PETER T ERDELYI & ASSOCIATES INC

Structural Engineering, Architects, Homebuilders,

About us

Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.

Business highlights

49 years of trusted experience

Services we offer

Structural evaluation and consultation: when there are problems with the building or worried about earthquake safety (cracks, sloping floors etc.), when you are buying property or when planning a remodel. Structural engineering: Structural Engineering design for homes, apartment buildings, condos and commercial properties, soft story retrofit. Interior remodels, additions, second story additions, guest houses, new homes. ADU design (Additional Dwelling Units).

Amenities

Warranties
Yes
Senior Discount

0%



Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.89 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
78%
4
22%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.8
value
4.3
professionalism
4.8
responsiveness
4.0
punctuality
3.3

Filter reviews by category

Showing 1-9 of 9 reviews

Stefan W.
09/2022
4.0
structural engineer
  + -1 more
The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates.
Description of Work: Analyzing framing for large exterior doors

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
1.0
punctuality
2.0

$5,750

Sabrina S.
04/2021
5.0
structural engineer, architect
  + 0 more
The service was wonderful. I use their service for 15-20 years now. The price was correct and fair. They always return phone calls, and the staff was excellent. You submit the plan, and he gives you the bid. He would also tell you what you needed like the permits and papers, those things. He will help you in any way that he can.
Description of Work: Engineering services and designs.
Rating CategoryRating out of 5
Yes, I recommend this pro
$4,000

Gary S.
04/2021
5.0
architect
  + -1 more
He did 100 projects for me for 30 years. He did great work. He was very good at what he does and a reasonable price.
Description of Work: He do architectural work for me.
Rating CategoryRating out of 5
Yes, I recommend this pro

Howard R.
04/2021
5.0
architect
  + -1 more
It was excellent. They gave me expert information quickly if I would build the wall or not. I referred them to a lot of clients.
Description of Work: They did some consulting advice regarding city of LA, structural requirement for potential propose concrete retaining wall.
Rating CategoryRating out of 5
Yes, I recommend this pro

Tony Z.
04/2021
5.0
home builders
  + -1 more
It was really good.
Description of Work: He did a detailing of the construction
Rating CategoryRating out of 5
Yes, I recommend this pro

Oswaldo S.
12/2020
5.0
remodeling
  + -1 more
It's going great.
Description of Work: This is for an addition.
Rating CategoryRating out of 5
Yes, I recommend this pro

Juan C.
06/2015
5.0
structural engineer
  + -1 more
When well , he was on time and very professional.
Description of Work: Structural inspection of cracks on an external and internal wall. Provide report with repairs needed.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$500

Paul Y.
03/2015
4.0
structural engineer
  + -1 more
unknown
Description of Work: Structural engineer inspected and provided report. They confirmed a time of 9AM then screwed up and put it on their calendar as 10AM. That was a problem since I had assembled a group of homeowners and HOA directors to meet with the engineer and it did take a while for the office staff to apologize for their mistake (thank god for email records!). But the engineer himself was very professional and easy to work with so I would use them again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
1.0

Yes, I recommend this pro
$475

Pat K.
04/2013
5.0
structural engineer
  + -1 more
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.
Description of Work: Peter and his team did the structural design for a room addition and remodel to our home. They had to engineer the roof, some shear walls and foundation. They prepared the plans, reviewed them with us, then sent us the final set.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,500

    Contact information

    2999 Overland Ave Suite 103, Los Angeles, CA 90064

    http://www.erdelyi.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 6:00 PM
    Saturday:
    Closed

    Licensing

    Insured

    Licensed*

    Trade License Number
    26962
    Trade License Locale
    CA
    Trade License Authority
    California Board for Professional Engineers - Board for Professional Engineers, Land Surveyors, and Geologists
    Trade License Expiration
    03/31/2027
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Structural Engineering,
    Architects,
    Homebuilders,
    General Remodeling,
    Foundation Repair

    FAQ

    PETER T ERDELYI & ASSOCIATES INC is currently rated 4.8 overall out of 5.

    Sunday: Closed

    Monday: 9:00 AM - 5:00 PM

    Tuesday: 9:00 AM - 5:00 PM

    Wednesday: 9:00 AM - 5:00 PM

    Thursday: 9:00 AM - 5:00 PM

    Friday: 9:00 AM - 6:00 PM

    Saturday: Closed

    PETER T ERDELYI & ASSOCIATES INC accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
    No, PETER T ERDELYI & ASSOCIATES INC does not offer free project estimates.
    No, PETER T ERDELYI & ASSOCIATES INC does not offer eco-friendly accreditations.
    Yes, PETER T ERDELYI & ASSOCIATES INC offers a 0% senior discount.
    No, PETER T ERDELYI & ASSOCIATES INC does not offer emergency services.
    Yes, PETER T ERDELYI & ASSOCIATES INC offers warranties.
    PETER T ERDELYI & ASSOCIATES INC offers the following services: Structural evaluation and consultation: when there are problems with the building or worried about earthquake safety (cracks, sloping floors etc.), when you are buying property or when planning a remodel. Structural engineering: Structural Engineering design for homes, apartment buildings, condos and commercial properties, soft story retrofit. Interior remodels, additions, second story additions, guest houses, new homes. ADU design (Additional Dwelling Units).

    Contact information

    2999 Overland Ave Suite 103, Los Angeles, CA 90064

    http://www.erdelyi.com

    Service hours

    Sunday:
    Closed
    Monday:
    9:00 AM - 5:00 PM
    Tuesday:
    9:00 AM - 5:00 PM
    Wednesday:
    9:00 AM - 5:00 PM
    Thursday:
    9:00 AM - 5:00 PM
    Friday:
    9:00 AM - 6:00 PM
    Saturday:
    Closed