Top-rated structural engineers.

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TRUSTED BY SIMI VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon17
    Verified structural engineering services reviews

Find Structural engineers in Simi Valley

Avatar for Eagle View Remodeling - Ventura County

Eagle View Remodeling - Ventura County

.
5.00(
16
)
Approved Pro

Eagle View Remodeling - Ventura County

.
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
139 local quotes requested

We have the experience and dedication to bring your dreams to reality! Specializing in Painting, Flooring and Ceramic Tile services, we guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today! Visit our website at https://eagleviewremodeling.com/.

"It is Amazing how much is needed to fix in a house over the years, like humans needs a doctor and the car needs a mechanic the house always needs maintenance and repairs. this is why Amir always came to the rescue, for him no job was ever too small and no job was ever too big, he always took the time to come, fix or replace what is needed around my house, Inside and outside, Amir never disappointed me, I always told him I appreciate it but now it is time to show it in writing, Amir, thank you, I really appreciate all your work, Thanks :)"

Ofer H on December 2022

We have the experience and dedication to bring your dreams to reality! Specializing in Painting, Flooring and Ceramic Tile services, we guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today! Visit our website at https://eagleviewremodeling.com/.

"It is Amazing how much is needed to fix in a house over the years, like humans needs a doctor and the car needs a mechanic the house always needs maintenance and repairs. this is why Amir always came to the rescue, for him no job was ever too small and no job was ever too big, he always took the time to come, fix or replace what is needed around my house, Inside and outside, Amir never disappointed me, I always told him I appreciate it but now it is time to show it in writing, Amir, thank you, I really appreciate all your work, Thanks :)"

Ofer H on December 2022


Avatar for The Foundation Works

The Foundation Works

2411 W Empire Ave
4.87(
210
)
Approved Pro

The Foundation Works

2411 W Empire Ave
4.87(
210
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
152 local quotes requested

Foundation inspection, repair, and replacement services for Los Angeles and surrounding cities for more than 20 years. With 800+ 5-star reviews online, we continue to provide affordable foundation inspection, foundation repair, foundation upgrades, foundation replacement, earthquake retrofitting, house bolting for the greater Los Angeles area; including affordable upgrades to your foundation. We pride ourselves in repairing only what your house foundation needs. We offer foundation upgrade services to get your house to full earthquake standards for the Los Angeles area without necessarily having to rebuild your full foundation, saving you thousands in unnecessary repair if at all possible.

"Great Team. Did a pro job."

Darryl S on June 2025

Foundation inspection, repair, and replacement services for Los Angeles and surrounding cities for more than 20 years. With 800+ 5-star reviews online, we continue to provide affordable foundation inspection, foundation repair, foundation upgrades, foundation replacement, earthquake retrofitting, house bolting for the greater Los Angeles area; including affordable upgrades to your foundation. We pride ourselves in repairing only what your house foundation needs. We offer foundation upgrade services to get your house to full earthquake standards for the Los Angeles area without necessarily having to rebuild your full foundation, saving you thousands in unnecessary repair if at all possible.

"Great Team. Did a pro job."

Darryl S on June 2025


Avatar for Alpha Structural, Inc.

Alpha Structural, Inc.

8334 Foothill Blvd
4.67(
231
)
Approved Pro

Alpha Structural, Inc.

8334 Foothill Blvd
4.67(
231
)
Approved Pro
Customers say: Super punctual
207 local quotes requested
33 years of experience

Alpha Structural, Inc. has over 850 years of combined technical experience in Foundation and Hillside Repair. All of our experience is hard-core and down-in-the-trenches – not managed from behind a computer. Our in-house engineers and technicians are among the most experienced in all of Southern California. Alpha Structural, Inc. is the ONLY company in the SOCAL area licensed to ENGINEER and BUILD any type of repair project. That means that you'll work with us through the whole project, not unknown sub-contractors that you didn't hire and cannot control or predict. Alpha Structural, Inc. a licensed, bonded, and insured contractor (license # 663409). We are licensed with the following classifications: A (General Engineering Contractor). B (General Building Contractor). C-8 (Concrete). HIC (Home Improvement Contractor). CALL US NOW FOR AN INSPECTION OR ESTIMATE! (323)258-5482.

"I worked with Alpha once before, and they assisted with a second project 2 years ago which, now finally completed, I'm able to write a review about. Alpha helped with structural plans for windows in a garden level unit in order to prepare the proposal for city approval. Alpha is a big company and it took them a little while to complete everything; however I can certainly say that the engineer and contact people were knowledgeable and thorough. The plans were approved with their help and now that the unit is permitted for occupancy, the windows are a lovely attribute to the space."

