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Find Basement remodelers in Ashburn

Avatar for 3D Design Space

3D Design Space

5.00(
16
)
Approved Pro

3D Design Space

5.00(
16
)
Approved Pro
Customers say: Quality work
33 years of experience
Free onsite estimate

3D Design Space was established in 1992 Specializing in Additions, Major Renovations, Bathroom, Kitchen, Basement, Garage Remodels, design, and architectural services in Northern Virginia. Quality customer service and workmanship is a number one priority of 3D Design Space. We are fully insured and licensed.

"An amazing, super nice guy to work with...great communication and design ideas. I've never seen someone (and his crew) work so hard to complete a job! I would hire again in a heartbeat."

Melissa E on July 2015

3D Design Space was established in 1992 Specializing in Additions, Major Renovations, Bathroom, Kitchen, Basement, Garage Remodels, design, and architectural services in Northern Virginia. Quality customer service and workmanship is a number one priority of 3D Design Space. We are fully insured and licensed.

"An amazing, super nice guy to work with...great communication and design ideas. I've never seen someone (and his crew) work so hard to complete a job! I would hire again in a heartbeat."

Melissa E on July 2015


Avatar for Eco Power Works

Eco Power Works

5.00(
4
)
Approved Pro

Eco Power Works

5.00(
4
)
Approved Pro
19 years of experience
Free onsite estimate

A leading construction company in Northern VA focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our 20+ years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries collections of photos from previous construction projects can attest to the amount of time, thought, and effort that we put into the services we provide.

"Eco Power Works did a great job on my kitchen and bathroom renovation ! Daryl and John were very patient listening to my ideas. They brought in an architect who was reasonably priced and made suggestions to overall designs which I am so glad they did ! The project from Start to finish was on schedule which O was pleasantly surprised - these guys kept their words and their workers were always on time respectful of my property and time. I like that they always checked with me when they took major steps to double check that everyone was on the same page - they communicated every step of the way and were very careful to to do the job right. I really love the beautiful cabinets and marble countertops which were my dreams. I am so glad I hired these guys - they really did a great job overall - will definitely recommend them to my friends and neighbors !"

Jane _ on April 2025

A leading construction company in Northern VA focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our 20+ years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries collections of photos from previous construction projects can attest to the amount of time, thought, and effort that we put into the services we provide.

"Eco Power Works did a great job on my kitchen and bathroom renovation ! Daryl and John were very patient listening to my ideas. They brought in an architect who was reasonably priced and made suggestions to overall designs which I am so glad they did ! The project from Start to finish was on schedule which O was pleasantly surprised - these guys kept their words and their workers were always on time respectful of my property and time. I like that they always checked with me when they took major steps to double check that everyone was on the same page - they communicated every step of the way and were very careful to to do the job right. I really love the beautiful cabinets and marble countertops which were my dreams. I am so glad I hired these guys - they really did a great job overall - will definitely recommend them to my friends and neighbors !"

Jane _ on April 2025


Avatar for Oscar the Master of Drywall and Painting

Oscar the Master of Drywall and Painting

4.38(
5
)
Approved Pro

Oscar the Master of Drywall and Painting

4.38(
5
)
Approved Pro
Customers say: Quick response
23 years of experience
Free onsite estimate

With a commitment to excellence, we specialize in transforming spaces and bringing your vision to life. Our skilled team combines craftsmanship with cutting-edge construction techniques to deliver high-quality results in every project. Whether it's a kitchen, bathroom, basement, or an entire home renovation, Oscar The Master is dedicated to exceeding your expectations with personalized service and attention to detail. Choose us for a seamless remodeling experience that enhances your living spaces and adds lasting value to your property.

"Oscar and his team did impeccable work renovating our Airbnb from top to bottom. They renovated the kitchen, bathroom, living room, interior and exterior, deck and patio area. All our guest complement our home and level of detail. I would definitely recommend Oscar The Master for their dedication and quality of work!"

Hilary H on February 2024

With a commitment to excellence, we specialize in transforming spaces and bringing your vision to life. Our skilled team combines craftsmanship with cutting-edge construction techniques to deliver high-quality results in every project. Whether it's a kitchen, bathroom, basement, or an entire home renovation, Oscar The Master is dedicated to exceeding your expectations with personalized service and attention to detail. Choose us for a seamless remodeling experience that enhances your living spaces and adds lasting value to your property.

"Oscar and his team did impeccable work renovating our Airbnb from top to bottom. They renovated the kitchen, bathroom, living room, interior and exterior, deck and patio area. All our guest complement our home and level of detail. I would definitely recommend Oscar The Master for their dedication and quality of work!"

Hilary H on February 2024


"Mr. Riaz and his certified team provided great value over our entire experience with them. We recently renovated our condo and they did an outstanding job! Mr. Riaz and his team were very easy and pleasant to work with; he personally designed and gave various options with our ideas in revamping our home. Lonestar Contractors completed an entire renovation of our condo, specifically our kitchen which included new flooring, backsplash, custom work for newer technologies, cabinets, and granite countertops. Throughout the renovation, Mr. Riaz was always accessible and is very knowledgeable with our many questions and provided prompt responses. Him and his team were very professional and delivered on all agreed work within the scheduled timeline. Overall, I would highly recommend using them if you want top professional services with honest pricing and top quality work!"

