Top-rated engineer structural pros.

Get matched with top engineer structural pros in Rockville, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Engineer structural pros in Rockville

Avatar for Triple J Consulting, LLC

Triple J Consulting, LLC

12021 Golden Twig Ct
4.87(
56
)
Approved Pro

Triple J Consulting, LLC

12021 Golden Twig Ct
4.87(
56
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

With years of experience in the engineering industry, we are the experts you need to take care of your home or business. We handle all of your structural needs with great care. We will treat your home as we would treat our own. Give Triple J Consulting, LLC a call today, we look forward to working with you!

"Scam Company. BEWARE. The positive reviews are fake. Believe the other one star review. I will be filing a claim in small claims court against them and the better business bureau. They collect your money and then go MIA. We paid for a site visit and then they promised to provide us with drawings and several weeks later not a single word. Contact me and I will show you texts and emails."

Melissa W on May 2025

With years of experience in the engineering industry, we are the experts you need to take care of your home or business. We handle all of your structural needs with great care. We will treat your home as we would treat our own. Give Triple J Consulting, LLC a call today, we look forward to working with you!

"Scam Company. BEWARE. The positive reviews are fake. Believe the other one star review. I will be filing a claim in small claims court against them and the better business bureau. They collect your money and then go MIA. We paid for a site visit and then they promised to provide us with drawings and several weeks later not a single word. Contact me and I will show you texts and emails."

Melissa W on May 2025


Avatar for A & A Structures LLC

A & A Structures LLC

22 Holly Leaf Court
4.95(
10
)
Approved Pro

A & A Structures LLC

22 Holly Leaf Court
4.95(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
10 years of experience
Emergency services offered

Welcome to A & A Structures LLC, proudly servicing Bethesda and the surrounding areas. We provide Structural Engineering services for residential buildings, which include: modification to the building structures, structural damage assessment and solution, structural plans for building permits, and similar projects.

"Yahya is a total pro! Highly recommended him."

steven k on October 2025

Welcome to A & A Structures LLC, proudly servicing Bethesda and the surrounding areas. We provide Structural Engineering services for residential buildings, which include: modification to the building structures, structural damage assessment and solution, structural plans for building permits, and similar projects.

"Yahya is a total pro! Highly recommended him."

steven k on October 2025


Avatar for OGV Structural Engineering

OGV Structural Engineering

4951 Webbed Foot Way
4.96(
23
)
Approved Pro

OGV Structural Engineering

4951 Webbed Foot Way
4.96(
23
)
Approved Pro
Super Service Award
Customers say: True professional
15 local quotes requested
10 years of experience

OGV offers property condition assessments, due diligence, and existing conditions surveys. In addition to structural evaluations and investigations, as a Professional Structural Engineer License Holder (P.E.), we help and provide peer review, required documents, and permit inquiries for counties and local agencies.

"Omid, was very nice, arrived on time and was able to quickly identify which columns were load bearing columns, so that we could informed renovation decisions. He alo offered general useful information. We would use him again."

Jeanell H on September 2025

OGV offers property condition assessments, due diligence, and existing conditions surveys. In addition to structural evaluations and investigations, as a Professional Structural Engineer License Holder (P.E.), we help and provide peer review, required documents, and permit inquiries for counties and local agencies.

"Omid, was very nice, arrived on time and was able to quickly identify which columns were load bearing columns, so that we could informed renovation decisions. He alo offered general useful information. We would use him again."

Jeanell H on September 2025


Zign Consulting Engineers, LLC

21226 Hickory Forest Way
5.00(
3
)
Approved Pro

Zign Consulting Engineers, LLC

21226 Hickory Forest Way
5.00(
3
)
Approved Pro
21 local quotes requested
11 years of experience

Structural design for residential and commercial. New , renovation, addition and underpinning. Licensed professional Engineer in DC, MD and VA We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Working with Zign Consulting has been the bright spot in an otherwise complex construction project. From the beginning, Zign Consulting was everything you hope for: honest, direct, highly capable, and urgent. After months of delays and complications caused by a previous architect, Zign Consulting stepped in and immediately brought clarity and direction. They swiftly got our plans completed and approved by DCRA—something the original architect struggled with for nearly a year. Their communication was transparent, their timelines were accurate, and their professionalism was unmatched. If you're looking for an architectural consultant who will advocate for your project and get things done the right way, Zign Consulting is the firm to hire. I can't recommend them enough."

Kameron F on July 2025

Structural design for residential and commercial. New , renovation, addition and underpinning. Licensed professional Engineer in DC, MD and VA We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Working with Zign Consulting has been the bright spot in an otherwise complex construction project. From the beginning, Zign Consulting was everything you hope for: honest, direct, highly capable, and urgent. After months of delays and complications caused by a previous architect, Zign Consulting stepped in and immediately brought clarity and direction. They swiftly got our plans completed and approved by DCRA—something the original architect struggled with for nearly a year. Their communication was transparent, their timelines were accurate, and their professionalism was unmatched. If you're looking for an architectural consultant who will advocate for your project and get things done the right way, Zign Consulting is the firm to hire. I can't recommend them enough."

