Top-rated engineer structural pros.

Get matched with top engineer structural pros in Ashburn, VA

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 Ashburn

Avatar for OGV Structural Engineering, LLC

OGV Structural Engineering, LLC

4.96(
25
)
•Approved Pro

OGV Structural Engineering, LLC

4.96(
25
)
•Approved Pro
Super Service Award
Customers say: True professional
13 local quotes requested
11 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.

"I had a great experience working with Omid Gharavi of OGV Structural Engineering for structural engineering permit services for my home in Baltimore. He was knowledgeable, professional, and easy to work with. The drawings he prepared and stamped, along with the engineering letter, were approved by the county without issue, allowing me to move forward with my home project. I truly appreciate his expertise and would highly recommend his services."

Christopher S on December 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.

"I had a great experience working with Omid Gharavi of OGV Structural Engineering for structural engineering permit services for my home in Baltimore. He was knowledgeable, professional, and easy to work with. The drawings he prepared and stamped, along with the engineering letter, were approved by the county without issue, allowing me to move forward with my home project. I truly appreciate his expertise and would highly recommend his services."

Christopher S on December 2025

Long Fence

3.88(
226
)

Long Fence

3.88(
226
)
Customers say: Quality work
81 years of experience

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024

Potomac Run

5.00(
3
)

Potomac Run

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

12 years of experience in cabinet making & furniture design.

12 years of experience in cabinet making & furniture design.

Stavropoulos Associates

No reviews yet

Stavropoulos Associates

No reviews yet
53 years of experience

Stavropoulos Associates Architects + Builders specializes in taking projects from conceptual design through construction management. We serve clients in a broad geographic area and offer comprehensive professional services. Stavropoulos Associates is committed to the highest professional standard and we regard design as a problem solving discipline undertaken and followed up by meticulous technical work. The results are timely, affordable, and practical, yet they often transcend the ordinary.

Stavropoulos Associates Architects + Builders specializes in taking projects from conceptual design through construction management. We serve clients in a broad geographic area and offer comprehensive professional services. Stavropoulos Associates is committed to the highest professional standard and we regard design as a problem solving discipline undertaken and followed up by meticulous technical work. The results are timely, affordable, and practical, yet they often transcend the ordinary.

Professional Roofing & Sheet Metal Specialist

No reviews yet

Professional Roofing & Sheet Metal Specialist

No reviews yet
36 years of experience

Roof work shingles, rubber and heat welding roofs. Fascia wood or metal repairs. Factory painted - Metal panel roofs. Vinyl, siding with aluminum removal. Gutter & downspout cleaning. LANDSCAPING Tree trimming, cutting, Stump Grinding, Mulching, Planting, Grass Cutting & Weed Eating. Fence repairs, installation and much more.....

Roof work shingles, rubber and heat welding roofs. Fascia wood or metal repairs. Factory painted - Metal panel roofs. Vinyl, siding with aluminum removal. Gutter & downspout cleaning. LANDSCAPING Tree trimming, cutting, Stump Grinding, Mulching, Planting, Grass Cutting & Weed Eating. Fence repairs, installation and much more.....

Martinez Home Improvements

No reviews yet

Martinez Home Improvements

No reviews yet
Avatar for MOA Associates Inc

MOA Associates Inc

No reviews yet

MOA Associates Inc

No reviews yet
26 years of experience

Registered Architectural firm serving the Baltimore/Washington DC Metro Area

Registered Architectural firm serving the Baltimore/Washington DC Metro Area

Avatar for Advantage Septic Service LLC

Advantage Septic Service LLC

4.92(
52
)

Advantage Septic Service LLC

4.92(
52
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Advantage Septic Service has been servicing the septic cleaning and repair needs of both residential and commercial customers since 1997. We’re very proud of a long standing reputation for our honesty, fair pricing and reliability. Cleaning and repairing of septic, pumps and car wash tanks.

"It went as scheduled. They were very reasonable in pricing compared to other companies. He was on time & called ahead that he was on his way. I wish the worker kept the sod/grass on top when he was finished."

Susan L on August 2020

Advantage Septic Service has been servicing the septic cleaning and repair needs of both residential and commercial customers since 1997. We’re very proud of a long standing reputation for our honesty, fair pricing and reliability. Cleaning and repairing of septic, pumps and car wash tanks.

"It went as scheduled. They were very reasonable in pricing compared to other companies. He was on time & called ahead that he was on his way. I wish the worker kept the sod/grass on top when he was finished."

Susan L on August 2020

Avatar for Lawn Doctor

Lawn Doctor

4.85(
20
)

Lawn Doctor

4.85(
20
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Give yourself the lawn of your dreams with a hand from your local lawn service experts. We are a family owned and operated franchise that has served Northern Virginia for over 35 years. Our expert technicians and customer service team have been helping homeowners achieve greener, healthier grass by using superior materials, relying on exclusive equipment, and customizing one-of-a-kind lawn service plans for each and every client. We give your grass exactly what it needs to thrive. The result? A lush, thick lawn that you and your family will fall in love with. If you're not 100% satisfied, we'll make it right. It's that simple. Please e-mail us at group4@lawndoctor.com or call (703) 378-8000 for your free custom care quote!

Give yourself the lawn of your dreams with a hand from your local lawn service experts. We are a family owned and operated franchise that has served Northern Virginia for over 35 years. Our expert technicians and customer service team have been helping homeowners achieve greener, healthier grass by using superior materials, relying on exclusive equipment, and customizing one-of-a-kind lawn service plans for each and every client. We give your grass exactly what it needs to thrive. The result? A lush, thick lawn that you and your family will fall in love with. If you're not 100% satisfied, we'll make it right. It's that simple. Please e-mail us at group4@lawndoctor.com or call (703) 378-8000 for your free custom care quote!

Shenandoah Counters & More

5.00(
1
)

Shenandoah Counters & More

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small business, and there is not much we subcontract out. We do free estimates, and we like to give a quote in writing before starting a job, with a final bill at the end. We accept cash or check, interest free for the first 30 days upon completion of job. We also offer a senior citizens discount.

We are a small business, and there is not much we subcontract out. We do free estimates, and we like to give a quote in writing before starting a job, with a final bill at the end. We accept cash or check, interest free for the first 30 days upon completion of job. We also offer a senior citizens discount.

...
Showing 1-10 of 1003
FAQs for engineer structural projects in Ashburn, VA

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The Ashburn, VA homeowners’ guide to engineer structurals

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

See all articles