Jonathan came out to assess my property in early September of 2025. I had requested to have a…read morewritten report of his assessment for an additional $200 cost. He came and gave us a verbal report of his findings and said he would make a written report and send that to us. A month later he had not sent the report and when contacted he said he had been "busy on the personal side" and would get it out to me in the next week. By February 2026, I still had not received the report and reached out again by email with no response. I followed up again by phone call (left a voicemail) in April and also left a comment on the engineering company's website, but as of May 2026, I have still received no response. He failed to provide agreed-upon documentation and ignored repeated attempts at communication.

Requested a quote for a sinking foundation. The person who answered the call had a very dismissive…read moretone and gave me vague answers like he didn't want to bothered with my concern. I had high hopes since they were rated so highly, but they made it obvious they didn't even want to help.

While the pricing is a little high, the guys are very responsive and experienced. They really…read moretreated our home with care and did a great job.

My husband and I purchased a century old Arts and Crafts fixer upper that needed repairs, but none…read moreof them structural (we thought). Turns out the previous owners had followed poor practices when finishing the basement, so when we demo'ed it to update and re-finish, we discovered that almost all of the wood support slats behind and in the walls were rotted, some of them half away. Some of the worst was the base of a wall next to the basement stairs - turns out the wall was load bearing, and its integrity had been seriously compromised by years of moisture eating away at the wood, and then further affected by our demolition. I called Great Lakes Builders on the advice of our structural engineer, and within 24 hours Martin, their project manager, was in my basement identifying assessing the wall. In addition to the rotted wood and cracks beginning to run up multiple walls (which I had observed), the ceiling beams supporting the 1st floor were actually separating from that wall - the only connection was the long nails. Because of the severity of the issue, GLB got us scheduled for the next Monday, and completed the work within just over 3 days. They were professional, knowledgeable, and courteous throughout, and explained every step of the process and why each step/action was important. Because of the obvious water incursion issues (which we are still in the process of addressing), they took especial care to make sure the new wall base was elevated and safe from any further water degradation. They also joined the rafters to the wall, got rid of an old door and replaced an unsound load bearing doorframe, and leveled out the stairs. We will absolutely be working with GLB again, and I highly encourage anyone in their service area who needs help with serious structural issues to give them a call.

So far, responses from the company respective are very quick and valuable. He tried best to…read moreanswerer my questions/concerns regarding my project.

A home buyer needed to verify the structural integrity of a foundation on a home purchase and…read moreneeded an engineer to check it out. Stanley and his engineer were quick to respond and showed up the next day. For a reasonable price they were able to spend about an hour with us going thru the property. They presented the information and the client was happy to have a professional confirm he was ok to proceeed. We did not do a formal report just a verbal. Thank you Stanley we appreciate your honesty and prompt reply.

Very responsive to our request for a plat of survey. The surveyor was wildly overqualified (a PhD…read morein Engineering) and was completely professional and efficient. Price was reasonable vs. others and they were very quick to come (vs. other surveyors who quoted a couple weeks lead time). Prompt delivery of the survey as well. Their address has changed to 5804 N. Western, Suite R2, Chicago, IL 60659. Phone was 773-478-6666.

I sold a property which required a survey because a fence was removed from the property. Moradi was…read morehired by my lawyer to provide the updated plat. The updated plat Moradi Multi Dimension produced included the fence that was removed. When I asked why the fence that was removed 2 years earlier was still on the plat, he insisted the fence existed when he did his survey and then Mr. Moradi accused me of removing the fence after he did his survey. But, because he is a good guy, will revise the drawing and send it to me. This man is a PhD? Have to wonder how many other incorrect drawings has this certified engineer stamped?

We have hired Yaz Consulting to review and update our plans for our build out. They efficient and…read moreprofessional.

Great experience with Yaz Consulting regarding a very slopped floor on a third floor condo building…read morefrom the 1890s. Karina was on time and provided a very thorough assessment-interior, exterior, and foundation and found areas that were missed by our home inspector. She explained the areas of concern and provided a report in a timely manner that allowed us to proceed with our purchase well informed. Would recommend the company to anyone looking for a structural assessment especially for the older buildings throughout the Chicagoland area.

Everyone who works here is SO nice! My work was done quickly and professionally and definitely put…read moremy mind at ease regarding the easement.

Needed a survey asap and they sure pulled it off. Everything completed in a week! Excellent t…read moreservice!

Rick and his team do excellent work. We remodeled three bathrooms and they do a great job managing…read morethe project on time and on budget. What was most impressive was the space that Rick found that was not being utilized in our 100+ year old home. It was a small amount of space, but wow, what a difference incorporating that made. A fresh approach and great eye for design created an amazing master suite.

We hired Stonecrest for a major renovation to our home. They damaged our home, endangered our…read morefamily with toxic fumes, the new section of the basement that they put in leaked in 17 places when they "finished" that phase of our home, the GC was verbally abusive and they walked off our job when he had his final meltdown. They were "up charging" us throughout the job. Our experience with this company was a total nightmare not to mention extraordinarily costly. We have since met others that have had similar terrible experiences. I'm posting this as a public service.