Structural Engineering Services for Safe, Compliant, and Efficient Designs
Trusted by Homeowners, Businesses, and Contractors since 2011.
Affinity Design Group has been delivering superior architectural and structural engineering services for over a decade. With expertise in residential, commercial, and telecommunication projects, our licensed engineers ensure every structure meets safety, compliance, and aesthetic standards.
Engineering Solutions for Every Project
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Custom Home Design & Engineering
Transform your vision into reality with personalized home designs and structural engineering solutions, including foundation inspections, load-bearing wall analyses, reinforced concrete layouts, and retrofitting.
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Commercial Structural Engineering Services
Enhance your business space with expert structural engineering services, including seismic retrofitting, disaster recovery, and building upgrades. We also ensure code compliance for properties in Orange, CA and across 10 states.
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Telecommunication Structural Engineering Services
Ensure the safety and compliance of your telecom infrastructure with tower analysis, antenna mount certifications, and rooftop evaluations—all part of our comprehensive structural engineering services.
Why Choose Affinity Design Group?
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We ensure every structural engineering design meets seismic, wind, and building code requirements, giving you peace of mind that your structure is safe and compliant.
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From custom homes to telecommunication towers, our structural engineering services are tailored to your specific needs, ensuring functionality and efficiency.
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Our team is a go-to partner for contractors, businesses, and homeowners seeking high-quality, dependable architectural and structural engineering solutions.
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From initial design to permit approvals, our end-to-end structural engineering approach makes the entire process smooth and efficient.
Is Your Structure Safe, Efficient, and Compliant?
From design challenges to disaster recovery, we understand the problems you face.
Worried about meeting seismic or wind code compliance?
Struggling to get building permits approved?
Need quick and efficient designs for your telecommunication project?
Claire C. of Sherman Oaks, CA
“Daniel from Affinity Design Group was professional and knowledgeable. He designed my backyard patio deck and gazebo, and we received our building permit ahead of schedule!”
Dyson W. of Worthy Homes
“Daniel’s patience and attention to detail were exceptional in designing condo units for my multi-zoned property. Despite city challenges, his brilliant design won unanimous support from my neighbors.”
FAQs
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Structural engineering services involve analyzing and designing buildings and other structures to ensure they meet safety and compliance standards. By working with a qualified structural engineering firm, you can prevent costly issues, avoid overengineering, and ensure your project is built to withstand local regulations and environmental factors.
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Any project that alters load-bearing components, adds new floors or major extensions, or needs compliance with seismic or wind loads typically requires a structural engineer. If you’re unsure, a quick consultation can determine whether structural engineering expertise is necessary.
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Yes! We handle permit applications and code reviews for residential, commercial, and telecommunication structures. This not only streamlines the process but also reduces the risk of delays or rejections at the local building department in Orange, CA or any of the other states we serve.
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Project timelines depend on the complexity and scope. Simple residential modifications might take just a few weeks for analysis and plan drafting, while larger commercial or telecom builds may require more extensive planning. We strive to meet or beat agreed-upon deadlines without compromising quality.
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Getting started is easy! Simply contact us by phone or email for a free consultation. We’ll discuss your project needs, review your goals, and provide a clear roadmap—covering everything from initial site inspections to final plan approvals.
Structural Engineering Solutions for Lasting Peace of Mind
Looking for a partner that blends structural engineering services with real-world expertise in Orange, CA, and beyond? Our team at Affinity Design Group delivers far more than just code-compliant designs. We focus on the bigger picture—your safety, budget, and long-term goals—so you can take on any project with confidence.
• Minimize Delays: We handle building permit applications and code compliance efficiently, helping you avoid costly setbacks.
• Optimize Costs: Our thorough foundation assessments and materials selection can save you thousands by preventing overengineering.
• Boost Safety: Through seismic retrofitting and wind load analyses, we ensure each structure stands strong against unpredictable elements.
• Custom-Fit Solutions: Whether it’s residential expansions, commercial builds, or telecom infrastructure, we tailor designs to your specific requirements.
Experience the benefits of partnering with a structural engineering firm that puts your needs first. From initial consultation to final inspection, our process is streamlined to keep your project on track—and give you peace of mind every step of the way.