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Engineer structural pros in Quantico

Avatar for Freeland Engineering, P.C.
Freeland Engineering, P.C.
10814 Courthouse Road
4.80(
62
)
Approved Pro
Freeland Engineering, P.C.
10814 Courthouse Road
4.80(
62
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
20 years of experience

Along with being a full service Structural, Civil and Architectural engineering firm, we are also Virginia Class A General Contractors that specialize in structural repairs, renovations and modifications of all types. With the engineering and construction expertise under one roof we can "Analyze, Design and Build" any type of project and provide a central point of contact for all phases of any project. We specialize in Structural Engineering Assessments, Structural Analysis and Design using Wood, Steel, Concrete and Masonry, Architectural Building Plans, Foundation Repairs, Retaining Walls, Interior Wall Removal, Truss and Rafter Repairs, New Home Design-Build projects and much more.

"Structural repair. They did design, got County permit and did the work that passed county inspection. Brian is good in investigation of problem and creating engineering solution.. The workers did a very good job. Very happy with the job."

Jacob M on September 2022

Along with being a full service Structural, Civil and Architectural engineering firm, we are also Virginia Class A General Contractors that specialize in structural repairs, renovations and modifications of all types. With the engineering and construction expertise under one roof we can "Analyze, Design and Build" any type of project and provide a central point of contact for all phases of any project. We specialize in Structural Engineering Assessments, Structural Analysis and Design using Wood, Steel, Concrete and Masonry, Architectural Building Plans, Foundation Repairs, Retaining Walls, Interior Wall Removal, Truss and Rafter Repairs, New Home Design-Build projects and much more.

"Structural repair. They did design, got County permit and did the work that passed county inspection. Brian is good in investigation of problem and creating engineering solution.. The workers did a very good job. Very happy with the job."

Jacob M on September 2022


Avatar for E T General Contractor INC
E T General Contractor INC
15030 Owls Nest Road
4.48(
442
)
Approved Pro
E T General Contractor INC
15030 Owls Nest Road
4.48(
442
)
Approved Pro
Customers say: Super punctual
2022 local quotes requested
27 years of experience

Call or text us at (703) 906-9735 or +1 (571) 662-9675 ** ET General Contractor INC was formed to provide general contracting services in the commercial and residential industry. ET General Contractor INC is insured in the state of Virginia. We have a Class A Contracting License. Our employees are direct employees and we don’t subcontract any work. Our employees are trained individuals who are responsible and produce quality workmanship. In our 25 years of experience we've completed our jobs in a timely and professional manner. Here at ET General Contractor INC I, Julio, conduct weekly meetings to cover issues relating to job and personal safety. We practice open communication and team work with management and field personnel allowing growth and success. I would sincerely appreciate an opportunity to work with you on any of your projects. We do tree-work, patios, driveways, interior/exterior renovations, grading, roofing, deck building, window installation, retaining walls, drainage systems, we do it all.

"Julio and his team are some of the most qualified and hardworking people I have been around. We had a couple important projects in our backyard and crawl space. They were always on time, always responsive and did a phenomenal job for us."

Jordan W on December 2024

Call or text us at (703) 906-9735 or +1 (571) 662-9675 ** ET General Contractor INC was formed to provide general contracting services in the commercial and residential industry. ET General Contractor INC is insured in the state of Virginia. We have a Class A Contracting License. Our employees are direct employees and we don’t subcontract any work. Our employees are trained individuals who are responsible and produce quality workmanship. In our 25 years of experience we've completed our jobs in a timely and professional manner. Here at ET General Contractor INC I, Julio, conduct weekly meetings to cover issues relating to job and personal safety. We practice open communication and team work with management and field personnel allowing growth and success. I would sincerely appreciate an opportunity to work with you on any of your projects. We do tree-work, patios, driveways, interior/exterior renovations, grading, roofing, deck building, window installation, retaining walls, drainage systems, we do it all.

"Julio and his team are some of the most qualified and hardworking people I have been around. We had a couple important projects in our backyard and crawl space. They were always on time, always responsive and did a phenomenal job for us."

