Carolyn C.
7/21/2025
Peter did a really great job on my ADU, he explained everything to me (I had the Architectural and Structural Engineering done with this company). I chose Peter for his years of experience and...
Peter T. Erdelyi & Associates
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2999 Overland Ave Ste 103
Los Angeles, CA 90064
Peter T. Erdelyi & Associates, based in Los Angeles, has been a trusted provider of structural engineering services since 1978. With a portfolio boasting over 10,000 structures designed in the Los Angeles area, their expertise spans across various building types, from airports to residential remodels. Their team of California certified professionals is dedicated to delivering durable plans that stand the test of time.
Specializing in structural design, inspections, retrofits, multi-family additions, and acting as expert witnesses, Peter T. Erdelyi & Associates navigates the complexities of permits and building codes for their clients. They are committed to creating architecturally pleasing and cost-effective structural designs that align with the unique needs of Southern California, including earthquake codes and sustainability requirements.
Having contributed to notable projects like the Beverly Hills 9/11 Memorial, their focus is not only on providing engineering solutions but also on positively impacting the community. By staying up-to-date with the latest building laws and regulations, they ensure their clients are well-informed throughout the construction process, offering a comprehensive range of engineering consultations for both residential and commercial projects.
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Reviews
3.019 reviews
Suzanne H.
2/5/2025
More than 2 years after filing a complaint with the CA State Board of Engineers, I finally achieved closure on this matter. The CA Board issued a citation against & fined Erdelyi & Associates...
Monika P.
8/7/2024
I had a great experience working with Peter's company on a recent project. Friendly and professional team with excellent communication!
thomas m.
11/13/2023
Reliable and dedicated service. Erdelyi fulfilled what we agreed on and we could not be happier with the results. We will hire them for my next project, no doubt.
David E.
11/9/2023
Trust the one-star reviews. I wish I had. I can accept some miscommunication and back-and-forth, but what is really aggravating is that I paid for and received final design drawings in early May....
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