Aziz K on September 2020

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Mr. Riaz and his certified team provided great value over our entire experience with them. We recently renovated our condo and they did an outstanding job! Mr. Riaz and his team were very easy and pleasant to work with; he personally designed and gave various options with our ideas in revamping our home. Lonestar Contractors completed an entire renovation of our condo, specifically our kitchen which included new flooring, backsplash, custom work for newer technologies, cabinets, and granite countertops. Throughout the renovation, Mr. Riaz was always accessible and is very knowledgeable with our many questions and provided prompt responses. Him and his team were very professional and delivered on all agreed work within the scheduled timeline. Overall, I would highly recommend using them if you want top professional services with honest pricing and top quality work!"

Aziz K on September 2020


Moses Housing LLC

4.94(
8
)
Approved Pro

Moses Housing LLC

4.94(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are 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.

"They replaced my beaten wooden deck with a new composite one. The price was more than fair after shopping around. What I liked from the experience was the cleanliness and speed. Everything we agreed on they did in timely manner."

Charlie H on October 2023

We are 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.

"They replaced my beaten wooden deck with a new composite one. The price was more than fair after shopping around. What I liked from the experience was the cleanliness and speed. Everything we agreed on they did in timely manner."

Charlie H on October 2023


Avatar for Kitchen and Bath Shop - Leesburg

Kitchen and Bath Shop - Leesburg

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Kitchen and Bath Shop - Leesburg

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
14 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 and other major home renovations. 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 and other major home renovations. 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.


HW Mechanical and Remodeling

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

HW Mechanical and Remodeling

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction 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 professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction 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 professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for United Capital Construction, LLC

United Capital Construction, LLC

4.96(
76
)
Approved Pro

United Capital Construction, LLC

4.96(
76
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
117 local quotes requested

United Capital Construction is an experienced, locally owned and operated Home Improvement provider serving Virginia homeowners. We offer a wide range of these services for residential and commercial properties. At United Capital Construction, we pride ourselves on being able to consistently give our clients unparalleled quality results at affordable prices without compromising quality of service and we strive to provide you with a higher quality by eliminating the need for you to perform detailed and time consuming tasks. Your time should be spent enjoying your family, friends, and participating in activities you enjoy not looking for a contractor to perform these services! We strive to gain customer trust and respect and create the project of your dreams. We believe referral is one major key of success so we hope you will send your friends to a screened and approved contractor like United Capital Construction.

"They did a beautiful job. They worked with us, they cleaned up after completing the job, very professional work and they conducted themselves very professionally. Would recommend them and used them again."

Michelle J on May 2025

United Capital Construction is an experienced, locally owned and operated Home Improvement provider serving Virginia homeowners. We offer a wide range of these services for residential and commercial properties. At United Capital Construction, we pride ourselves on being able to consistently give our clients unparalleled quality results at affordable prices without compromising quality of service and we strive to provide you with a higher quality by eliminating the need for you to perform detailed and time consuming tasks. Your time should be spent enjoying your family, friends, and participating in activities you enjoy not looking for a contractor to perform these services! We strive to gain customer trust and respect and create the project of your dreams. We believe referral is one major key of success so we hope you will send your friends to a screened and approved contractor like United Capital Construction.

"They did a beautiful job. They worked with us, they cleaned up after completing the job, very professional work and they conducted themselves very professionally. Would recommend them and used them again."

Michelle J on May 2025


Avatar for DiJulio Contracting LLC

DiJulio Contracting LLC

4.91(
32
)
Approved Pro

DiJulio Contracting LLC

4.91(
32
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
70 local quotes requested

Serving Northern Virginia, DiJulio Contracting, LLC is a Construction and Remodeling General Contractor. We are a fully licensed and insured Class A contractor in Northern Virginia. Our core business is built around Basement Finishing and Bathroom remodeling. We are competitively priced across all fields, and adequately staff and supervise our projects to ensure the work is completed with the highest quality and within reasonable time frames. When you call us for an estimate, we will provide you with a detailed plan, design specifications, schedule, and a complete proposal package with much more info. This is all provided at no cost to you. We do not underbid jobs and try to recover costs with hidden, ambiguous extra charges during the project, as many unethical, unlicensed contractors do. When you accept the contract terms, the project should progress almost flawlessly without any additional costs. Tambien, se habla Espanol. So contact us today. Credit payments are an accepted method of payment for projects that meet specific criteria. Also covering Alexandria City, Fairfax City, and City of Falls Church.

"Scott is a reliable and a very knowledgeable contractor. Only with looking at a simple picture, he knew what kind of repair was needed for the leaks on my walls coming from the deck. Scott's team came to my house and fixed the deck leaks in a matter of hours. The professional and very detailed quality work, was accomplished with honesty and timelines. I would recommend DiJulio contracting for any home repairs or home improvements."

