*The Angi rating for Structural Engineering companies in Los Angeles, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Los Angeles, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on July 16, 2025
Foundation and Structural Repair Contractors. Family owned and operated, based in Los Angeles, and serving the Greater Los Angeles area, Foundation Repair LA Inc. represents over 55 years of combined experience in structural repair, providing an unparalleled level of workmanship and customer service.
"I highly recommend them to everyone that needs help with their foundation. Very helpful and knowledgeable"
Rebecca H on October 2022
Foundation and Structural Repair Contractors. Family owned and operated, based in Los Angeles, and serving the Greater Los Angeles area, Foundation Repair LA Inc. represents over 55 years of combined experience in structural repair, providing an unparalleled level of workmanship and customer service.
"I highly recommend them to everyone that needs help with their foundation. Very helpful and knowledgeable"
Rebecca H on October 2022
We are Experts in home remodeling, improvements, landscape, roofing and room additions – We are a licensed, insured, and bonded remodeling and construction company, working exclusively in home remodeling and improvements. We are a team of experienced hardworking people, project managers, engineers, architects, and designers ready to work for you. We aim to produce excellent workmanship, top quality labor, and advanced integration and affordable services that meet our clients‘ demands. Top Pros Construction provides services to all inside and outside remodeling needs on the kitchen, bathroom, room addition (ADU), and any custom remodeling you may need.
"I’m beyond happy with our new kitchen. Or at Top Pros Construction made what could have been a stressful renovation so much easier. He communicated clearly and made sure the crew respected our home. We stayed within budget and on schedule, which I know doesn’t always happen with big remodels. Now the kitchen feels open, modern, and perfect for our family dinners. I’d recommend Top Pros in a heartbeat."
John W on July 2025
We are Experts in home remodeling, improvements, landscape, roofing and room additions – We are a licensed, insured, and bonded remodeling and construction company, working exclusively in home remodeling and improvements. We are a team of experienced hardworking people, project managers, engineers, architects, and designers ready to work for you. We aim to produce excellent workmanship, top quality labor, and advanced integration and affordable services that meet our clients‘ demands. Top Pros Construction provides services to all inside and outside remodeling needs on the kitchen, bathroom, room addition (ADU), and any custom remodeling you may need.
"I’m beyond happy with our new kitchen. Or at Top Pros Construction made what could have been a stressful renovation so much easier. He communicated clearly and made sure the crew respected our home. We stayed within budget and on schedule, which I know doesn’t always happen with big remodels. Now the kitchen feels open, modern, and perfect for our family dinners. I’d recommend Top Pros in a heartbeat."
John W on July 2025
T & B Engineering, Inc. is a full-service Structural Engineering, Design and Consulting Firm located in Riverside, California, with a combined professional experience that exceeds 40 years. Our firm consists of highly qualified and experienced professionals whose ultimate goal is to provide efficient and practical solutions for all types of structures, regardless of the scale or complexity of the design. Our firm fully recognizes the importance of, and is dedicated to, providing quality services that focus on a complete awareness of client needs and priorities. We are an owner operated company which has been in business for 14 years. Although the Owner of the company has been in this line of business for 30 years until he decided to open up his own company.
T & B Engineering, Inc. is a full-service Structural Engineering, Design and Consulting Firm located in Riverside, California, with a combined professional experience that exceeds 40 years. Our firm consists of highly qualified and experienced professionals whose ultimate goal is to provide efficient and practical solutions for all types of structures, regardless of the scale or complexity of the design. Our firm fully recognizes the importance of, and is dedicated to, providing quality services that focus on a complete awareness of client needs and priorities. We are an owner operated company which has been in business for 14 years. Although the Owner of the company has been in this line of business for 30 years until he decided to open up his own company.
10 years experienced welder / metal fabricator. LA city certified welder in stick welding. Mares alloy fabrication specializes in each main welding process. And work ranging from residential to commerical. From structural steel to ornamental metals. Fabricating steel, stainless steel, aluminum, copper, brass, inconel, cast iron and more. Sheet metal services are also available. CNC precision cuts available (water jet). Fast turnarounds on work being put out and straight forward quotes / estimations
10 years experienced welder / metal fabricator. LA city certified welder in stick welding. Mares alloy fabrication specializes in each main welding process. And work ranging from residential to commerical. From structural steel to ornamental metals. Fabricating steel, stainless steel, aluminum, copper, brass, inconel, cast iron and more. Sheet metal services are also available. CNC precision cuts available (water jet). Fast turnarounds on work being put out and straight forward quotes / estimations
We can Design, Engineer, and Build depending on your needs. -New or Remodel of Single Family Dwelling, Apartments, and Other -Accessory Dwelling Units (ADU) -Junior Accessory Dwelling Units (JADU) -Title 24 -Architecture -Surveying -Retrofit
We can Design, Engineer, and Build depending on your needs. -New or Remodel of Single Family Dwelling, Apartments, and Other -Accessory Dwelling Units (ADU) -Junior Accessory Dwelling Units (JADU) -Title 24 -Architecture -Surveying -Retrofit
InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.
InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.
Artisan Build Group exceeds all expectations of fine home building combined with full, whole home energy solutions. We specialize in full home custom new construction, interior & exterior renovations, kitchen & bath designs, ADU conversions, additions, whole home energy audits, solar, solar heating, cool roofing, patio covers, tankless water heaters, windows, doors, insulation, heating & cooling, paving stones, artificial turf & hardscaping.
