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    Average homeowner rating
  • Verified reviews icon41
    Verified structural engineering services reviews

Top-Rated Structural engineers in Ladera Ranch - Updated Nov 2026

Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Erinn was my initial contact and he gave a very through and fair estimate. We had structural work done to support floor joists and large beams under the garage that needed replacing. Ernesto and his team, Julio, Salvatore and Gilder worked tirelessly to complete the work and were respectful, punctual, informative and good humoured throughout the entire process. I would not hesitate to use them again or recommend them to others. A really great company!!"
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+323

Response time10 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for K & K Engineering
K & K Engineering
5.0(
15
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Working with Kyle Askarian and K&K Engineering was a great and hands-down the best decision we made for our project. If you are looking for a structural engineer who is incredibly meticulous, highly efficient, and easy to talk to, this is the one.Structural issues and calculations can easily delay a project, but [Engineer's Name] ensured everything went perfectly. Here is what stood out the most:"
Response time10 hrs
Response rate98%
Recommended by57%of homeowners
Avatar for Nick Engineering, Inc.
Nick Engineering, Inc.
5.0(
21
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2013

Customers say: True professional

"I recently engaged Nick Engineering for a kitchen remodeling, and I must say, their structural engineering work was exceptional. Their design not only gave our house a stunning makeover but also made sure it is built to last. The teams professionalism, responsiveness, and commitment to meeting our expectations made the entire project a breeze. I highly recommend Sam and his team for anyone in need of outstanding structural engineering services for their home renovation projects"
Exterior before demolition
Exterior framing
Exterior completed
Exterior completed
Exterior view

+26

Response time9 hrs
Recommended by88%of homeowners
Avatar for VC Architecture & Design
VC Architecture & Design
5.0(
6
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

Free estimates

Small jobs welcome

Customers say: Quick response

"Raj is an exceptional engineer with a world view centered on value and helping people. He help me through a tough problem with a roof structure issue quickly and efficiently."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Design X Architects
Design X Architects
5.0(
44
)
ArchitectArchitect - For Business

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Quality work

"Jonathan was great! He was efficient and thorough, easy to work with, and helpful at each step of my ADU project. I have never hired an architect before and Jonathan was completely open to my questions and suggestions. I never felt dumb for asking a question I was unsure of or that Jonathan wasn't taking into consideration the things I was suggesting from a design standpoint. I would say he is a customer-centric architect. He did what he said he would do when he said he would do it. He was always prompt in his responses and clear in what to expect next. I would hire him again in a heartbeat and couldn't recommend him enough for this kind of project. Thanks Jonathan!"
Pool View
Front Entry
Guest House View
Dining Area
Lobby

+7

Response time2 days
Response rate92%
6 neighbors recently requested a quote
Avatar for AAA Engineering Design
AAA Engineering Design
4.1(
9
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

With over two decades of experience, we provide structural engineering services for residential and commercial projects throughout California. We specialize in timber, steel, concrete, and CMU structural design for public and private sector developments. Our approach focuses on safety, constructability, cost efficiency, and full code compliance.\nOur experience includes shopping centers, office buildings, retail spaces, tenant improvements, industrial facilities, new homes, additions, remodels, ADUs, retaining walls, foundation systems, seismic retrofits, and structural upgrades. We work closely with owners, architects, contractors, and local agencies to deliver practical engineering solutions with fast turnaround times and reliable support from design through permitting and construction. Customer satisfaction, clear communication, and dependable service are the foundation of our business. Contact us today to discuss your project.

3 Story 4 Condos
3 Story 4 Condos
3 Story 4 Condos
3 Story 4 Condos
3 Story 4 Condos

+5

21 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Harsini, Inc.
Harsini, Inc.
5.0(
7
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2019

Offers commercial services

Customers say: Quick response

"Very knowledgeable. Iâ ve dealt with a lot of Structural Engineers. His ability to relate complex situations into easy to understand explanations clearly shows how knowledgeable he is. His background in construction adds a constructability component that is unmatched. Highly recommended. ."
Response time4 hrs
Response rate91%
Recommended by100%of homeowners
AAA Engineering Design
4.1(
9
)
Engineer - Structural

Serving Ladera Ranch, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"-It was about 2 weeks ago that I met Mr Sal and he cam to see the project site as well to take the measurements required next day later he immediately scheduled an appointment with my local city of Westminster to find out what was exactly requested soon after he left it took only 3 days for him to develop all the structural calculations for the mother-in low quarter and the 2 car garage I was extremely pleased for his professionalism and fast expedited work. The quotes that I was provided from him were by far quite fair than the other I had interviewed prior of meeting him. Mr Sal truthfully went the extra mile to make it happen for what I was looking for. I therefore would Highly recommend to anyone in need of such works to look for Mr. Sal from AAA Engineering Design, you will never be disappointed. I want everyone to know that he is truly a great asset to our community. Thank you John Trimarco"
Foundation Plan
Roof Framing Plan
Response time3 hrs
Recommended by66%of homeowners
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Showing 1-10 of 217
Structural Engineering FAQs, answered by experts

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

A structural engineer's report provides a professional assessment of a property's structural condition. It typically includes an evaluation of the foundation, key structural elements like roof trusses, floor joists, studs, beams, and rafters. The report will also contain a detailed description of the engineer's findings, often supported by photographs, and provide recommendations to correct any identified issues. Depending on the scope of the inspection, it might also include an assessment of property drainage, potential issues from environmental conditions like extreme weather or tree placement, and an estimated time and cost for any recommended repairs.

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.

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation. 

A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you’re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.

The Ladera Ranch, CA homeowners’ guide to structural engineering services

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