Top-rated structural engineers.

Get matched with top structural engineers in Pasadena, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your structural engineering project in Pasadena, CA?

Select your specific project to find the pro for you.

TRUSTED BY PASADENA, CA HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon30
    Verified structural engineering services reviews

Find Structural engineers in Pasadena

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

Serving Pasadena, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Excellent experience again with Alpha Structural. Charlie Rosenkranz came to see the 3-story apartment building in West Hollywood. We discussed what the soft story retrofit plans will likely include. He's knowledgeable and experienced. We appreciated his professional no-pressure approach and answering our questions. Alpha performed an exploratory investigation of the support structure, as architectural plans were not available. They engineered the plans with city approval. They then consulted with us and provided the approved THP (Tenant Habitability Plan) paperwork. Production Manager Dave Schlaich and Job Supervisor Seth Price met me before construction. Dave went over the approved plans and explained the work that would be performed, and the purpose. They both answered all my questions. Lawrence and Antonio were the main work team. They were very pleasant and answered all our questions. Both had great explanations with Lawrence being very detailed. Seth provided timely progress reports by phone and text. He answered all questions, and provided contacts for automatic shut-off gas valves and stucco work. Despite Covid-19, they scheduled and passed inspections, and completed the work in under a month. We've seen projects by other companies stuck in limbo for months with no progress, so we chose Alpha to avoid complications. They removed all debris, and left the property clean. The tenants and neighbors had no complaints. Daniel Aparicio also explained various issues. Communication with everyone, including the office staff, was excellent. We're very pleased with this experience."
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 rate96%
21 neighbors recently requested a quote
Avatar for PETER T ERDELYI & ASSOCIATES INC
PETER T ERDELYI & ASSOCIATES INC
4.8(
12
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 1976

Warranties offered

Credit card accepted

"The project went great. Peter is very professional, super knowledgeable, responsive and timely. The plans were done on time and there were no problems with the city review. They answered the questions the contractor had during the construction. Couldn't be happier with the whole process. I thought it would be more difficult than it was. Thanks to Peter and his team we feel very safe with the new addition. We are planning on putting a second story on our house (when we can afford it) and we will absolutely use Peter.
"
Beverly Hills
Pacific Palisades
Culver City
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for RCS Engineering Services
RCS Engineering Services
5.0(
3
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 2018

Offers commercial services

Customers say: Quick response

Our firm provides structural engineering support for all phases in the design and construction process. Our primary function is to create structural plan packages for submission to the governing authority. We are also available to conduct preliminary field visits and structural observations during construction. In whichever service you need, we pride ourselves in carrying out the job professionally, quickly, and for an affordable price.

Slab On Grade - Carport
Foundation Underpinning
Existing Wall
Existing Wall/ Form Work
FOundation Underpinning

+15

Response time8 hrs
Recommended by100%of homeowners
Avatar for ESL Designs
ESL Designs
4.7(
33
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Eran quickly responded to my inquiry regarding a load bearing structure of my home. He sent his structural engineer to determine if the structure was a load bearing problem. The engineer was able to determine 100% that it was not a load bearing structure. I would definitely recommend them to anyone who needs structural engineering solutions."
3D Design for a Remodel
New Build
Kitchen Remodel
Bedroom
Bedroom

+23

Response time1 day
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AAA Engineering Design
AAA Engineering Design
4.1(
9
)

Serving 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

19 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Eagle View Remodeling
Eagle View Remodeling
4.7(
75
)

Serving Pasadena, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"I was referred to 800 Remodeling by Angie's List, and the owner, Amir, called me literally minutes after I received the referral. I described my situation to him and we scheduled a meeting at my home for the following day. He arrived promptly and immediately introduced himself with a picture ID and his state contractor's license. After inspecting the cracks that were of concern to me in a structural post supporting a major beam, he took some pictures and promised to get back to me with some recommendations. The next day, he called just as he had promised, told me that after talking with a structural specialist he did not believe the post needed to be replaced, but nevertheless gave me a rough-order-of-magnitude estimate on what a replacement would cost, should I decide to have that done. After some additional research, I concluded that the cracks are typical and not impairing the structural integrity of the post, and decided for added insurance simply to reinforce the post with some wrap-around steel bands. Since that is a small and simple job, Amir offered to refer me to someone else to do that job for me. He did not charge me for the consultation or the time he spent in discussions with other specialists. So although I ultimately didn't hire him for this job, I was impressed by his professionalism and shall definitely be contacting him again for some larger jobs I am planning in the future."
New Constraction
New Constraction
New Constraction
New Constraction
New Constraction

+145

Response time8 hrs
Response rate90%
57 neighbors recently requested a quote
Avatar for A.Design
A.Design
5.0(
20
)

Serving Pasadena, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"They were extremely professional and were able to execute a beautiful space layout combined with interior design. My home has some very odd dimensions and they were able to make my living room actually functional. They created an optimal flow from my dining area to my kitchen as well. I am so happy with all the curated pieces to make our home feel bespoke. My husband and I had a somewhat limited budget, so they were able to mix and match some very high-end pieces with some commercial pieces from Crate & Barrel, HD Buttercup, and even some great finds from FB marketplace!! Every time we step into our home, it makes our hearts so happy just looking at how everything came together. We will definitely come back to A Design when it is time to expand! Thank you!!"
Front
Kitchen
Dining
Living Room
Kitchen

+464

Response time1 day
Recommended by81%of homeowners
...
Showing 1-10 of 335
Structural Engineering questions, answered by experts

Homeowners in Pasadena often underestimate the impact of local soil conditions, especially when foundation repair or seismic retrofitting is needed. The time required for city permit reviews, utility coordination, and compliance with historic preservation guidelines can also be overlooked. Additionally, seasonal weather and the availability of specialized materials can unexpectedly extend project timelines, making careful planning essential for a successful outcome.

Helpful?

Watch for quotes that skip a site visit, lack mention of Pasadena-specific code compliance, or ignore the need for permits. Be wary of professionals unfamiliar with local seismic requirements or historic property considerations. Vague communication, missing references, and failure to address foundation assessment or soil analysis are also warning signs that the structural engineering professional may not deliver reliable results for your project.

Helpful?

To ensure a smooth structural engineering project in Pasadena, begin by reviewing local building codes and determining if your property is within a historic district. Schedule a pre-project consultation with city staff, arrange for a geotechnical assessment, and coordinate with utility providers early. Notifying neighbors when required and allowing extra time for the city’s plan review process can also help prevent delays and keep your project on track.

Helpful?

Signs of thorough structural engineering in Pasadena include detailed, stamped structural drawings, comprehensive seismic calculations, and documented approval from city inspections. On-site, expect to see quality materials suitable for the local climate, secure foundation work tailored to Pasadena’s soil, and robust seismic connections. Complete inspection records and clear communication from your structural engineer also indicate a job done to high standards.

Helpful?

Completing structural engineering projects in Pasadena offers immediate benefits like improved safety and smoother permit approvals, especially for earthquake-prone areas. Over time, your home gains increased structural integrity, better protection against wildfires and weather extremes, and enhanced property value. These upgrades also help maintain the historic charm of older homes and reduce the likelihood of costly foundation repairs or structural issues in the future.

Helpful?

The Pasadena, CA homeowners’ guide to structural engineering services

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