"I'm extremely thankful for adg working on my interior remodel and making some home efficient upgrades. The interior remodel was my major concern for quiet some time. Michael is very knowledgeable in the trade and has an eye for design and picking finishing materials. Project schedule went accordingly. No delays. No change orders for anything. Thank you for the interior upgrade and for replacing my ac system with a much stronger more efficient unit!"
Eila N on December 2019
Artisan Build Group exceeds all expectations of fine home building combined with full, whole home energy solutions. We specialize in full home custom new construction, interior & exterior renovations, kitchen & bath designs, ADU conversions, additions, whole home energy audits, solar, solar heating, cool roofing, patio covers, tankless water heaters, windows, doors, insulation, heating & cooling, paving stones, artificial turf & hardscaping.
"I'm extremely thankful for adg working on my interior remodel and making some home efficient upgrades. The interior remodel was my major concern for quiet some time. Michael is very knowledgeable in the trade and has an eye for design and picking finishing materials. Project schedule went accordingly. No delays. No change orders for anything. Thank you for the interior upgrade and for replacing my ac system with a much stronger more efficient unit!"
Eila N on December 2019
Stewart Design and Engineering is a California based Architectural Design and Civil Engineering firm. We give our clients high quality results in a timely manner, at a fair price. We pride ourselves on our Integrity, our Knowledge and our Excellence. We strive in being honest, dependable, and responsive. We provide top quality service to each and everyone of our clients. For the past 30 years we have been providing nothing less than greatness to the Southern Californian Community and with your business we will continue to do so.
Stewart Design and Engineering is a California based Architectural Design and Civil Engineering firm. We give our clients high quality results in a timely manner, at a fair price. We pride ourselves on our Integrity, our Knowledge and our Excellence. We strive in being honest, dependable, and responsive. We provide top quality service to each and everyone of our clients. For the past 30 years we have been providing nothing less than greatness to the Southern Californian Community and with your business we will continue to do so.
Hello my name is Christian Alvarez with Alma Construction we specialize in Structural Concrete, with over 25 years working all over Los Angeles. Our company is licensed and insured and bonded. Foundations, Decks, Driveways, Subterranean lots, Columns, Slabs, Retaining walls, Curbs and Gutters, Stairs, Stamped Concrete, Decorative Concrete, Parking structures. Not one job is too small or too big. We have well trained team of construction experts with years of experience to get the job done right and with highest expectation and dedication. For any free estimates Please feel free to contact me at (714) 853-8383 or email [email protected]
Hello my name is Christian Alvarez with Alma Construction we specialize in Structural Concrete, with over 25 years working all over Los Angeles. Our company is licensed and insured and bonded. Foundations, Decks, Driveways, Subterranean lots, Columns, Slabs, Retaining walls, Curbs and Gutters, Stairs, Stamped Concrete, Decorative Concrete, Parking structures. Not one job is too small or too big. We have well trained team of construction experts with years of experience to get the job done right and with highest expectation and dedication. For any free estimates Please feel free to contact me at (714) 853-8383 or email [email protected]
Proudly Serving: Los Angeles, CA K2D Consulting Engineers is a professional Mechanical, Plumbing and Electrical (MEP) engineering firm delivering excellent service in California, Washington, Arizona, Nevada and Colorado. Led by Arash Khalifeh, along with LEED Accredited licensed mechanical engineers, our team is strongly committed in delivering supreme quality engineering design and personal, custom services to clients. K2D offers integrated design services for HVAC, Plumbing, Fire Protection Design, Energy Conservation,Title24 Report & Energy Analysis, LEED and Commissioning. Known for its energy efficient and detailed drawings and in comprehensive coordination.
Proudly Serving: Los Angeles, CA K2D Consulting Engineers is a professional Mechanical, Plumbing and Electrical (MEP) engineering firm delivering excellent service in California, Washington, Arizona, Nevada and Colorado. Led by Arash Khalifeh, along with LEED Accredited licensed mechanical engineers, our team is strongly committed in delivering supreme quality engineering design and personal, custom services to clients. K2D offers integrated design services for HVAC, Plumbing, Fire Protection Design, Energy Conservation,Title24 Report & Energy Analysis, LEED and Commissioning. Known for its energy efficient and detailed drawings and in comprehensive coordination.
No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.
Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.
The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:
Do you have experience working in my specific area?
Do you have professional indemnity insurance?
What will your structural report cover?
Do you charge a flat fee for a structural report or by the hour?
How long have you been in business?
Do you have a list of customer references?
Structural engineers typically charge between $100 and $250 per hour, but many jobs won’t be based on a per-hour fee. Instead, the structural engineer will offer a flat rate for the inspection and structural calculations. The flat rate for a structural engineer costs an average of around $550, but you could see prices ranging from $300 to $800, depending on the complexity of your project and how easy it is to access certain parts of your home for the inspection.
Whether you’re building a new home or building an extension on your existing property, you will likely need both a structural engineer and an architect. A structural engineer will determine what loads your foundation and framing can safely handle, and an architect will draw plans according to those structural calculations to simplify the building process. You can start by contacting a structural engineer near you, as many work alongside architects and can get all of the prep work done at once.