Robert N on September 2024

Alpha Structural, Inc. has over 850 years of combined technical experience in Foundation and Hillside Repair. All of our experience is hard-core and down-in-the-trenches – not managed from behind a computer. Our in-house engineers and technicians are among the most experienced in all of Southern California. Alpha Structural, Inc. is the ONLY company in the SOCAL area licensed to ENGINEER and BUILD any type of repair project. That means that you'll work with us through the whole project, not unknown sub-contractors that you didn't hire and cannot control or predict. Alpha Structural, Inc. a licensed, bonded, and insured contractor (license # 663409). We are licensed with the following classifications: A (General Engineering Contractor). B (General Building Contractor). C-8 (Concrete). HIC (Home Improvement Contractor). CALL US NOW FOR AN INSPECTION OR ESTIMATE! (323)258-5482.

"I worked with Alpha once before, and they assisted with a second project 2 years ago which, now finally completed, I'm able to write a review about. Alpha helped with structural plans for windows in a garden level unit in order to prepare the proposal for city approval. Alpha is a big company and it took them a little while to complete everything; however I can certainly say that the engineer and contact people were knowledgeable and thorough. The plans were approved with their help and now that the unit is permitted for occupancy, the windows are a lovely attribute to the space."

Robert N on September 2024


Avatar for Harsini, Inc.

Harsini, Inc.

2121 Avenue Of The Stars Suite 800
5.00(
6
)
Approved Pro

Harsini, Inc.

2121 Avenue Of The Stars Suite 800
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our field and will always keep you informed on your particular task or project in a manner that is understandable to you. We look forward to earning your business!

"Mahyar was knowledgeable and a great communicator. His report was clear and helpful. He was also prompt in responding. All-around pleasant to work with. Highly recommend this firm."

Liz G on April 2023

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our field and will always keep you informed on your particular task or project in a manner that is understandable to you. We look forward to earning your business!

"Mahyar was knowledgeable and a great communicator. His report was clear and helpful. He was also prompt in responding. All-around pleasant to work with. Highly recommend this firm."

Liz G on April 2023


Avatar for Ilya Engineering

Ilya Engineering

17412 Vantura Boulevard #21
4.61(
18
)
Approved Pro

Ilya Engineering

17412 Vantura Boulevard #21
4.61(
18
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
23 years of experience

We are licensed, reputable structural design and construction company that specializes in a variety of design (Wood, Concrete, Steel, and masonry). We take pride in our ability to exceed expectations in all aspects of the business.We work closely with clients during the design and construction phases.Our services include: 1- Producing the structural design of projects from concept design through construction 2-Design of new structures, renovation of existing structures, and seismic retrofitting 3-Forensic engineering and Preparing technical reports 4-Site visit and structural evaluation reports

"Value was good but he bailed out on us after being impatient on the very last changes before inspection. Left us in a horrible situation and delayed project. Horrible communication skills. Very saddened."

Sam S on September 2023

We are licensed, reputable structural design and construction company that specializes in a variety of design (Wood, Concrete, Steel, and masonry). We take pride in our ability to exceed expectations in all aspects of the business.We work closely with clients during the design and construction phases.Our services include: 1- Producing the structural design of projects from concept design through construction 2-Design of new structures, renovation of existing structures, and seismic retrofitting 3-Forensic engineering and Preparing technical reports 4-Site visit and structural evaluation reports

"Value was good but he bailed out on us after being impatient on the very last changes before inspection. Left us in a horrible situation and delayed project. Horrible communication skills. Very saddened."

Sam S on September 2023


Avatar for Standley Structural Design

Standley Structural Design

18757 Burbank Blvd Unit 109
5.00(
5
)
Approved Pro

Standley Structural Design

18757 Burbank Blvd Unit 109
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Welcome to Standley Structural Design, proudly servicing Sherman Oaks, and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. We are a Los Angeles based structural design team of qualified and licensed Civil Engineers. We can assist you in effective assessment and design whether your home is in need of repairs, you are looking to renovate or build an addition, or you are looking to build a new home from scratch. We serve the entire state of California. We know the most important thing we can do is design efficient, easy to construct systems, and get them back to you in a workable amount of time. We pride ourselves in thorough and effective designs gotten back to you in time to not delay your projects.

"punctual . professional and pleasant."

ELLEY L on February 2021

Welcome to Standley Structural Design, proudly servicing Sherman Oaks, and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. We are a Los Angeles based structural design team of qualified and licensed Civil Engineers. We can assist you in effective assessment and design whether your home is in need of repairs, you are looking to renovate or build an addition, or you are looking to build a new home from scratch. We serve the entire state of California. We know the most important thing we can do is design efficient, easy to construct systems, and get them back to you in a workable amount of time. We pride ourselves in thorough and effective designs gotten back to you in time to not delay your projects.