Jordan W on December 2024


Avatar for 3 J's Next Level Landscaping
3 J's Next Level Landscaping
4776 Benecia Ln
3.80(
10
)
Approved Pro
3 J's Next Level Landscaping
4776 Benecia Ln
3.80(
10
)
Approved Pro
1015 local quotes requested
16 years of experience

Take your dreams to the Next Level! In business since 2009, 3 Jay's Next Level Landscaping & Home Design has been serving greater Fairfax, Prince William & surrounding counties with the finest in landscaping and home designs in the industry. We offer everything from lawn care maintenance & landscaping to building your dream home. Built using the highest quality commercial & custom grade materials, we offer free estimates on all of our work. For larger projects, we offer custom design planning, in which you will receive a set of building plans approved by the county. These blueprints will be accompanied by an accurate 3D visual representation of what your project will look like upon completion. Our friendly staff have a combined experience of over 50 years & customer service has always been our top priority. We will always respond quickly to your requests, our prices are reasonable & our work is consistently performed to the highest caliber. Take your dreams to the Next Level & call us today for your free estimate!

"One word describes Next Level: Professionals. Julian and his crew were amazing, worked quick and after digging holes in the yard, they were able to put it back together like they were never there! I will be recommending them to anyone looking for a new sprinkler system."

Jesse W on May 2025

Take your dreams to the Next Level! In business since 2009, 3 Jay's Next Level Landscaping & Home Design has been serving greater Fairfax, Prince William & surrounding counties with the finest in landscaping and home designs in the industry. We offer everything from lawn care maintenance & landscaping to building your dream home. Built using the highest quality commercial & custom grade materials, we offer free estimates on all of our work. For larger projects, we offer custom design planning, in which you will receive a set of building plans approved by the county. These blueprints will be accompanied by an accurate 3D visual representation of what your project will look like upon completion. Our friendly staff have a combined experience of over 50 years & customer service has always been our top priority. We will always respond quickly to your requests, our prices are reasonable & our work is consistently performed to the highest caliber. Take your dreams to the Next Level & call us today for your free estimate!

"One word describes Next Level: Professionals. Julian and his crew were amazing, worked quick and after digging holes in the yard, they were able to put it back together like they were never there! I will be recommending them to anyone looking for a new sprinkler system."

Jesse W on May 2025


Avatar for SABINES MSR CONSTRUCTION LLC
SABINES MSR CONSTRUCTION LLC
5453 Sheffield Court
5.00(
1
)
Approved Pro
SABINES MSR CONSTRUCTION LLC
5453 Sheffield Court
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

This Is MSR CONSTRUCTION LLC and we known for interior and exterior framing, drywall, sheathing , acoustic, drywall ceilings. We are an upon coming construction business that’s looking to put our name out there for the great work we can offer.

"They did really good clean & professional Job I personally recommend SABINES CONSTRUCTION by the quality & prices"

Jose C on April 2025

This Is MSR CONSTRUCTION LLC and we known for interior and exterior framing, drywall, sheathing , acoustic, drywall ceilings. We are an upon coming construction business that’s looking to put our name out there for the great work we can offer.

"They did really good clean & professional Job I personally recommend SABINES CONSTRUCTION by the quality & prices"

Jose C on April 2025


Avatar for Thomas Custom Builders Inc
Thomas Custom Builders Inc
9058 Euclid Ave
4.74(
94
)
Approved Pro
Thomas Custom Builders Inc
9058 Euclid Ave
4.74(
94
)
Approved Pro
Customers say: Quality work
464 local quotes requested
21 years of experience

Whether you want to remodel your existing home or build a brand new one, Thomas Custom Builders can help. Our 70+ years of combined experience as Northern Virginia general contractors and our commitment to quality ensures your custom construction or design-build project will be a success. Be it a master suite, custom kitchen or home addition, we dig deep to learn what’s making you spend your time and resources on this particular project. We honestly discuss the costs associated with your goals, then we deliver what we do best: excellence in custom remodeling. The only thing that counts is finishing your job exactly the way you want it. No compromise.

