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17 Years
experience
Trusted Structural Engineering Services in Alhambra, CA
JZ Structural has been delivering structural engineering solutions since 2009, specializing in commercial and residential projects. Our team prioritizes client collaboration through on-site consultations to create efficient, code-compliant designs that balance safety with cost-effectiveness. With extensive experience in seismic evaluations and structural inspections, we ensure all projects meet building codes while maintaining strict adherence to budgets and timelines.

Our commitment to quality extends to ADU design, balcony law compliance, and construction-phase observations, serving clients across Southern California. We maintain transparency in operations and focus on long-term client relationships built on trust and technical excellence.
Services
Structural Consultation Structural Design Structural Inspection ADU Design Balcony Law Compliance
Details
  • Year established: 2009
Highlights and features
  • We offer 16 years of structural engineering expertise
  • Our team provides on-site consultation for tailored solutions
  • We deliver code-compliant, cost-effective structural designs
  • Specialized in ADU development and balcony law compliance
  • We maintain strict adherence to project timelines and budgets
Services
Structural Design
We create customized structural designs for new construction and renovations. Our engineers develop code-compliant plans that optimize material usage while ensuring safety and durability. Clients receive detailed documentation for permitting and construction phases.
ADU Development
Our team specializes in ADU design for property value enhancement and rental income potential. We handle garage conversions, attached units, and detached structures with tailored solutions that meet local zoning requirements and building codes.
Balcony Law Compliance
We provide SB 721/SB 326 compliance inspections for multifamily properties. Our engineers assess elevated elements' structural integrity to prevent failures, ensuring safety and regulatory compliance for apartment complexes and condominiums.
Structural Inspection
Our visual inspections evaluate structural systems during construction phases and property transactions. We identify potential issues with load-bearing elements and connections to ensure long-term building safety and code compliance.
Seismic Evaluation
We conduct comprehensive seismic assessments for existing buildings. Our evaluations identify vulnerabilities and recommend retrofit solutions to enhance earthquake resilience while maintaining structural integrity.
Questions
What structural services do you offer for residential properties?
We provide new construction designs, remodeling plans, hillside projects, and ADU development with focus on safety and code compliance.
How do you handle commercial structural projects?
We specialize in multifamily housing, mixed-use buildings, and commercial structures with seismic evaluations and construction-phase observations.
What ADU design options are available?
We offer garage conversions, attached units, over-garage designs, and detached units tailored to property specifications and local regulations.
Are you compliant with California balcony laws?
Yes, we provide SB 721/SB 326 inspections for multifamily properties to ensure exterior elevated element safety and regulatory compliance.
What areas do you serve?
We serve Alhambra, Pasadena, Los Angeles, San Gabriel Valley, and Agoura Hills with structural engineering solutions.