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Engineer structural pros in Ashburn

Avatar for OGV Structural Engineering

OGV Structural Engineering

4951 Webbed Foot Way
5.00(
21
)
•Approved Pro

OGV Structural Engineering

4951 Webbed Foot Way
5.00(
21
)
•Approved Pro
Super Service Award
Customers say: True professional
12 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 incredibly responsive from the beginning. He came to our house, assessed the work that needed to be done, hired the contractors, and got everything done at a significantly lower price than I was expecting. We were very happy with his work and would definitely hire him again."

Christopher E 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 incredibly responsive from the beginning. He came to our house, assessed the work that needed to be done, hired the contractors, and got everything done at a significantly lower price than I was expecting. We were very happy with his work and would definitely hire him again."

Christopher E on September 2025

Dadson Consulting, Inc.

3310 Noble Pond Way, Suite 201
4.85(
14
)
•Approved Pro

Dadson Consulting, Inc.

3310 Noble Pond Way, Suite 201
4.85(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
11 years of experience

Dadson Consulting, Inc. (DCI) is a structural engineering consulting firm located in Woodbridge in Northern Virginia. DCI performs structural engineering designs, construction plans preparation, inspection and evaluation of various structures including residential and commercial buildings. DCI also provides engineering designs of retaining walls, bridges and underground structures. DCI has registered licensed professionals and technicians who provide quality structural engineering designs with construction plans, specifications and notes. DCI strength lies in a combined foundation of experience and a dedication to always find the right solution, given all project factors.

"Job was completed in a timely manner. Advice was satisfactory but not anything special "

Peter C on May 2025

Dadson Consulting, Inc. (DCI) is a structural engineering consulting firm located in Woodbridge in Northern Virginia. DCI performs structural engineering designs, construction plans preparation, inspection and evaluation of various structures including residential and commercial buildings. DCI also provides engineering designs of retaining walls, bridges and underground structures. DCI has registered licensed professionals and technicians who provide quality structural engineering designs with construction plans, specifications and notes. DCI strength lies in a combined foundation of experience and a dedication to always find the right solution, given all project factors.

"Job was completed in a timely manner. Advice was satisfactory but not anything special "

Peter C on May 2025

Avatar for Soil & Structure Consulting, Inc.

Soil & Structure Consulting, Inc.

1889 Preston White Drive, Unit 104
3.53(
23
)
•Approved Pro

Soil & Structure Consulting, Inc.

1889 Preston White Drive, Unit 104
3.53(
23
)
•Approved Pro
51 local quotes requested

Soil & Structure Consulting, Inc., is a certified Professional Engineering Firm, operating under the direction of professional structural and geotechnical engineers. We provide a full range of engineering services, for residential and commercial customers. Soil & Structure Consulting, Inc., specializes in Soil and Structural Engineering. We always work with you from beginning until end on project idea, and creation. We are certified and licensed, in the Virginia and DC areas, our customers date back to early 2000's. Give us a call today, and we can discuss what you have in mind, thank you.

"Good service. Was pretty late. To the appointment but goo work product and expertise."

Amrit C on July 2020

Soil & Structure Consulting, Inc., is a certified Professional Engineering Firm, operating under the direction of professional structural and geotechnical engineers. We provide a full range of engineering services, for residential and commercial customers. Soil & Structure Consulting, Inc., specializes in Soil and Structural Engineering. We always work with you from beginning until end on project idea, and creation. We are certified and licensed, in the Virginia and DC areas, our customers date back to early 2000's. Give us a call today, and we can discuss what you have in mind, thank you.

"Good service. Was pretty late. To the appointment but goo work product and expertise."

Amrit C on July 2020

Avatar for LOUDOUN SEPTIC TANK SVC

LOUDOUN SEPTIC TANK SVC

105 DELAWARE AVE
4.75(
40
)
•Approved Pro

LOUDOUN SEPTIC TANK SVC

105 DELAWARE AVE
4.75(
40
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 local quotes requested

Loudoun Septic Tank Service Inc. is based in Hamilton, Virginia, and has more than 25 years of experience providing septic tank pumping, installation of septic systems, repair of septic systems and home sale inspections through out the area. We are a family-owned-and-operated company. Loudoun Septic Tank Service Inc. prides itself on always being on time, providing personalized services, and emphasizing attention to detail. Contact us today to schedule a full-service cleaning for your septic system. **For EMERGENCIES please call 571-233-9306**

"Loudoun Septic just left after pumping our septic system today. They were prompt, professional and answered all my questions. I recommend! Shout out to Danny Gray and John Stein V who did the work today. Thank you."