"punctual . professional and pleasant."

ELLEY L on February 2021


ksmd engineering and construction, inc

No reviews yet

ksmd engineering and construction, inc

No reviews yet

We provide top rate construction service to industry and homeowners. We are specialized in kitchen and bath remodeling, ADU construction, landscaping projects and concrete work. We provide commercial and residential projects with top rated service.

We provide top rate construction service to industry and homeowners. We are specialized in kitchen and bath remodeling, ADU construction, landscaping projects and concrete work. We provide commercial and residential projects with top rated service.


Calebs Imagination

1000 Simplicity
No reviews yet

Calebs Imagination

1000 Simplicity
No reviews yet
5 years of experience

Building or remodeling your dream home. Whatever your imagination envisions we can make it a reality. We have 25 years of experience with pulling permits, designing, drawing schematics/blueprints, earthwork, concrete, stucco, framing, roofing, Plumbing, electrical, HVAC, windows, drywall, insulation and more!

Building or remodeling your dream home. Whatever your imagination envisions we can make it a reality. We have 25 years of experience with pulling permits, designing, drawing schematics/blueprints, earthwork, concrete, stucco, framing, roofing, Plumbing, electrical, HVAC, windows, drywall, insulation and more!


Broadside Fabrication

No reviews yet

Broadside Fabrication

No reviews yet
10 years of experience

With over 20 years experience we have developed a valuable skill set providing solutions in the performance motorsports, studio, commercial, residential and manufacturing industries. Everything from restoring 60+ year old vehicles, designing and manufacturing high end parts for luxury brands like Mercedes and Porsche to designing/building massive structural and esthetic components for industrial and residential applications. I will offer expertise and practice in tube and sheet metal forming related to the off road race industries as well as 3D scanning and CAD models for all CNC operations and all welding processes on all materials and applications. I have a large network of friends, clients, partners and associates that have proven valuable with an array of skills and expert level knowledge. Our expertise isn't limited to design, engineering and fabrication. We will also offer a broad range of brokering, consulting, training as well as maintenance, mobile technician and installation services.

With over 20 years experience we have developed a valuable skill set providing solutions in the performance motorsports, studio, commercial, residential and manufacturing industries. Everything from restoring 60+ year old vehicles, designing and manufacturing high end parts for luxury brands like Mercedes and Porsche to designing/building massive structural and esthetic components for industrial and residential applications. I will offer expertise and practice in tube and sheet metal forming related to the off road race industries as well as 3D scanning and CAD models for all CNC operations and all welding processes on all materials and applications. I have a large network of friends, clients, partners and associates that have proven valuable with an array of skills and expert level knowledge. Our expertise isn't limited to design, engineering and fabrication. We will also offer a broad range of brokering, consulting, training as well as maintenance, mobile technician and installation services.


Swaevyr Engineering

No reviews yet

Swaevyr Engineering

No reviews yet
3 years of experience

Swaevyr Engineering stands as a premier engineering & design firm that excels in providing tailored solutions across a diverse array of sectors & utilities. We go beyond traditional consultancy by also offering advanced Computer-Aided Design (CAD) drafting services across various industries. Our expertise extends across fields, including utilities, construction, traffic control, security, fire protection, and beyond. We are defined by a commitment to precision and excellence to each of our clients for every project. Choose us as your reliable partner for those seeking innovative designs and unparalleled drafting services.

Swaevyr Engineering stands as a premier engineering & design firm that excels in providing tailored solutions across a diverse array of sectors & utilities. We go beyond traditional consultancy by also offering advanced Computer-Aided Design (CAD) drafting services across various industries. Our expertise extends across fields, including utilities, construction, traffic control, security, fire protection, and beyond. We are defined by a commitment to precision and excellence to each of our clients for every project. Choose us as your reliable partner for those seeking innovative designs and unparalleled drafting services.

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Structural Engineering questions, answered by experts

Through proper drainage solutions and compacting the foundation soil.

According to the Earthquake Country Alliance—a public and private alliance in California that works to improve earthquake and tsunami readiness—reports that unreinforced masonry, such as stone, bricks, and hollow clay tiles, is more susceptible to earthquake damage. The mortar between bricks isn’t as stable as other building materials and methods.

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.

Squeaky floors don’t always mean structural damage. Usually, it’s caused by friction somewhere inside your floor—whether it’s a loose floorboard or a gap between the subfloor and joists. If there is structural damage, you’ll notice other signs like soft or sagging floors, cracks that go from the wall to the ceiling, and horizontal cracks on your foundation.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

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The Simi Valley, CA homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.