Kameron F on July 2025


Kamran Ohi P E

1025 Jefferson St NW
4.82(
155
)
Approved Pro

Kamran Ohi P E

1025 Jefferson St NW
4.82(
155
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
43 local quotes requested

Small business, self employed, use subcontractors that I can trust, minimum consultation and visit fee $295. That includes, site visit, inspection, and a verbal on site report and follow up with contractors as needed . The fee for site visit and inspection is a flat fee, basically it is the charge to drive to your location and provide a verbal report. This fee does not include a written formal report. A written report is approximately an additional $300. I work evenings and weekends as needed, structural, architectural and mechanical design, inspections and reports, fronsic, expert witness. Please contact by phone or email: Kamran@ohi-group.com. I will be on Vacation from July 9th till July 25th

"Kamran was easy to coordinate with and schedule the inspection. He was prompt and thorough with his review. His write-up was completed in a couple of days without any follow-up being required."

Andrew C on May 2025

Small business, self employed, use subcontractors that I can trust, minimum consultation and visit fee $295. That includes, site visit, inspection, and a verbal on site report and follow up with contractors as needed . The fee for site visit and inspection is a flat fee, basically it is the charge to drive to your location and provide a verbal report. This fee does not include a written formal report. A written report is approximately an additional $300. I work evenings and weekends as needed, structural, architectural and mechanical design, inspections and reports, fronsic, expert witness. Please contact by phone or email: Kamran@ohi-group.com. I will be on Vacation from July 9th till July 25th

"Kamran was easy to coordinate with and schedule the inspection. He was prompt and thorough with his review. His write-up was completed in a couple of days without any follow-up being required."

Andrew C on May 2025


Avatar for Mynor Stone Work

Mynor Stone Work

Based Out Of
5.00(
3
)
Approved Pro

Mynor Stone Work

Based Out Of
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
342 local quotes requested

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"They were on time. And stayed on schedule with the work. They also helped out with adjusting to our budget helping us choose the best materials for our project."

Ruth M on April 2024

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"They were on time. And stayed on schedule with the work. They also helped out with adjusting to our budget helping us choose the best materials for our project."

Ruth M on April 2024


Avatar for JK Gardening Lawn & Garden Care

JK Gardening Lawn & Garden Care

Located In:
5.00(
20
)
Approved Pro

JK Gardening Lawn & Garden Care

Located In:
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
173 local quotes requested

Our talented landscape designers have the capability to service properties in the DMV area, both large and small, and everything in between. We realize the importance of an attractive, well-maintained home. Our landscapers will help you create a unique landscape design that will grow and mature through the years. We take into consideration all aspects like security, maintenance, color preferences and overall look of the design in contrast with your home. Knowing that landscape design is a investment in your home, our team is also available for maintenance services, like spring and fall cleanups, fence work, remodeling (interior & exterior), masonry, paving, tree work or any handyman services you may need! MHIC # 106114

"We had a fantastic experience with JK Gardening Lawn & Garden Care, from start to finish. Their pricing was very reasonable, and the quality of service exceeded our expectations. Kevin and his uncle came out to plant 20 emerald green arborvitae trees along our driveway. They dug all the holes by hand, demonstrating incredible effort and precision. They even moved the excess dirt into a neat pile exactly where we requested. Once the job was done, they thoroughly cleaned up and even blew the driveway free of debris. We couldn't be happier with their professionalism and attention to detail. Highly recommend!"

Barbara M on April 2025

Our talented landscape designers have the capability to service properties in the DMV area, both large and small, and everything in between. We realize the importance of an attractive, well-maintained home. Our landscapers will help you create a unique landscape design that will grow and mature through the years. We take into consideration all aspects like security, maintenance, color preferences and overall look of the design in contrast with your home. Knowing that landscape design is a investment in your home, our team is also available for maintenance services, like spring and fall cleanups, fence work, remodeling (interior & exterior), masonry, paving, tree work or any handyman services you may need! MHIC # 106114

"We had a fantastic experience with JK Gardening Lawn & Garden Care, from start to finish. Their pricing was very reasonable, and the quality of service exceeded our expectations. Kevin and his uncle came out to plant 20 emerald green arborvitae trees along our driveway. They dug all the holes by hand, demonstrating incredible effort and precision. They even moved the excess dirt into a neat pile exactly where we requested. Once the job was done, they thoroughly cleaned up and even blew the driveway free of debris. We couldn't be happier with their professionalism and attention to detail. Highly recommend!"