Shawn C on September 2019

Loudoun Septic Tank Service Inc. is based in Hamilton, Virginia, and has more than 25 years of experience providing septic tank pumping, installation of septic systems, repair of septic systems and home sale inspections through out the area. We are a family-owned-and-operated company. Loudoun Septic Tank Service Inc. prides itself on always being on time, providing personalized services, and emphasizing attention to detail. Contact us today to schedule a full-service cleaning for your septic system. **For EMERGENCIES please call 571-233-9306**

"Loudoun Septic just left after pumping our septic system today. They were prompt, professional and answered all my questions. I recommend! Shout out to Danny Gray and John Stein V who did the work today. Thank you."

Shawn C on September 2019

Avatar for Yard By Yard Makeovers LLC

Yard By Yard Makeovers LLC

7304 Carroll Ave
4.78(
95
)
•Approved Pro

Yard By Yard Makeovers LLC

7304 Carroll Ave
4.78(
95
)
•Approved Pro
Customers say: Quality work
118 local quotes requested
27 years of experience

Brian David Mahan, Master Gardener, and his expert crew have been helping homeowners in Silver Spring and Takoma Park, Maryland since 1993. We can reshape and beautify neglected yards, or any yards. Our creative expertise can provide you with a basic plan compatible with your needs and budget

"Excellent workers that cleared a thick growth of bamboo from yard."

Amaris J on February 2023

Brian David Mahan, Master Gardener, and his expert crew have been helping homeowners in Silver Spring and Takoma Park, Maryland since 1993. We can reshape and beautify neglected yards, or any yards. Our creative expertise can provide you with a basic plan compatible with your needs and budget

"Excellent workers that cleared a thick growth of bamboo from yard."

Amaris J on February 2023

Avatar for Benitez Landscape & Design

Benitez Landscape & Design

Po Box 1225
4.52(
44
)
•Approved Pro

Benitez Landscape & Design

Po Box 1225
4.52(
44
)
•Approved Pro
Customers say: Quality work
151 local quotes requested
32 years of experience

At Benitez Landscape and Design we pride ourselves on giving you the best service at the best possible price. Whether you are a homeowner, developer or commercial property owner, we look forward to meeting with you to discuss your landscaping needs. We also want to warmly thank those customers who have helped to grow our business by their referrals year after year. Owner operated with over 30 years experience since 1993.

"Amazing job! Repair looks better than new and was done quickly."

Timothy B on May 2025

At Benitez Landscape and Design we pride ourselves on giving you the best service at the best possible price. Whether you are a homeowner, developer or commercial property owner, we look forward to meeting with you to discuss your landscaping needs. We also want to warmly thank those customers who have helped to grow our business by their referrals year after year. Owner operated with over 30 years experience since 1993.

"Amazing job! Repair looks better than new and was done quickly."

Timothy B on May 2025

Avatar for Alex Landscape

Alex Landscape

5.00(
5
)
•Approved Pro

Alex Landscape

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
786 local quotes requested

20+ years of experience! Alex Landscape specializes in creating beautiful and functional outdoor spaces tailored to meet your needs. Our expert team provides a full range of landscaping and hardscaping services, including custom patio installations, walkways, retaining walls, outdoor kitchens, fire pits, and lush greenery designs. Whether you’re looking to enhance curb appeal or transform your backyard into an outdoor oasis, we deliver quality craftsmanship and personalized solutions that exceed expectations. Trust us to bring your vision to life, blending aesthetics with durability for outdoor spaces you'll love for years to come.

"Excellent work. Beautiful job."

Bella F on September 2025

20+ years of experience! Alex Landscape specializes in creating beautiful and functional outdoor spaces tailored to meet your needs. Our expert team provides a full range of landscaping and hardscaping services, including custom patio installations, walkways, retaining walls, outdoor kitchens, fire pits, and lush greenery designs. Whether you’re looking to enhance curb appeal or transform your backyard into an outdoor oasis, we deliver quality craftsmanship and personalized solutions that exceed expectations. Trust us to bring your vision to life, blending aesthetics with durability for outdoor spaces you'll love for years to come.

"Excellent work. Beautiful job."

