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TRUSTED BY LONG BEACH, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified structural engineering services reviews

Top-Rated Structural engineers in Long Beach - Updated Nov 2026

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

Serving Long Beach, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"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."
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%
11 neighbors recently requested a quote
Avatar for TY Engineering and Design, Inc.
TY Engineering and Design, Inc.
4.5(
86
)
Engineer - Structural

Serving Long Beach, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Ty Engineering provided me with the information I needed to resolve my issue without hiring any company. He was very helpful in discribing what was happening to my house and how it could be resolved. I will be contacting him when and if I need any work completed on my house which requires an engineer."
Response time1 day
Recommended by96%of homeowners
Avatar for Nick Engineering, Inc.
Nick Engineering, Inc.
5.0(
21
)
Engineer - Structural

Serving Long Beach, CA and surrounding areas

Approved

In business since 2013

Customers say: True professional

"We have been working with Sam on our home project to take down a load bearing wall and we are pleased with his work. I liked that he enjoyed small projects and the city engineer approved the plans the first time they were submitted. He also has come by to inspect the work our contractor has performed and advised the corrections that needed to be made so our home would be structurally sound. I highly recommend."
Exterior before demolition
Exterior framing
Exterior completed
Exterior completed
Exterior view

+26

Response time9 hrs
Recommended by88%of homeowners
Avatar for RCS Engineering Services
RCS Engineering Services
5.0(
3
)
ArchitectEngineer - Structural

Serving Long Beach, 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 Alpha Omega
Alpha Omega
4.0(
116
)
Engineer - Structural

Serving Long Beach, CA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"I would like to edit my previous negative review as did not realize that the Engineer was further researching on how best to resolve my home s structural problem. I certainly admire his diligence and his compassionate desire to help his client."
Plot Plan for Auto Dealer
Auto Body Shop
Response time10 hrs
Response rate86%
62 neighbors recently requested a quote
Avatar for AAA Engineering Design
AAA Engineering Design
4.1(
9
)
Engineer - Structural

Serving Long Beach, 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

24 neighbors recently requested a quote
Recommended by66%of homeowners
Peter T. Erdelyi & Associates, Inc.
3.9(
115
)
Engineer - Structural

Serving Long Beach, 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
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2
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+11

Response time2 days
123 neighbors recently requested a quote
Recommended by89%of homeowners
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Structural Engineering FAQs, answered by experts

Be cautious of quotes in Long Beach that overlook seismic or soil factors, lack detail about retrofit needs, or provide vague project scopes. Unusually low estimates, requests for large upfront payments, or missing proof of insurance are warning signs. A reputable professional will outline clear timelines, address local permit and inspection requirements, and provide transparent communication before starting any work.

Helpful?

In Long Beach, structural engineering maintenance should include routine seismic retrofitting checks, monitoring for foundation settlement, and inspecting steel for corrosion from salt air. After any earthquake, schedule a structural evaluation to catch hidden damage early. It’s also smart to look for moisture intrusion in concrete and have soft-story buildings reviewed regularly, as local conditions can accelerate wear and compromise safety.

Helpful?

For Long Beach projects, choose materials designed for seismic resilience and coastal durability. Engineered lumber, high-strength concrete, and corrosion-resistant hardware are essential to withstand earthquakes and salt air. Using epoxy-coated rebar and marine-grade concrete additives helps protect structures exposed to the marine environment, while stainless steel fasteners offer extra defense against rust and long-term deterioration.

Helpful?

When hiring in Long Beach, prioritize professionals with proven experience in seismic design and coastal construction. Look for familiarity with local soil types and retrofit requirements. Ask about recent projects in the area and verify insurance coverage. Strong communication skills and a history of successful work on similar homes in coastal CA are also important for a smooth, reliable project.

Helpful?

Combining structural engineering with other upgrades in Long Beach can minimize disruptions and streamline your project. Coordinating seismic retrofitting with foundation repairs or major remodels allows you to consolidate permit applications and inspections. This approach often leads to better scheduling, fewer construction delays, and improved overall project efficiency, making it easier to manage home improvements in a busy coastal city.

Helpful?

The Long Beach, CA homeowners’ guide to structural engineering services

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