Yenny G on January 2021

Serving Northern Virginia, DiJulio Contracting, LLC is a Construction and Remodeling General Contractor. We are a fully licensed and insured Class A contractor in Northern Virginia. Our core business is built around Basement Finishing and Bathroom remodeling. We are competitively priced across all fields, and adequately staff and supervise our projects to ensure the work is completed with the highest quality and within reasonable time frames. When you call us for an estimate, we will provide you with a detailed plan, design specifications, schedule, and a complete proposal package with much more info. This is all provided at no cost to you. We do not underbid jobs and try to recover costs with hidden, ambiguous extra charges during the project, as many unethical, unlicensed contractors do. When you accept the contract terms, the project should progress almost flawlessly without any additional costs. Tambien, se habla Espanol. So contact us today. Credit payments are an accepted method of payment for projects that meet specific criteria. Also covering Alexandria City, Fairfax City, and City of Falls Church.

"Scott is a reliable and a very knowledgeable contractor. Only with looking at a simple picture, he knew what kind of repair was needed for the leaks on my walls coming from the deck. Scott's team came to my house and fixed the deck leaks in a matter of hours. The professional and very detailed quality work, was accomplished with honesty and timelines. I would recommend DiJulio contracting for any home repairs or home improvements."

Yenny G on January 2021


Avatar for All Renovations Inc

All Renovations Inc

4.69(
110
)
Approved Pro

All Renovations Inc

4.69(
110
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
19 local quotes requested

All Renovations was started by a local graduate of George Washington University. We are fully licensed in all trade work including building, electrical and plumbing . We have always put our customers first in delivering what we promise without any gimmicks. The reputation of our company is proven through our satisfactory track record including winning the highly coveted Angie’s List Super Service Award and being selected as a Best Pick Report contractor on numerous occasions. The staff at our company values your time with prompt on site visits, quick turnaround in providing cost estimates, and a responsive attitude until job completion. We can assure you that our pricing and written warranty provides value in your investment when compared with other professionally licensed contractors. Due to our staffing requirements we are only able to take on jobs $10k or higher.

"I am giving All Renovations 5 stars for the basement renovation in large part because of Adrian’s excellent craftsmanship and attention to detail. Our job was pretty extensive. It included moving support columns, demo and rebuild exterior stairway, adding a full bath, extending the finished/framed portion of the basement, moving the circuit-breaker panel, and re-doing our half-bath. The job took 6 months, which was about twice as long as we expected. Omar was always very responsive and provided good feedback. Adrian is very good at explaining things and soliciting your input when options/alternatives exist. He definitely does not take short-cuts if quality would suffer. He is also very considerate/careful inside your home and cleans-up after himself. Our $102k project ballooned to $125k, mostly due to nice to have add-ons and unforeseen issues. But there were several items I feel should have been caught at the contract onset. E.g. the need for a floor drain ($900), considering that we were getting rid of the utility sink basin. There was also an extra $4k to replace the drywall in the half bath since the existing paint was too textured (sponge) to paint over. But we were very pleased with the outcome and would definitely recommend All Renovations."

Shane G on March 2025

All Renovations was started by a local graduate of George Washington University. We are fully licensed in all trade work including building, electrical and plumbing . We have always put our customers first in delivering what we promise without any gimmicks. The reputation of our company is proven through our satisfactory track record including winning the highly coveted Angie’s List Super Service Award and being selected as a Best Pick Report contractor on numerous occasions. The staff at our company values your time with prompt on site visits, quick turnaround in providing cost estimates, and a responsive attitude until job completion. We can assure you that our pricing and written warranty provides value in your investment when compared with other professionally licensed contractors. Due to our staffing requirements we are only able to take on jobs $10k or higher.

"I am giving All Renovations 5 stars for the basement renovation in large part because of Adrian’s excellent craftsmanship and attention to detail. Our job was pretty extensive. It included moving support columns, demo and rebuild exterior stairway, adding a full bath, extending the finished/framed portion of the basement, moving the circuit-breaker panel, and re-doing our half-bath. The job took 6 months, which was about twice as long as we expected. Omar was always very responsive and provided good feedback. Adrian is very good at explaining things and soliciting your input when options/alternatives exist. He definitely does not take short-cuts if quality would suffer. He is also very considerate/careful inside your home and cleans-up after himself. Our $102k project ballooned to $125k, mostly due to nice to have add-ons and unforeseen issues. But there were several items I feel should have been caught at the contract onset. E.g. the need for a floor drain ($900), considering that we were getting rid of the utility sink basin. There was also an extra $4k to replace the drywall in the half bath since the existing paint was too textured (sponge) to paint over. But we were very pleased with the outcome and would definitely recommend All Renovations."

Shane G on March 2025

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FAQs for basement remodeling projects in Ashburn, VA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Ashburn, VA homeowners’ guide to basement remodelings

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