Get matched with top architects/engineers in Westchester, CA

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.

"I am sorry it has taken me this long to write my glowing review of Pristine Construction! They completed a kitchen remodel for us in February and we are thrilled with the results. In the past we have had some nightmarish experiences so we were reluctant to take this project on. But after reading all the positive reviews and meeting the team in person we moved ahead and we are so glad we did. From the start, Nathan patiently worked with us to draw up the plans, scope of work, budget and timeline. His expertise and suggestions made all the difference in ensuring we made the most out of the space we have. He met me at the tile store to select the backsplash, he has a good eye for design and style. Once the project got underway Mike was on site overseeing their own personal crew for flawless execution. Mike also lent his expertise in helping me to select final touches like drawer pulls, kitchen faucet and lighting. The crew were courteous and neat. Every day I received emails or phone calls from Emma in the office updating me on what was happening, who was coming and going, when payments were due, etc. I felt completely looped in and reassured at the overall coordination of all the people involved. This is a top notch company. The project was completed on time and on budget. We are thrilled with the results. Even my children's friends remark that it looks like an HGTV remodel! Nathan and Mike are honest, detail oriented and very professional. It was a pleasure to work with them. We would recommend them to anyone and already have!"

"Very experienced structural engineer who could analyze our rooftop deck and give us a plan for doing the roof and hotub of our dreams!"

"Having built many projects and delt with many engineering firms in my business, I’m very impressed with how quick and professional they are, I personally met with Peter himself, a class act gentleman all the way! I would recommend him and his team without a doubt, look forward to giving them all my projects from now on, apricate all you and your team are doing for us. Thanks guys!"

"Amir is A1 his service was on time and on budget I remodel my whole house , I’m happy and I recommend thanks Eagle view remodeling and Amir"

"The architect was professional, knowledgeable, and responsive throughout the project. Communication was clear, questions were addressed promptly, and the design met our needs and expectations. Their attention to detail, understanding of code requirements"

"Tolga was very professional and far exceeded our expectations. He drew up our structural plans very quickly and was easy to reach whenever we had questions. I would highly recommend TY Engineering to anyone looking for a structural engineer, and if I need one in the future they will be the first I call."

"David and his team did a great job with the drawings for our room addition remodeling project. We added a large section to the back of the house and created a 1 bedroom and a bathroom room with a small kitchen. David came up with comprehensive blueprints for the entire remodeling project, and he also generated a great 3D renderings of the addition for us. He also got for us all the permits from the city."

"Excellently well! Sandy helped me coordinate the inspection expediently. We were on a tight timeline and she pulled some strings so we could get the inspection done in time. Our inspector/structural engineer, Erinn, was personable, thorough, knowledgeable and timely. I highly recommend him and Alpha Structural!"

"If you?re here looking for an architect, look no further. Francisco is the man for the job. He helped us with a garage to ADU conversion. Francisco kept us informed and communicated with us throughout the entire project. He was very professional, helpful and patient. We had tons of questions and he had the answers. He is very efficient and great at his job. We would hire him again with no hesitation. Thank you Francisco for making for making this process a breeze!"