"From initial design meeting to project completion Thomas Custom Builders kept promises, delivered outstanding work on time and on budget and exceeded our expectations in every way. Their on site team did everything they could to keep the work place clean and tidy so as disrupt our home life as little as possible. Team leadership kept us informed and made sure our questions were answered promptly. They are excellent tradesmen with exceptional skills. I’d give them 10 stars if I could."

Calvin S on March 2025

Whether you want to remodel your existing home or build a brand new one, Thomas Custom Builders can help. Our 70+ years of combined experience as Northern Virginia general contractors and our commitment to quality ensures your custom construction or design-build project will be a success. Be it a master suite, custom kitchen or home addition, we dig deep to learn what’s making you spend your time and resources on this particular project. We honestly discuss the costs associated with your goals, then we deliver what we do best: excellence in custom remodeling. The only thing that counts is finishing your job exactly the way you want it. No compromise.

"From initial design meeting to project completion Thomas Custom Builders kept promises, delivered outstanding work on time and on budget and exceeded our expectations in every way. Their on site team did everything they could to keep the work place clean and tidy so as disrupt our home life as little as possible. Team leadership kept us informed and made sure our questions were answered promptly. They are excellent tradesmen with exceptional skills. I’d give them 10 stars if I could."

Calvin S on March 2025


Avatar for Alex Landscape
Alex Landscape
5.00(
4
)
Approved Pro
Alex Landscape
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
702 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.

"Very professional, excellent work."

Nancy C on April 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.

"Very professional, excellent work."

Nancy C on April 2025


Avatar for Enriquez Remodeling & Landscaping
Enriquez Remodeling & Landscaping
5.00(
10
)
Approved Pro
Enriquez Remodeling & Landscaping
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1879 local quotes requested

MAKE YOUR PROPERTY LOOK BETTER THAN EVER! We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today! enriquezremodelingva.com

"Exceptional company, unbeatable pricing, outstanding customer care, and prompt, efficient service."

Gilbert E on April 2025

MAKE YOUR PROPERTY LOOK BETTER THAN EVER! We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today! enriquezremodelingva.com

"Exceptional company, unbeatable pricing, outstanding customer care, and prompt, efficient service."

Gilbert E on April 2025


Avatar for A & A Septic Repair
A & A Septic Repair
PO BOX 4447
4.99(
67
)
Approved Pro
A & A Septic Repair
PO BOX 4447
4.99(
67
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
64 local quotes requested

We have 40 years of experience in the field, servicing and installing all types of residential, commercial, and industrial septic systems. Our gratification always comes from getting jobs approved and satisfying our customers with a fully functioning septic system. We are licensed and bonded and offer the highest quality work.

"Rick treated my home like it was his personal home. He was professional, responsive, and completed the repair faster than I thought he could. I highly recommend him"

Garry S on August 2021

We have 40 years of experience in the field, servicing and installing all types of residential, commercial, and industrial septic systems. Our gratification always comes from getting jobs approved and satisfying our customers with a fully functioning septic system. We are licensed and bonded and offer the highest quality work.

"Rick treated my home like it was his personal home. He was professional, responsive, and completed the repair faster than I thought he could. I highly recommend him"

Garry S on August 2021


Avatar for Kitchen & Bath Shop - Fredricksburg
Kitchen & Bath Shop - Fredricksburg
3546 Plank Road
New on HomeAdvisorNew on Angi
Approved Pro
Kitchen & Bath Shop - Fredricksburg
3546 Plank Road
New on AngiNew on HomeAdvisor
Approved Pro
212 local quotes requested
7 years of experience

Kitchen & Bath Shop is a complete kitchen and bath remodeling showroom with years of experience in quality residential kitchen remodeling and bathroom remodeling. Along with basement redo’s at low costs, as well as other major home renovation. Our company provides the most comprehensive affordable kitchen and bathroom remodeling services. We are committed to giving our customers a wide range of modern, traditional and classic kitchens and bathroom options and making the process of finding and buying your dream kitchen and bathroom as easy as possible.