Bella F on September 2025

Avatar for East Coast Landscape Design

East Coast Landscape Design

2000 SPENCERVILLE ROAD
4.59(
139
)
•Approved Pro

East Coast Landscape Design

2000 SPENCERVILLE ROAD
4.59(
139
)
•Approved Pro
Customers say: Quality work
972 local quotes requested
46 years of experience

BEAUTIFUL OUTDOOR LIVING. East Coast creates inspiring landscapes, hardscapes, water features and drainage solutions that bring beauty, new outdoor experiences and exceptional value to your life and home. SPECIALIZING IN: Patios, walkways, driveways, landscaping, fire pits, outdoor kitchens, retaining walls, outdoor lighting, drainage and erosion control (including eco-friendly permeable pavers, dry riverbeds and rain gardens through RainScapes and RiverSmart rebate programs). TRUSTED: Employees drug tested and background checked. License #42490. Insurance #Q89-0102236-M. ADDITIONAL EMAIL: mark@eclandscapedesign.com

"that Roberto and the crew did a great job on the retaining wall and driveway. The workmanship was excellent, and Roberto accommodated my every request for alterations in the design without question. In addition, his suggestions contributed to creating the finished product that I had envisioned."

Robert R on February 2025

BEAUTIFUL OUTDOOR LIVING. East Coast creates inspiring landscapes, hardscapes, water features and drainage solutions that bring beauty, new outdoor experiences and exceptional value to your life and home. SPECIALIZING IN: Patios, walkways, driveways, landscaping, fire pits, outdoor kitchens, retaining walls, outdoor lighting, drainage and erosion control (including eco-friendly permeable pavers, dry riverbeds and rain gardens through RainScapes and RiverSmart rebate programs). TRUSTED: Employees drug tested and background checked. License #42490. Insurance #Q89-0102236-M. ADDITIONAL EMAIL: mark@eclandscapedesign.com

"that Roberto and the crew did a great job on the retaining wall and driveway. The workmanship was excellent, and Roberto accommodated my every request for alterations in the design without question. In addition, his suggestions contributed to creating the finished product that I had envisioned."

Robert R on February 2025

Avatar for Divine Landscaping Inc

Divine Landscaping Inc

PO Box 5272
4.89(
28
)
•Approved Pro

Divine Landscaping Inc

PO Box 5272
4.89(
28
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
416 local quotes requested

Divine Landscaping Inc is a full service landscape company. Our professional design team can help you from start to finish with ALL your landscape needs. From custom stone work, retaining walls, patios and walkways to carpentry, landscape lighting, water features, landscape design and installation. We give free estimates on all our work.

"Jaime and his crew did an outstanding job. True professionals and hard workers and I have found my long term lawn and landscaping company for good. Highly recommended and 5 stars all the way"

CJ H on September 2021

Divine Landscaping Inc is a full service landscape company. Our professional design team can help you from start to finish with ALL your landscape needs. From custom stone work, retaining walls, patios and walkways to carpentry, landscape lighting, water features, landscape design and installation. We give free estimates on all our work.

"Jaime and his crew did an outstanding job. True professionals and hard workers and I have found my long term lawn and landscaping company for good. Highly recommended and 5 stars all the way"

CJ H on September 2021

Avatar for Great Falls Septic Service Inc

Great Falls Septic Service Inc

380 Burnt Factory Rd
4.63(
99
)
•Approved Pro

Great Falls Septic Service Inc

380 Burnt Factory Rd
4.63(
99
)
•Approved Pro
Customers say: Quality work
82 local quotes requested
72 years of experience

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023

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FAQs for engineer structural projects in Ashburn, VA

The timeframe for installing an LVL beam depends on your project's complexity and scope. Factors affecting the timeline include whether walls need removal, the beam's size, and whether electrical or plumbing modifications are necessary. Your contractor should provide a specific timeline estimate based on your home's unique circumstances and the specific requirements of your installation.

Financing options are available for structural improvements like LVL beam installations. Many homeowners use home equity loans or lines of credit, often offering favorable interest rates for home improvement projects. Some contractors partner with financing companies to provide payment plans directly. When gathering quotes, ask potential contractors about financing partnerships they maintain or recommendations for lenders experienced with home renovation projects.

LVL beams become necessary when you need to span greater distances without support columns or when supporting substantial loads. Traditional lumber can't span more than eight to 12 feet without support, while LVL beams can extend up to 30 feet. LVL provides the necessary strength to create truly open concept spaces or support upper floors without columns. Consulting with a structural engineer helps determine the appropriate beam type for your specific requirements.

Beyond the core installation, the budget for build-back costs totals $400 to $2,000, depending on the extent of affected finishes. If foundation reinforcement becomes necessary, allocate $1,000 to $3,000 per pier. Permit fees ranging from $100 to $500 should also be anticipated. For installations affecting utilities, factor in electrician rates of $50 to $130 per hour and plumber rates of $45 to $200 per hour if rerouting is required.

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.

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