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    Verified structural engineering services reviews

Find Structural engineers in Highlands Ranch

Avatar for RES

RES

4.95(
28
)
Approved Pro

RES

4.95(
28
)
Approved Pro
Super Service Award
Customers say: True professional
5 years of experience

RES is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"RES helped us get out of a contract with a concrete stabilizing company that wasn't going to solve the issue at hand. Would highly recommend RES services."

Melissa M on December 2025

RES is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"RES helped us get out of a contract with a concrete stabilizing company that wasn't going to solve the issue at hand. Would highly recommend RES services."

Melissa M on December 2025


TAS Engineering, LLC

4.92(
44
)
Approved Pro

TAS Engineering, LLC

4.92(
44
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
14 years of experience

At TAS Engineering, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer�s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Tom came on time and was through with the inspection and gave me some good recommendations for tearing down a wall that we were not sure if it was load bearing."

Rick L on April 2024

At TAS Engineering, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer�s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Tom came on time and was through with the inspection and gave me some good recommendations for tearing down a wall that we were not sure if it was load bearing."

Rick L on April 2024


Avatar for Level Engineering CO (Main)

Level Engineering CO (Main)

4.59(
286
)
Approved Pro

Level Engineering CO (Main)

4.59(
286
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10 years of experience

For over 10 years, we've been committed to common sense, real-world engineering solutions in Colorado. We started Level because, after years in the building industry, we continued to see something missing that cost homeowners and businesses untold stress and frustration. Contractors lost time and money, and realtors and lenders could not satisfy their client's needs. We decided to do something about it, and Level Engineering was founded. We serve your interests and provide knowledgeable, expert inspection, analysis, recommendation, and reporting. Whether you need help with permits, forensics, a foundation evaluation, new or repair engineered designs, or an inspection for your peace of mind - let us help you navigate your structural engineering projects.

"Great working with Chris"

Kervin M on August 2024

For over 10 years, we've been committed to common sense, real-world engineering solutions in Colorado. We started Level because, after years in the building industry, we continued to see something missing that cost homeowners and businesses untold stress and frustration. Contractors lost time and money, and realtors and lenders could not satisfy their client's needs. We decided to do something about it, and Level Engineering was founded. We serve your interests and provide knowledgeable, expert inspection, analysis, recommendation, and reporting. Whether you need help with permits, forensics, a foundation evaluation, new or repair engineered designs, or an inspection for your peace of mind - let us help you navigate your structural engineering projects.

"Great working with Chris"

Kervin M on August 2024


Avatar for ISTA Engineers

ISTA Engineers

4.79(
28
)
Approved Pro

ISTA Engineers

4.79(
28
)
Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

We are Colorado Certified Professional Engineers. We have been in business for 10 years: We are trustworthy. Our special skills are structural design for remodeling projects, prepare structural drawings for getting remodeling permits and inspection of building structure and foundation.

"Worst customer experience possible. Incompetence surpassed by arrogance. Took over 2.5 years to have plans that could be built on a 100 sq ft addition. Multiple reviews due to incorrect assumptions or lack of detail. Catastrophic flaw designed into the first attempted "plans". Was forced to bring in a 3rd party engineer to resolve flagrant issues with the design. Complete lack of understanding of residential roof design. Causing massive delay and over design. Would not recommend them to build an outhouse."

Erick R on October 2023

We are Colorado Certified Professional Engineers. We have been in business for 10 years: We are trustworthy. Our special skills are structural design for remodeling projects, prepare structural drawings for getting remodeling permits and inspection of building structure and foundation.

"Worst customer experience possible. Incompetence surpassed by arrogance. Took over 2.5 years to have plans that could be built on a 100 sq ft addition. Multiple reviews due to incorrect assumptions or lack of detail. Catastrophic flaw designed into the first attempted "plans". Was forced to bring in a 3rd party engineer to resolve flagrant issues with the design. Complete lack of understanding of residential roof design. Causing massive delay and over design. Would not recommend them to build an outhouse."

Erick R on October 2023


Innovative Structural Services

4.72(
46
)
Approved Pro

Innovative Structural Services

4.72(
46
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Innovative Structural Services provides the most professional structural engineering and CAD drafted designs in the Rocky Mountain Region. We're backed by 12 years of experience. Give us a call today!

"He was very good"

Jesse A on September 2022

Innovative Structural Services provides the most professional structural engineering and CAD drafted designs in the Rocky Mountain Region. We're backed by 12 years of experience. Give us a call today!

"He was very good"

Jesse A on September 2022


Advanced Structural Engineering, LLC

5.00(
9
)
Approved Pro

Advanced Structural Engineering, LLC

5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Advanced Structural Engineering LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very prompt and professional. Would highly recommend."

