visible signs of settlement or deterioration.

Receive a Clear Foundation Repair Plan

We explain what we found, what may be causing the problem, and which repair options fit the home.

You receive a defined scope, estimate, and explanation of what the proposed repair is intended to accomplish.

Complete the Repair and Confirm the Work

If you choose to move forward, our team schedules the project, protects the work area, and completes the approved repair.

For larger structural projects, this may involve temporary support, excavation, reinforcement, concrete work, engineering coordination, permits, and final city inspection.

what we can help you with

Our services

Foundation repair and structural reinforcement designed around the condition of your home.

Foundation Crack Repair and Stitching


SoCal Seismic identifies crack stitching with carbon fiber, steel reinforcement, and epoxy injection as one of its targeted foundation repair services.

Correct areas of the structure that have settled or shifted out of level.

Post-and-Pier Foundation Repair


Repair damaged, leaning, deteriorated, or improperly supported posts and piers beneath raised-floor homes.

Work may include replacing supports, improving footings, adding connections, reinforcing beams, and correcting conditions that have allowed portions of the floor system to settle.

Beam and Floor-Framing Reinforcement


Strengthen weakened beams, joists, and structural framing beneath the home. SoCal Seismic offers beam reinforcement for framing weakened by age, pests, or seismic stress.

Work may include sistering joists, replacing damaged beams, adding structural connections, and restoring proper load transfer to the foundation below.

Foundation Underpinning


Strengthen and stabilize a settling foundation by extending support to deeper or more reliable soil.

Underpinning may be appropriate when shallow soil can no longer adequately support the structure or when sections of the foundation continue to settle.

Helical Pier and Deep-Support Solutions


Transfer structural loads past weak or unstable surface soils to deeper support.

Pier systems may be considered for foundation settlement, additions, localized sinking, or other conditions in which the existing soil does not provide dependable support.

Frequently Asked Questions

Clear answers about foundation damage, repair, and replacement.

How do I know whether my foundation problem is serious?

Warning signs that deserve an inspection include widening cracks, uneven floors, sticking doors and windows, visible settlement, damaged supports, deteriorating concrete, and recurring movement.

A crack’s location, direction, width, and progression all matter. An inspection is the best way to distinguish cosmetic cracking from a structural problem.

Common contributing factors include soil settlement or movement, poor drainage, erosion, earthquake activity, expansive or unstable soil, hillside conditions, and moisture intrusion. Structural causes such as deteriorating concrete or masonry, corroded reinforcement, inadequate original construction, aging posts, piers, beams, and framing, or unpermitted previous repairs can also play a role. In many cases, several factors are affecting the home at the same time.

No. Some cracks are related to normal curing, minor movement, or cosmetic surface changes.However, widening, displaced, recurring, horizontal, or water-bearing cracks should be evaluated. The surrounding foundation material and other symptoms help determine whether structural repair is needed.

Epoxy may be part of an appropriate repair, but filling a crack does not always address the movement that caused it.

Structural cracks may require stitching, carbon fiber, steel reinforcement, underpinning, drainage correction, or reconstruction. The repair method should be selected after the cause is identified.

Uneven floors can be caused by foundation settlement, damaged posts or piers, undersized supports, weakened beams, wood rot, pest damage, shifting soil, or framing that has deflected over time.

The inspection should evaluate both the foundation and the floor-support system before a leveling plan is recommended.

Many homes can be partially or substantially improved through house leveling and structural support repairs. The amount of correction that is safe or practical depends on the age of the home, severity of movement, framing condition, foundation type, and how long the structure has remained out of level.

Yes. Water can erode supporting soil, increase pressure against foundation surfaces, contribute to settlement, deteriorate masonry or concrete, and create moisture problems beneath raised-floor homes.

A structural repair may need to be paired with drainage or waterproofing improvements to reduce the chance of continued damage.

Underpinning strengthens an existing foundation by adding support beneath or beside it. The objective is to transfer structural weight to deeper, more stable material when the current foundation or supporting soil is no longer adequate.

Get Your Free Foundation Inspection

SoCal Seismic Construction will inspect the accessible foundation and structural supports, explain what may be causing the problem, and help you understand the right next step.

Free Homeowner Foundation Inspections

We evaluate visible foundation conditions, structural supports, settlement symptoms, and related moisture concerns before recommending a repair.

Experience With Los Angeles Foundations

Our team works with the varied concrete, masonry, raised-floor, slab, post-and-pier, and hillside foundation systems found throughout Southern California.

Complete Structural Solutions

Services include crack stitching, house leveling, beam reinforcement, post-and-pier repair, underpinning, foundation reconstruction, and complete replacement.

Repair Before Replacement

Not every crack or settlement issue requires a new foundation. We determine whether targeted repair, reinforcement, or replacement is appropriate.

Financing Options Available

Flexible financing can help qualified homeowners complete necessary repairs before movement causes more extensive damage.

Protection From the Ground Up

A properly diagnosed foundation repair helps restore structural support, protect the home above it, and give you greater confidence in the property.

Free Inspections & Estimates

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