
4442 York Blvd, Los Angeles, CA 90041




















For over three decades, Alpha Structural, Inc. has been Los Angeles' leading Design/Build firm. Our engineering team boasts 850 years of combined expertise, enabling us to design and construct all your structural repairs and upgrades. From single-family homes to multi-family apartments and commercial buildings, we engineer and build ALL repairs to ensure your building remains safe.
Property owners often come to us with goals and ideas, sometimes even detailed plans. Yet, they might not realize that more cost-effective solutions can achieve the same results. Occasionally, their plans might not fully meet their objectives. Since we both engineer and build, we're more than just executors of a blueprint; we're partners in finding the right balance between your vision and budget. Our expertise ensures that your property goals are accomplished effectively and efficiently.


We are the only foundation contractor in Los Angeles to engineer and build. This means we’re able to offer more precise and practical solutions to our customers.

Heavy rain, shifting soil, and other environmental factors pose a threat to your property's structural integrity. As the leading experts in LA and the surrounding areas, we specialize in proper slope and hillside repairs.

For over 30 years, we have specialized in the design and construction of retaining walls. We design, engineer, and build retaining wall solutions to meet your specific needs. Our focus is on delivering the perfect solution for your project.

Poor water drainage can gradually damage your foundation, leading to significant issues. By detecting and fixing drainage problems early, you can prevent major damage and avoid expensive foundation repairs.

Is your soft-story building in need of earthquake retrofitting to meet current codes? We specialize in bringing soft-story buildings up to code and are recognized as one of the most reliable experts in the Los Angeles area.

Compromised wood supports for raised walking surfaces may lack visible signs of damage, making them a hidden structural hazard to anyone using these areas. Let Alpha Structural keep your balconies safe.

Concrete spalling refers to surface damage that can signal deeper structural issues, often caused by various factors. Our seasoned professionals provide thorough concrete inspections to accurately diagnose and repair spalling.

Given that Southern California is located in one of the world's most seismically active regions, it is essential that residential structures are designed and built to withstand frequent earthquakes and tremors.

Buildings classified as non-ductile are those whose structural integrity depends significantly on concrete components. These essential components may encompass concrete elements such as floors, columns, walls, roofs, beams, or frames.

A damaged foundation slab puts the entire structure at risk. Alpha Structural specializes in diagnosing and replacing concrete slabs when necessary. Timely replacement is crucial to prevent further structural complications.

Alpha Structural offers extensive experience and deep expertise in commercial structure correction. We ensure the most effective solutions for your structural issues. Our approach is always cost-efficient, providing maximum value.
Alpha Structural, Inc. is a recognized leader in the engineering and construction of foundation repairs, hillside repairs, and all types of structural repairs for residential, multi-family, commercial, and industrial properties. Having built many custom projects in the 1980s, David Tourjé, the Owner and Chief Executive Officer of the company, decided to specialize in foundation repairs, hillside repairs, and all types of structural repairs due to the increasing demands for this type of work.
If past experiences with contractors have left you or your friends feeling victimized, allow Alpha Structural to earn your trust. Transparency and honesty are at the core of our business: we will never try to sell you unnecessary work, and we will clearly explain exactly what needs to be done. We back up our words with action, which is why we bring references and genuine client testimonials to every appointment, proving we do what we say.
Over the past 25 years, we have inspected more than 15,000 properties and successfully repaired over 5,000, a track record virtually unmatched by any other foundation repair company in the Los Angeles area. Our success is rooted in a simple philosophy: always doing the right thing for the client is the only way to gain respect and trust. It is this unwavering commitment that has made us one of the most highly referred foundation contractors in Southern California.
As the only foundation repair company in the Los Angeles area licensed to both engineer and build any type of repair project, Alpha Structural is your single point of contact from start to finish; we handle all required structural or geotechnical repairs for residential, multi-family, commercial, and industrial properties, and you will work directly with our team, not with unknown subcontractors; ultimately, we custom-design the exact right solutions for your specific needs, helping you find the perfect balance between achieving your goals and managing your budget.
Whether you need a foundation repair for a residential property, a soft-story retrofit for an apartment building, a non-ductile retrofit for a high-rise, or a slab repair for a warehouse, we deliver the exact, custom-designed solution to meet your goals and budget. We handle projects of any size, big or small, ensuring we stay within your financial plan.
Alpha Structural, Inc. is your go-to for all structural and construction needs. With our skilled engineers and construction experts, we manage everything from design to build. You won't need multiple contractors, which means lower costs for you. Our primary aim is to deliver top-notch service with lasting results.

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“I will use Alpha Structural again for any work I need done.”








Alpha Structural is thrilled to announce our partnership with GreenSky Financing, offering convenient financing options for your structural projects. Whether you need foundation repairs, seismic retrofitting, or other enhancements, our seamless financing solution through GreenSky empowers you to tackle your project with confidence. With flexible payment plans and competitive interest rates, you can now address crucial structural needs without financial constraints. Contact Alpha Structural today to learn more and embark on your home improvement journey with ease.