Eric B on January 2021

Advanced Structural Engineering LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very prompt and professional. Would highly recommend."

Eric B on January 2021


Avatar for J2.26, LLC

J2.26, LLC

4.69(
13
)
Approved Pro

J2.26, LLC

4.69(
13
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
8 years of experience

Daniel is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Due to the nature of this service and the liability involved, there is a consultation fee associated with scheduling an appointment.

"Our building hired J2.26 to conduct an engineering report, and the experience was incredibly frustrating and disappointing. Dan, the engineer, visited our property on July 17, 2024, and we paid promptly for the service. Despite that, and after at least six emails and phone calls from our property manager over the following months, we never received the report. Over a year later, on July 28, 2025, I went to their office in person to get answers. Dan was rude, dismissive, and offered no apology. His only excuse was that the job had ?fallen through the cracks.? That level of disregard for a paid service is unacceptable. He agreed to return to our property and conduct a new scan at no additional charge, which he did the next day. While we finally received a report on August 19, 2025, it still did not include the original report we had paid for in 2024. The lack of communication, professionalism, and accountability from J2.26 is baffling. I would not recommend this company to anyone."

Madison C on September 2025

Daniel is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Due to the nature of this service and the liability involved, there is a consultation fee associated with scheduling an appointment.

"Our building hired J2.26 to conduct an engineering report, and the experience was incredibly frustrating and disappointing. Dan, the engineer, visited our property on July 17, 2024, and we paid promptly for the service. Despite that, and after at least six emails and phone calls from our property manager over the following months, we never received the report. Over a year later, on July 28, 2025, I went to their office in person to get answers. Dan was rude, dismissive, and offered no apology. His only excuse was that the job had ?fallen through the cracks.? That level of disregard for a paid service is unacceptable. He agreed to return to our property and conduct a new scan at no additional charge, which he did the next day. While we finally received a report on August 19, 2025, it still did not include the original report we had paid for in 2024. The lack of communication, professionalism, and accountability from J2.26 is baffling. I would not recommend this company to anyone."

Madison C on September 2025


Avatar for Industrial Strength, Ltd.

Industrial Strength, Ltd.

5.00(
3
)
Approved Pro

Industrial Strength, Ltd.

5.00(
3
)
Approved Pro
1 years of experience
Free onsite estimate

Industrial Strength, Ltd. is committed to excellent engineering, customer satisfaction, and a rapid response. We have years of experience in the residential, commercial, and heavy industrial sectors. Our project management background offers us to the ability to build a team of professionals to tackle even the most complex engineering issues for your home or business. We also have the ability to perform the services of an Owner's Representative in order to run your next project like a professional, especially if you're acting as your own General Contractor.

"Bryan was essential to the review and oversight of a plan and cost review associated with an industrial meat processing facility. Services included working directly with clients to verify processing equipment needs, layout, logistics and budgetary requirements. His timely delivery of the needed review and continued support has helped this project move through project refinement and approvals."

Doyle D on August 2025

Industrial Strength, Ltd. is committed to excellent engineering, customer satisfaction, and a rapid response. We have years of experience in the residential, commercial, and heavy industrial sectors. Our project management background offers us to the ability to build a team of professionals to tackle even the most complex engineering issues for your home or business. We also have the ability to perform the services of an Owner's Representative in order to run your next project like a professional, especially if you're acting as your own General Contractor.

"Bryan was essential to the review and oversight of a plan and cost review associated with an industrial meat processing facility. Services included working directly with clients to verify processing equipment needs, layout, logistics and budgetary requirements. His timely delivery of the needed review and continued support has helped this project move through project refinement and approvals."

Doyle D on August 2025


Avatar for J2.26 Engineering, LLC

J2.26 Engineering, LLC

4.33(
6
)
Approved Pro

J2.26 Engineering, LLC

4.33(
6
)
Approved Pro
Customers say: Terrific value

J2.26 Engineering provides structural engineering inspection, design, and advice. We pride ourselves in providing these services with a personal manner for a reasonable cost. J2.26 can provide consultations in new build construction projects, remodels to homes, and Real Estate transactions.

"Unfortunately, our experience with Dan was about as bad as it could be. We were given a timeline of 5 weeks in mid February and, after months of ignored emails, finally received drawings in mid-June, 17 weeks later. Once submitted for permitting, the county realized that the snow load information was incorrect and rejected the plans. Frustrating to say the least. In discussing the requisite changes over the phone, Dan seemed unaware of fairly standard industry terms in residential construction (rake wall, difference between ceiling joist and roof rafter, cut roof vs truss, etc) which made us uncomfortable, to say the least. Keep in mind, this is after months of radio silence and considering we'd have to start from scratch with another engineer. Things were discussed three, four times and necessary changes still not made. Fortunately we work with our building department a lot, and these can be addressed in the field. I understand that delays happen. I understand that things can get complicated, often quickly. That said, I expect a level of professionalism, communication, and competence when paying someone for their service. You're a smart consumer and will do as you wish, but we will never, under any circumstance, be using Dan and J2.26 Engineering ever again."

