Get matched with top architects/engineers in North Hills, 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.

"The experience of working with Pristine Construction greatly exceeded my expectations. At least one of the owners was on site every day, and from the moment construction started they did not skip a day of work. Everybody was friendly and knowledgeable. I can't imagine hiring another company in the future."

"Bryan from level Engineering was very helpful and was aware of our time line. We really appreciated his work."

"Couldn't be happier with the project from start to finish. Same day quote, with work following quickly after that. Tile installer was outstanding."

"Franco and his father Rene are experienced architects who came out to the site promptly, game planned a way to get approval for a multi unit triplex from duplex on the spot, and followed through each step of the phase. We successfully were able to get all city approvals in the city of LA. A+ Rating"

"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"

"My husband and I hired G & L Design to create a Tuscany inspired backyard which is comprised of pavers stone patio, custom outdoor fireplace, and soft landscaping. They beat out several other landscaping companies because their willingness to work with our design vision and preset budget, as well as their stellar reviews on Angie's List. Rick Shadley, the landscape architect/designer, worked all of our aesthetic inputs and personal styles into his ultimate amazing artistic yard design. He truly captured our wish of reliving the Tuscany trips we took by giving us a Tuscan inspired garden that looked like a page torn out of a landscaping magazine. He was one of the most humble, gracious, and talented designers we have had the pleasure of collaborating with. The only drawback my husband and I saw was the company's decision not to involve him during all the construction phases of the project. I am sure that he would be more than happy to help if he was called upon -- we just hoped his involvement was already part of the built-in processes. Dee the project manager showed up not once but sometimes numerous times a day to monitor and guide the progress of our project. He was very knowledgeable and easy to work with. He decided to deliver us a custom built fireplace (much sturdier than a pre-fabricated version) after discovering the windy nature of where we live. Based on our experience and observations, the company also hires reliable and hardworking workers. Since the completion of our yard, we have received many compliments from family and friends alike. As with all projects, there were challenges. The company would have received all five stars if it were not for the minor time delays (partially it was caused by holidays and weather challenges). My husband and I will undoubtedly host many parties and spend a lot of free time enjoying the garden and be virtually transported back to our favorite Tuscany spots. I would definitely recommend G & L to our family and friends in the future!"

"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."

"The landscaping and landscapers did a fantastic job. Never was pressured to do more than I wanted. Their ideas suited the needs of what I asked for."

"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."