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Addition to existing structure builders in Alexandria

Avatar for Character Companies, Inc.
Character Companies, Inc.
207 S West St
4.00(
4
)
Approved Pro
Character Companies, Inc.
207 S West St
4.00(
4
)
Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

Character Companies: Crafting Excellence in Construction The driving force behind Character Companies dedicated to a reputation for turning construction dreams into reality. At Character Companies we don't just build; we craft. Our unwavering commitment to precision, innovation, and superior craftsmanship has made us the trusted choice for residential and commercial construction projects in Alexandria, VA and beyond. From homes to renovations and expansions, our residential expertise brings your vision to life, ensuring perfection in every detail. Our portfolio includes, kitchens, bathrooms, house renovations, and home additions - delivered on time and within budget. Our projects are tailored to meet your needs ensures that each project reflects your vision and specifications. With 7 years of industry experience, Character Companies brings unparalleled expertise to every project.

"We recently had the unfortunate experience of working with Character Companies Inc., and as government civil servants and veterans, we were deeply disappointed. The price of renovating two bathrooms and installing new LVP flooring at $70K (original quote: $84K) seemed excessive, but we hoped that the quality of service would justify the cost. Sadly, that was not the case, and it has cost us the chance to rent out our home while we are deployed to Iraq. From start to finish, the experience was a nightmare. The project management was abysmal, with multiple delays that extended the timeline one month beyond the agreed schedule. It took over two months to do just two bathrooms and replace flooring when the original timeline was four weeks. This company demonstrated a shocking lack of professionalism and accountability throughout the process. The design work was utterly incompetent, failing to conform to the existing plumbing structure in our bathrooms. The contractor disregarded our repeated attempts to bring attention to design flaws and forced the installation of bathroom vanities by performing a â carpentry fixâ that left us with two top drawers sealed shut, one bottom drawer with a cutout, and one fully functional drawer. One month after installation, one vanity separated from the wall and had to be reattached. Our allegations of Character charging us for high-end fixtures and installing cheaper ones were ignored. The final straw was the damage done to our marble floors. Instead of offering a repair or replacement, the contractor covered it with LVP and then charged us at the end of the project for the extra costs of the LVP that they incurred to cover up the damage! This was deceitful and completely unacceptable. The CEOâ s disregard for customer satisfaction and maintaining basic work standards is unforgivable. The only thing he did well was apologize profusely, not caring about fixing any problems. During a phone call, he admitted that our project was a â dumpster fireâ yet didnâ t offer any concessions. We strongly advise anyone considering Character Companies Inc. to stay far away. Their poor project management, substandard design, shoddy craftsmanship, and unprofessional conduct have left us with a costly mess that will take more time and money to fix. Protect yourself and go with an experienced, reputable company."

CHAD P on August 2024

Character Companies: Crafting Excellence in Construction The driving force behind Character Companies dedicated to a reputation for turning construction dreams into reality. At Character Companies we don't just build; we craft. Our unwavering commitment to precision, innovation, and superior craftsmanship has made us the trusted choice for residential and commercial construction projects in Alexandria, VA and beyond. From homes to renovations and expansions, our residential expertise brings your vision to life, ensuring perfection in every detail. Our portfolio includes, kitchens, bathrooms, house renovations, and home additions - delivered on time and within budget. Our projects are tailored to meet your needs ensures that each project reflects your vision and specifications. With 7 years of industry experience, Character Companies brings unparalleled expertise to every project.

"We recently had the unfortunate experience of working with Character Companies Inc., and as government civil servants and veterans, we were deeply disappointed. The price of renovating two bathrooms and installing new LVP flooring at $70K (original quote: $84K) seemed excessive, but we hoped that the quality of service would justify the cost. Sadly, that was not the case, and it has cost us the chance to rent out our home while we are deployed to Iraq. From start to finish, the experience was a nightmare. The project management was abysmal, with multiple delays that extended the timeline one month beyond the agreed schedule. It took over two months to do just two bathrooms and replace flooring when the original timeline was four weeks. This company demonstrated a shocking lack of professionalism and accountability throughout the process. The design work was utterly incompetent, failing to conform to the existing plumbing structure in our bathrooms. The contractor disregarded our repeated attempts to bring attention to design flaws and forced the installation of bathroom vanities by performing a â carpentry fixâ that left us with two top drawers sealed shut, one bottom drawer with a cutout, and one fully functional drawer. One month after installation, one vanity separated from the wall and had to be reattached. Our allegations of Character charging us for high-end fixtures and installing cheaper ones were ignored. The final straw was the damage done to our marble floors. Instead of offering a repair or replacement, the contractor covered it with LVP and then charged us at the end of the project for the extra costs of the LVP that they incurred to cover up the damage! This was deceitful and completely unacceptable. The CEOâ s disregard for customer satisfaction and maintaining basic work standards is unforgivable. The only thing he did well was apologize profusely, not caring about fixing any problems. During a phone call, he admitted that our project was a â dumpster fireâ yet didnâ t offer any concessions. We strongly advise anyone considering Character Companies Inc. to stay far away. Their poor project management, substandard design, shoddy craftsmanship, and unprofessional conduct have left us with a costly mess that will take more time and money to fix. Protect yourself and go with an experienced, reputable company."

CHAD P on August 2024


Avatar for 3D Design Space
3D Design Space
6435 Lincolnia Road
5.00(
16
)
Approved Pro
3D Design Space
6435 Lincolnia Road
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


SSB Homes LLC
1928 Cherri Dr
5.00(
2
)
Approved Pro
SSB Homes LLC
1928 Cherri Dr
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order 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.

