Serving Castle Rock, CO and surrounding areas
Approved
In business since 2014
Emergency services offered
Small jobs welcome
"Very prompt and professional. Would highly recommend."

*The Angi rating for Structural Engineering companies in Castle Rock, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Castle Rock, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on February 19, 2026
Serving Castle Rock, CO and surrounding areas
Approved
In business since 2014
Emergency services offered
Small jobs welcome
"Very prompt and professional. Would highly recommend."
Serving Castle Rock, CO and surrounding areas
Approved
In business since 2011
Emergency services offered
Customers say: True professional
"Tom at TAS Engineering was professional, friendly, helpful, patient and highly competent and efficient. He did the assessment of my attic structural issue and identified the simplest and most cost-effective solution. He ensured that my contractor did the work to his specifications and provided the certified engineering letter that all had been addressed properly. This was exactly what I needed. I would highly recommend him and would hire him again."

Serving Castle Rock, CO and surrounding areas
Approved
In business since 2015
Small jobs welcome
Credit card accepted
"Level Engineering provides professional and upfront services that has really added value to my business. The engineers are knowledgeable, friendly and proficient. I recommend that all my homeowners use their services prior to any structural work knowing that they will provide quality information that they will stand behind."
Serving Castle Rock, CO and surrounding areas
Approved
In business since 2007
Credit card accepted
Customers say: Quick response
"Darren was professional and courteous. He called to let us know he was running a bit late. He was great at explaining things and very thorough. He got an official report to us in a timely manner. But most importantly he assured us the house we were about to purchase was structurally sound. He even suggested ways to keep the small structural shifts in the older home from occuring."





+1

Serving Castle Rock, CO and surrounding areas
Approved
In business since 2008
Free estimates
Offers commercial services
"After a nightmarish experience with a crooked contractor, I was left on my own to obtain plans and a permit for my unfinished deck. I reached out to ISTA - their structural engineer Pedram has been nothing short of amazing. He came to my property to verify measurements to make sure the drawings would meet code, spent a great deal of time observing all structures and pointing out in great detail everything that needed to be fixed for safety reasons (things that were missed by my city inspector), offered alternatives to costly fixes, then worked very quickly to draw plans as he empathized with my situation. He even called the city's building department and got everything resolved on the spot. Five minutes after his call, my permit was approved!! And through all this, Pedram was so friendly and empathetic. Everyone in that office I spoke to has been very nice as well. I will definitely use ISTA again for all my future projects."




Serving Castle Rock, CO and surrounding areas
Approved
In business since 2020
Emergency services offered
Small jobs welcome
"Jeremy was extremely professional and efficient and was so amazing to work with!!! He literally called me the very night that I submitted a request for an engineer. Very impressive and would absolutely hire him again or refer him to anyone who needs a structural engineer."





+24

Serving Castle Rock, CO and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
Unique Perspective specializes in architectural design for new construction, whole-home renovations, and remodeling. With 30+ years of construction and design experience, we create custom spaces tailored to your lifestyle and budget using state-of-the-art design technology. As licensed General Contractors and Home Builders, we design projects the right way from the start. Contact us at (720) 813-0369 or [email protected].





+92

Serving Castle Rock, CO and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Michael was a great find for architectural drawings for our Pop-Top remodel. He was far more affordable than other options, and though he offers a standalone architectural design service (meaning we had to separately obtain structural engineering plans), he was extremely helpful in pointing us in all the right directions. He was responsive and patient at every step of the process, and his designs turned out great!"


Serving Castle Rock, CO and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."





+23

Serving Castle Rock, CO and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"We had a great experience working with Vital Architecture and highly recommend her. For Little Village Childcare, she helped us save money by confirming certain landlord requests were not required by code and securing a waiver that saved space and costs. She also reduced civil engineering expenses by preparing the playground drainage plan herself. During construction, she provided extra support at no cost and helped us handle contractor changes wisely. For another church childcare project, she identified zoning issues early so everyone understood the risks. In Colorado Springs, she warned a tenant about higher plumbing costs required by childcare regulations, helping them avoid a bad lease. For an adult care project, she reviewed the food area and explained new kitchen and ventilation requirements. Carmen is knowledgeable, thorough, and truly looks out for her clients’ best interests."





+22
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