Kitchen & Bath Shop is a complete kitchen and bath remodeling showroom with years of experience in quality residential kitchen remodeling and bathroom remodeling. Along with basement redo’s at low costs, as well as other major home renovation. Our company provides the most comprehensive affordable kitchen and bathroom remodeling services. We are committed to giving our customers a wide range of modern, traditional and classic kitchens and bathroom options and making the process of finding and buying your dream kitchen and bathroom as easy as possible.


Avatar for Autumn's Horticultural Services
Autumn's Horticultural Services
Owls Nest Rd
New on HomeAdvisorNew on Angi
Approved Pro
Autumn's Horticultural Services
Owls Nest Rd
New on AngiNew on HomeAdvisor
Approved Pro
485 local quotes requested
1 years of experience

Exceptional landscape design just for you! With Autumn's Horticultural Services, we pride ourselves in thoughtfully executing a beautiful landscape design fit for your perfect space. Whether enhancing the outside of your home or inside, we offer landscape and plant services to create a sanctuary inside and out to provide the sanctuary of your dreams. We focus on providing exceptional services and plant materials to make every job a home run! We invite you to contact us for all your landscape design and install needs! How We Got Started I chose to work in this industry because The work to transform the landscape or garden, is more than a one and done project, the results should last a lifetime, and even get better with time. . We describe our business as Rooted in the community Community Involvement We love to help Historic Towns in the area, adding plant interest in the storefront, meeting locals is always fun! How would you describe your aesthetic when it comes to landscape design? My aesthetic varies on the client, I'm open and ready for the creative juices to flow!

Exceptional landscape design just for you! With Autumn's Horticultural Services, we pride ourselves in thoughtfully executing a beautiful landscape design fit for your perfect space. Whether enhancing the outside of your home or inside, we offer landscape and plant services to create a sanctuary inside and out to provide the sanctuary of your dreams. We focus on providing exceptional services and plant materials to make every job a home run! We invite you to contact us for all your landscape design and install needs! How We Got Started I chose to work in this industry because The work to transform the landscape or garden, is more than a one and done project, the results should last a lifetime, and even get better with time. . We describe our business as Rooted in the community Community Involvement We love to help Historic Towns in the area, adding plant interest in the storefront, meeting locals is always fun! How would you describe your aesthetic when it comes to landscape design? My aesthetic varies on the client, I'm open and ready for the creative juices to flow!

...
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FAQs for engineer structural projects in Quantico, VA

You should replace floor joists as soon as you see clear signs of structural trouble—sagging floors, wide wall cracks, uneven door frames, wet or rotting wood, persistent squeaks, or windows that no longer latch. Tilted or sinking supports in the crawl space are another red flag. If you notice any of these signs, call a pro right away to keep your home’s structure safe.

If the joists are exposed from below, a pro can swap them out without touching the finished floor above. In an unfinished basement or crawl space, you’ll often see the joists and can easily reach them. When insulation, subflooring, or finished flooring blocks access, the crew must remove these materials before repairs can begin.

Sistering allows a pro to reinforce a cracked or undersized joist without tearing up the entire floor. The contractor slowly raises the frame, then fastens a new joist snugly against the damaged one to share the load. When done correctly, sistering restores full structural strength and keeps the floor level without the cost of a complete replacement.

Floor joists installed correctly in a stable environment can last for 100 years or more, often outlasting the house itself. However, termite damage, moisture, leaks, and other problems can significantly reduce a floor's lifespan. For instance, if the floor is exposed to consistent moisture, you'll likely need to replace the joists every 20 to 30 years.

Homeowners' insurance covers floor joist damage resulting from sudden and accidental events, such as fire, windstorm, or water damage from a burst pipe. It will not cover repairs resulting from gradual deterioration, poor maintenance, or termite infestations. Review your insurance policy and consult your provider to verify the conditions that guarantee full coverage. Doing so ensures you are fully aware of your responsibilities and can plan your repair work with complete confidence.

Floor joists are essential structural components that provide a stable foundation for your home. They directly transfer the weight of floors, furniture, and occupants to the foundation, ensuring stability and a safe living environment. Without these robust beams, the structure would face compromised load distribution, leading to potential safety hazards and costly repairs. Proper installation and maintenance are crucial for long-term durability and safety.

The Quantico, 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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