Barbara M on April 2025


Avatar for Poche drafting + design, llc

Poche drafting + design, llc

12587 Rock Ridge Road
5.00(
1
)
Approved Pro

Poche drafting + design, llc

12587 Rock Ridge Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Poché d + d Professional and creative drafter and designer with 5+ years of professional CAD drafting and modeling experience and 30+ years of design practice in a variety of forms. I provide architectural drafting and design, creating 2D and 3D models and renderings, to help clients visualize their projects and give craftsmen clear, detailed plans that enable them to successfully realize the intended vision. Please reach out if you have: + A DIY project that requires plans and/or building permit. + You have a builder or contractor but need plans or visuals they don't provide. + Any questions to see if I am able to provide what you need.

"Angela did a fantastic job with the design and handled the changes from the county well (Montgomery County, MD)."

Steve H on June 2024

Poché d + d Professional and creative drafter and designer with 5+ years of professional CAD drafting and modeling experience and 30+ years of design practice in a variety of forms. I provide architectural drafting and design, creating 2D and 3D models and renderings, to help clients visualize their projects and give craftsmen clear, detailed plans that enable them to successfully realize the intended vision. Please reach out if you have: + A DIY project that requires plans and/or building permit. + You have a builder or contractor but need plans or visuals they don't provide. + Any questions to see if I am able to provide what you need.

"Angela did a fantastic job with the design and handled the changes from the county well (Montgomery County, MD)."

Steve H on June 2024


Avatar for MC Landscaping LLC, Stone Work & Tree Service

MC Landscaping LLC, Stone Work & Tree Service

2213 Sharidan Road
4.93(
29
)
Approved Pro

MC Landscaping LLC, Stone Work & Tree Service

2213 Sharidan Road
4.93(
29
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
246 local quotes requested

We specialize in construction of: Deck, Fences, Bathroom, Basement, Floors, stone work and Complete Landscaping We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Team did a great job. Work was scheduled quickly and done professionally."

Jordan T on July 2025

We specialize in construction of: Deck, Fences, Bathroom, Basement, Floors, stone work and Complete Landscaping We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Team did a great job. Work was scheduled quickly and done professionally."

Jordan T on July 2025


Avatar for Springwood Gardens Landscape

Springwood Gardens Landscape

3515 Flatwater Pl
3.93(
405
)
Approved Pro

Springwood Gardens Landscape

3515 Flatwater Pl
3.93(
405
)
Approved Pro
Customers say: Quality work
255 local quotes requested
15 years of experience

DBA - Springwood Gardens LLC. Our design build team offers over 40 years of experience and quality service. We are fully insured, and references available upon request. All work is guaranteed. Ask about our follow-up program that gives you two free check-ups for one year after we complete any project!

"Excellent job. Work performed."

Larry T on August 2025

DBA - Springwood Gardens LLC. Our design build team offers over 40 years of experience and quality service. We are fully insured, and references available upon request. All work is guaranteed. Ask about our follow-up program that gives you two free check-ups for one year after we complete any project!

"Excellent job. Work performed."

Larry T on August 2025

...
Showing 1-10 of 957
FAQs for engineer structural projects in Rockville, MD

The right type of engineer depends on the house you’re looking to build. Most builders work with structural engineers to ensure safety of the structure itself. For builds beyond a typical home up to 3,000 square feet, you might need a construction engineer.

Engineers work in a variety of fields, specializing in anything from structural to electrical work. Some work independently and are hired by large construction companies for complex projects. Others form engineering firms that oversee the entire construction project. They spend time on construction sites, but also work in offices to make calculations and prepare recommendations.

All 50 states require licenses for building engineers. Don’t work with a professional who doesn’t have an active license or doesn’t want to share their licensing number with you. It’s a crucial step in making sure you’re working with a reputable expert.

When you build an extension, you most likely need a structural engineer. They’ll work with the builder to make sure the space is safe, but also make sure that your addition follows the right zoning laws.

Loft conversions generally call for an engineer. The project will include working with beams and trusses that most likely hold up your roof or other parts of your home. You need a pro who can calculate the impact of making any changes.

Structural engineering is technically a subset of civil engineering. Most commonly in residential projects, civil engineers are accountable for sewage, water, and drainage, while structural engineers focus on the structure and its integrity.

Structural and architectural engineering are very similar. Both work with architects to make sure the designs don’t just look good but will hold up. The former is typically involved early on, making initial calculations. The latter is more closely involved with the architect, carrying a design from initial concept to actual build.

Hiring a structural engineer costs between $300 and $650 for most homeowners. The price is typically fixed at the beginning of the engagement. Your budget may need to range upwards of $1,250 if the pro doesn’t just provide an initial evaluation but partners with you throughout the construction.

The Rockville, MD homeowners’ guide to engineer structurals

From average costs to expert advice, get all the answers you need to get your job done.