Seismic Retrofits & Structural Safety Upgrades in Los Angeles County

Seismic Retrofits & Structural Safety Upgrades in Los Angeles County

Living in Los Angeles County means preparing for earthquakes — not reacting to them.

At 911 Construction & Electric Inc., we specialize in seismic retrofits and structural safety upgrades that protect your property, tenants, and investment while keeping you compliant with local building codes.

Our licensed team strengthens existing structures to withstand seismic forces, minimize damage, and meet Los Angeles’ mandatory retrofit ordinances.

What Is a Seismic Retrofit?

A seismic retrofit reinforces your building’s foundation and framing so it performs better during an earthquake.

We identify structural vulnerabilities, design tailored reinforcement plans, and execute upgrades with precision — ensuring safety and compliance.

Typical retrofit improvements include:

  • Foundation bolting and anchor installation

  • Shear wall and plywood reinforcement

  • Cripple wall bracing and framing upgrades

  • Steel moment frame and column strengthening

  • Soft-story retrofit for multi-unit buildings

  • Structural connector and hold-down installation

Buildings That Require Retrofits

We provide retrofit solutions for a wide range of commercial and residential structures:

  • Soft-story apartments and condos

  • Commercial and office buildings

  • Warehouses and industrial facilities

  • Multi-family and mixed-use properties

  • Older homes built before modern seismic codes

Our engineers and construction team ensure every retrofit plan meets Los Angeles Department of Building and Safety (LADBS) and California Building Code (CBC Chapter 16) standards.

Our Retrofit Process

  1. Site Assessment & Structural Evaluation

    We inspect your foundation, framing, and lateral systems to pinpoint weaknesses.

  2. Engineering & Permit Design

    Our engineers prepare detailed drawings and calculations for LADBS approval.

  3. Construction & Reinforcement

    Licensed crews complete structural upgrades efficiently and safely, minimizing disruption.

  4. Inspection & Certification

    We coordinate all city inspections and provide documentation for compliance clearance.

Why Seismic Retrofitting Matters

  • Protects life and property in a major quake

  • Reduces repair costs after seismic activity

  • Meets insurance and lender requirements

  • Increases property resale and leasing value

  • Complies with Los Angeles Soft-Story Retrofit Program

Earthquake preparedness is both a safety measure and a legal obligation for many structures across Los Angeles County.

Why Choose 911 Construction & Electric Inc.

  • Licensed General & Electrical Contractor (CSLB #1027421)

  • Proven experience in Los Angeles seismic retrofits

  • Full engineering, permitting, and construction handled in-house

  • Coordination with LADBS, Cal OES, and city inspectors

  • Cost-effective, code-compliant results that last

Areas We Serve

911 Construction & Electric serves multiple cities throughout Los Angeles County, including Glendale, Pasadena, Burbank, Santa Clarita, Long Beach, and West Hollywood — providing expert seismic retrofits and earthquake code upgrades across Southern California.

Strengthen Your Structure — Stay Compliant

Contact 911 Construction & Electric Inc. today for a professional seismic retrofit assessment anywhere in Los Angeles County.

Protect your investment with local experts who build for California’s realities.

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FAQs — Seismic Retrofits & Structural Safety Upgrades

A seismic retrofit involves strengthening your building’s foundation, framing, and load-bearing systems to resist earthquake forces. Depending on the structure, upgrades can include foundation bolting, shear wall reinforcement, cripple wall bracing, steel moment frames, or soft-story retrofits for multi-unit buildings. Our team evaluates each property to design a retrofit that meets LADBS and CBC Chapter 16 seismic standards.
If your property was built before modern seismic codes (typically before 1980), or falls under Los Angeles’ mandatory Soft-Story Retrofit Program, it likely requires retrofitting. Signs include raised foundations, wood-frame construction, tuck-under parking, or visible structural cracks. We provide full site assessments and engineering evaluations to confirm whether your building meets current safety and compliance requirements.
Project timelines vary based on the size and condition of the building, but most residential retrofits take 2 to 6 weeks from permit approval to final inspection. Larger commercial projects may take several months. Costs depend on structural complexity and required upgrades, but we provide transparent, itemized estimates after a professional evaluation. Our team manages engineering, permitting, construction, and LADBS inspection under one roof for efficiency and code compliance.