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TRUSTED BY SOUTH PASADENA, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon24
    Verified structural engineering services reviews

Find Structural engineers in South Pasadena

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

Serving South Pasadena, 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

+315

Response time10 hrs
Response rate96%
27 neighbors recently requested a quote
Avatar for Level Engineering Los Angeles, CA (Downtown)
Level Engineering Los Angeles, CA (Downtown)
4.4(
293
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2015

Credit card accepted

Offers commercial services

"Level Engineering provides professional and upfront services that has really added value to my business. The engineers are knowledgeable, friendly and proficient. I recommend that all my homeowners use their services prior to any structural work knowing that they will provide quality information that they will stand behind."
Recommended by93%of homeowners
Avatar for RCS Engineering Services
RCS Engineering Services
5.0(
3
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2018

Offers commercial services

Customers say: Quick response

"I searched many and started off with others and nobody came close in handling what we needed. I found Richard, he came in and took care of it all; it was completed in a timely manner with his accurate thinking. He definitely thought ahead and it saved me a lot of time, grief and money. He got ahead of any issues and resolved potential problems that could arise. He knew exactly what the city would require and did what needed to be done which saved us an untold amount of time and money. I did not know him from Adam, he works at a very different level of ability and knowledge. His pricing for me was the best! He is a gem, get him if you can!"
Slab On Grade - Carport
Foundation Underpinning
Existing Wall
Existing Wall/ Form Work
FOundation Underpinning

+15

Response time8 hrs
Recommended by100%of homeowners
Peter T. Erdelyi & Associates, Inc.
3.9(
115
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 1976

Free estimates

Warranties offered

"Mr. Erdelyi helped me legalize a structure in my backyard. The project is still ongoing but Mr Erdelyi was very attentive, invited me to discuss creative solutions and never let me feel that the project is too small. I can appreciate the way Mr. Erdelyi takes care of his customer. I did not introduced my self as such but I am an engineer myself."
 1
 PIC 1
 Picture 2
2
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+11

Response time2 days
90 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for AAA Engineering Design
AAA Engineering Design
4.1(
9
)

Serving South Pasadena, 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

4 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Alpha Omega
Alpha Omega
4.0(
116
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Structural Engineer Ehab contacted me about my residential property inquiry. He had already reviewed my property and the general situation I was inquiring about when I called him back. We spoke to me about his concerns with the project and answered all my questions over the phone. He was excellent to work with. Professional & Knowledgeable. Would highly recommend reaching out for technical issues concerning residential engineering. The reason he wasn't hired was that he provided feedback that dissuaded us from taking on a costly project that would not have achieved our stated goals. I will definitely reach out to Ehab in the future prior to beginning any major residential addition or remodel."
Plot Plan for Auto Dealer
Auto Body Shop
Response time10 hrs
Response rate86%
71 neighbors recently requested a quote
Avatar for JZ Structural, Inc.
JZ Structural, Inc.
5.0(
3
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

JZ Structural, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

ADU
ADU
ADU
ADU
ADU

+38

Response time2 days
Recommended by50%of homeowners
Avatar for Standley Structural Design
Standley Structural Design
4.3(
6
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

"Nice guys who know their stuff. Showed up right on time and didn't rush, even though there was no true "solution" to the issue at hand. If you want civil engineers, I would go with Standley."
Response time1 day
18 neighbors recently requested a quote
Recommended by100%of homeowners
AAA Engineering Design
4.1(
9
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"I had the pleasure of working with Aws on a recent project and was thoroughly impressed by his professionalism and efficiency. He delivered a clean, straightforward structural design that met all the necessary requirements without unnecessary complexity. Aws was fast, reliable, and highly communicative throughout the process, making coordination smooth and strass-free. On top of that, the pricing was very reasonable. I highly recommend Aws and his firm for any structural engineering needs. They offer a great combination of expertise, responsiveness, and value."
Foundation Plan
Roof Framing Plan
Response time3 hrs
Recommended by66%of homeowners
Avatar for Amitygale Design
Amitygale Design
5.0(
6
)

Serving South Pasadena, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I hired AmityGale for my structural engineering home remodel project. I was very pleased with the professionalism and communication . Pricing was competitive and I will definitely recommend them. Thanks again for making this a smooth process in what could have been a stressful experience."
Response time2 days
Response rate91%
4 neighbors recently requested a quote
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Showing 1-10 of 55
Structural Engineering questions, answered by experts

Structural engineers draw structural plans, which include detailed drawings of the structural components of a home only. Complete house plans will require additional work from an architect or draftsperson, whose drawings will take the structural drawings into account. They’ll also include more details about the finishing materials and layout of a home, including everything from roofing and flooring materials to the position of furniture, light fixtures, switches, and plumbing fixtures.

Stone, marble, and brick are common building materials of Neoclassical architecture, though you will also find wood flooring and a range of natural stone tiles. Since several home styles fall under Neoclassical architects' umbrella, a range of building materials—including traditional wood framing—will make an appearance.

A construction manager is particularly useful in the case of a large-scale build with custom design elements, so it’s usually worth it to hire one. They can help manage your budget, maintain quality control, oversee timelines, and navigate unexpected hurdles. While construction managers are pricey, they can actually save money in the long run by identifying cost-saving opportunities and ensuring the project stays within budget.

In many areas, advice from a structural engineer or an architect will be required by your building department before you can remove a wall, but even if it’s not necessary, it’s a good idea. Accidentally removing a load-bearing wall—even if a general contractor advises that it’s safe—can cause major structural damage, putting you and your family at risk and potentially costing thousands or tens of thousands of dollars in property damage.

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.

The South Pasadena, CA homeowners’ guide to structural engineering services

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