Corbin C on September 2020

J2.26 Engineering provides structural engineering inspection, design, and advice. We pride ourselves in providing these services with a personal manner for a reasonable cost. J2.26 can provide consultations in new build construction projects, remodels to homes, and Real Estate transactions.

"Unfortunately, our experience with Dan was about as bad as it could be. We were given a timeline of 5 weeks in mid February and, after months of ignored emails, finally received drawings in mid-June, 17 weeks later. Once submitted for permitting, the county realized that the snow load information was incorrect and rejected the plans. Frustrating to say the least. In discussing the requisite changes over the phone, Dan seemed unaware of fairly standard industry terms in residential construction (rake wall, difference between ceiling joist and roof rafter, cut roof vs truss, etc) which made us uncomfortable, to say the least. Keep in mind, this is after months of radio silence and considering we'd have to start from scratch with another engineer. Things were discussed three, four times and necessary changes still not made. Fortunately we work with our building department a lot, and these can be addressed in the field. I understand that delays happen. I understand that things can get complicated, often quickly. That said, I expect a level of professionalism, communication, and competence when paying someone for their service. You're a smart consumer and will do as you wish, but we will never, under any circumstance, be using Dan and J2.26 Engineering ever again."

Corbin C on September 2020


Bowman Architecture & Engineering

5.00(
1
)
Approved Pro

Bowman Architecture & Engineering

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

As a licensed Professional Engineer specializing in structural design for over 40 years (the last 15 years primarily in the residential sector) I am offering my services to the residential community. My experience in the residential area has ranged from interior modifications and additions (including decks and basement improvements) to large scale custom homes. I am also a licensed Architect. As such I am able to serve clients needs for the architectural components of their projects. I strive to be a good listener to the client's requests. I attempt to find the most economical solutions while meeting the client's goals, ultimately producing the necessary documents in a timely manner.

"This engineer got me out of a bind when my contractor did not build to plan. Excellent attention to detail, completed the design on time and on budget. Highly recommend this engineer for any level of project."

James A on August 2022

As a licensed Professional Engineer specializing in structural design for over 40 years (the last 15 years primarily in the residential sector) I am offering my services to the residential community. My experience in the residential area has ranged from interior modifications and additions (including decks and basement improvements) to large scale custom homes. I am also a licensed Architect. As such I am able to serve clients needs for the architectural components of their projects. I strive to be a good listener to the client's requests. I attempt to find the most economical solutions while meeting the client's goals, ultimately producing the necessary documents in a timely manner.

"This engineer got me out of a bind when my contractor did not build to plan. Excellent attention to detail, completed the design on time and on budget. Highly recommend this engineer for any level of project."

James A on August 2022

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Structural Engineering questions, answered by experts

You need to hire a structural engineer when building or modifying any component with a structural load in your home. Common situations where you would need a structural engineer include home inspections when buying or selling a home, investigating possible issues with your foundation, beams, load-bearing walls, or chimneys, breaking ground on a new home or structure on your property, and renovating an old part of your home that could threaten any structural integrity. Home additions and bump-outs also require an engineer.

A structural engineer evaluates any structural components, like floors, foundations, walls, and roofs, to ensure they can support the structure. They also consider the soil quality in your area, potentially extreme weather conditions, and proximity to bodies of water and groundwater to ensure your building can withstand any stresses placed on it by the surrounding environment. Structural engineers work on both new and existing buildings.

Yes, you can put a doorway in a structural wall; in fact, most exterior doors are set into structural walls. The project is a little more challenging than installing a door in a non-load-bearing wall because you need a structural engineer to assess the wall and make sure it’s safe to create a wall opening. Your engineer’s report will include instructions for your contractor on how and where to install additional supports, like steel headers above the door, to distribute the weight above to the wall on either side of the door.

By careful planning and reinforcement to maintain structural integrity.

Structural engineers draw structural plans, which include detailed drawings of the structural components of a home only. Complete house plans will require additional work from an architect or draftsperson, whose drawings will take the structural drawings into account. They’ll also include more details about the finishing materials and layout of a home, including everything from roofing and flooring materials to the position of furniture, light fixtures, switches, and plumbing fixtures.

The Highlands Ranch, CO homeowners’ guide to structural engineering services

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