Only takes simple jobs for homeowners. Took forever to get a response and then gave unhelpful…read moreguidance that wasn't asked for.

My compliments to Maple Hill Engineering. Jake is both knowledgeable and prompt. Our engineering…read morerequirement was fulfilled swiftly. I recommend Jake and I am quite grateful to have his help.

very detailed and punctual. very understanding to our needs and doesn't over due it. highly…read morerecommend and will use again!

From the owner: At Instinct Structural LLC, we know that every building project or inspection is more than just…read morenumbers on a page—it’s about safety, confidence, and protecting your investment. What sets us apart is our commitment to delivering precise, thorough engineering solutions paired with clear, practical guidance. Our inspections go beyond surface-level reviews. We dig into the details to uncover risks, prevent costly surprises, and provide actionable recommendations you can actually use. Whether you’re a homeowner concerned about cracks, a contractor renovating, or a developer launching a new project, we tailor our approach to your needs. We balance safety with practicality—never pushing unnecessary fixes or overcomplicated designs. Instead, we focus on cost-effective solutions that meet code, ensure long-term performance, and keep your project moving smoothly. With deep knowledge of local codes and conditions, combined with industry best practices, our work stands on both local expertise and national standards. Clients choose Instinct Structural LLC for our responsiveness, reliability, and hands-on service. We deliver quick turnarounds without cutting corners, giving you confidence that your project is safe, efficient, and built to last. At the end of the day, we’re not just engineers—we’re partners invested in your success. From inspections to full project support, our mission is simple: help you build and maintain structures you can trust.

Chris was communicative, knowledgeable, and was easily able to help us understand what is going on…read morewith the issues in our house. I appreciated his candor and his willingness to go into detail about what we were seeing. I would happily hire him again for any issues we run into that require a structural engineer!

I requested a structural engineer inspection on a house I was under contract to purchase. Condiotti…read more& Associates had my inspection scheduled within days, and provided a very detailed report which will assist me with negotiating during the house inspection period. I received an 18-page report with noted issues and the recommended fix action, as well as pictures of the noted items. This report included a review of the home's foundation, door/window issues, garage floor issues, and the structural integrity of a 2nd level deck and stairs. This was also a very quick-turn request as I had less than a week to provide this report to the sellers. Pricing for inspection and a sealed report were reasonable. Chris Condiotti was very easy to work with, professional, and I highly recommend his services to anyone thinking about purchasing a home in the Denver metro area.

The Prostruct team maintained good communications and delivered an excellent set of foundation and…read moreframing plans aligned to the Architect's concepts for a complicated porch extension. The plans included caissons, structural beams and slab, with void-forms to address problems with expansive soils. Despite coming in a bit behind schedule, the Prostruct plans were in such good shape that there were no go-backs or comments from the Building Dept so that the permit issued quickly and work started back on schedule. Prostruct also then supported the caisson and form inspection with the required "Engineer's' Letter." Thanks Prostruct! Well done!

From the owner: ProStruct Engineering offers professional structural engineering services for residential building…read morepermits at reasonable prices. Our licensed and insured engineers have over 35 years of experience with 2,000+ completed projects, including new homes, additions, remodels, ADUs, retaining walls, load-bearing walls, seismic retrofits, foundation design, outdoor living spaces, and more. Our core values of integrity, responsibility, reliability, and ethics ensure affordable and high-quality services. We aim to make the home-building experience of Colorado homeowners as stress-free as possible by delivering compliant and high-quality structural plans. We are committed to being cost-effective, with quick delivery in 2-3 weeks for most projects.

Griffin Engineering Services went above and beyond. Specifically, Vadoud showed up when he said he…read morewould, was friendly, listened to us, took quick measurements and notes. He also sent us the deliverable before the agreed date. Very impressive customer service. Highly recommended! I'll definitely contact Griffin Engineering Services the next time I need structural engineering related plans.

Vadoud was great to work with and has a very friendly and professional attitude. He was quick to…read morerespond and made time to look at our project. After we changed our minds, he took time to come back out and then got a full report to us in a timely manner at a reasonable price.

Ian was extremely thorough, going beyond what I asked of him to conduct a comprehensive visual…read moreinspection of my property, and also provided me extremely helpful and actionable advice about my concerns. I'd absolutely work with him again!

Just outstanding…read more I hired Ian as a structural engineer to evaluate the foundation on a house my wife and I are buying after the inspection report raised some concerns. Ian was extremely professional, thorough, explained everything well, was highly knowledgeable and clearly cared about doing good work. I highly recommend him.

These guys are very professional and willing to be flexible. I have used them twice and would…read morehighly recommend them.

From the owner: We turn over solid and masterful structural architectural plans to our clients in a timely and…read moreprofessional manner.