"I am very glad having SSB homes, very cooperative, accommodative, high quality of work, great satisfaction. Next house I will build with SSB homes. Thanks Srinivasa Atluri"

Sriani A on June 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order 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.

"I am very glad having SSB homes, very cooperative, accommodative, high quality of work, great satisfaction. Next house I will build with SSB homes. Thanks Srinivasa Atluri"

Sriani A on June 2023


Moses Housing LLC
2753 Sutton Rd
4.94(
8
)
Approved Pro
Moses Housing LLC
2753 Sutton Rd
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 K-One Corp.
K-One Corp.
PO Box 1256
5.00(
3
)
Approved Pro
K-One Corp.
PO Box 1256
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

K-One Corporation is a family owned design and build company that has been operating since 1991. We work closely with our clients to build trust and bring their vision to reality within cost, schedule and scope. Our in house architects and engineers bring a combined 80 years of experience in designing and building structures to reality.

"We loved working with K-One! Their communication was amazing, they plan well, problem solv quickly, and are a dream to work with for a big project like our new addition. I recommend them to everyone."

Bryn C on April 2023

K-One Corporation is a family owned design and build company that has been operating since 1991. We work closely with our clients to build trust and bring their vision to reality within cost, schedule and scope. Our in house architects and engineers bring a combined 80 years of experience in designing and building structures to reality.

"We loved working with K-One! Their communication was amazing, they plan well, problem solv quickly, and are a dream to work with for a big project like our new addition. I recommend them to everyone."

Bryn C on April 2023


Avatar for Studio 76, LLC
Studio 76, LLC
501 Church Street Northeast
5.00(
11
)
Approved Pro
Studio 76, LLC
501 Church Street Northeast
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Our company Studio 76 is a Design Build firm with over a decade of experience in architecture, engineering and construction. We are committed to providing unique design, exceptional craftsmanship, unsurpassed project management and customer service.

"Studio 76 completed my entire home remodeling for single-family home I bought in as-is condition. Home was in 1970 condition and nothing was updated over the years. I got help in deciding each item and vendors suggested by them had a very good variety of produces at a decent price. This project was very pleasant experience and I am very impressed with quality work performed by them. I definitely recommend them for any kind of project as they have capability and tools to complete any tasks."

Ulupi s on September 2016

Our company Studio 76 is a Design Build firm with over a decade of experience in architecture, engineering and construction. We are committed to providing unique design, exceptional craftsmanship, unsurpassed project management and customer service.

"Studio 76 completed my entire home remodeling for single-family home I bought in as-is condition. Home was in 1970 condition and nothing was updated over the years. I got help in deciding each item and vendors suggested by them had a very good variety of produces at a decent price. This project was very pleasant experience and I am very impressed with quality work performed by them. I definitely recommend them for any kind of project as they have capability and tools to complete any tasks."

Ulupi s on September 2016


Avatar for Arcadian Building and Design, LLC
Arcadian Building and Design, LLC
10705 Timberidge Rd
4.80(
5
)
Approved Pro
Arcadian Building and Design, LLC
10705 Timberidge Rd
4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Arcadian Building and Design, LLC and its owner has over 20 years of experience. We are your locally owned and operated construction company that is licensed and insured. We are your number one choice for your next home project. Call us today and we look forward to your future business!

"Arcadian Building and Design, owned by Arthur Tsiamis did a phenomenal job building an addition to my home. The Design exceeded all of our requirements and the project was substantially completed in just over three months. His team delivered a quality job quickly and at a reasonable cost. There was only one minor unforeseen site condition that led to a small change order to replace some rotting wood hidden behind my gutters. My neighbors were also impressed with his team’s work. In addition he did a great job communicating throughout the project. I highly recommend using Arcadian."

Matthew B on March 2025

Arcadian Building and Design, LLC and its owner has over 20 years of experience. We are your locally owned and operated construction company that is licensed and insured. We are your number one choice for your next home project. Call us today and we look forward to your future business!

"Arcadian Building and Design, owned by Arthur Tsiamis did a phenomenal job building an addition to my home. The Design exceeded all of our requirements and the project was substantially completed in just over three months. His team delivered a quality job quickly and at a reasonable cost. There was only one minor unforeseen site condition that led to a small change order to replace some rotting wood hidden behind my gutters. My neighbors were also impressed with his team’s work. In addition he did a great job communicating throughout the project. I highly recommend using Arcadian."

Matthew B on March 2025


U.S. Builders, Inc.
22831 Silverbrook Center Drive, Suite 100
4.92(
16
)
Approved Pro
U.S. Builders, Inc.
22831 Silverbrook Center Drive, Suite 100
4.92(
16
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
25 years of experience

U.S. Builders is led by a German-trained architect who considers high craftsmanship, careful attention to detail and client satisfaction a paramount of his business. With more than 30 years of trade general construction experience, U.S. Builders serves residential and commercial clients in Washington DC and Northern Virginia, focusing on quality, design and value. U.S. Builders handles each phase of your custom home building or remodeling project, coordinating timing and workflow to ensure a timely completion. Services include roof and gutters (replacement and repair), windows,doors, powder rooms, elegant custom baths, in-law suites, master bedrooms, kitchen updates, fireplaces, bars, decks, garages, additions, finishing basements & attics or re-designing any interior or exterior space. Please visit our website and contact us to learn about the variety of options available for your project within your time and budget.

"I would HIGHLY recommend US builders for any home remodeling project. I saw the quality of their work when they did a total kitchen remodel for my neighbor. The quality was top notch so I hired them to repair the outside and inside of my home when a car, traveling at a high rate of speed crashed into the front of our home. Workmanship is superb, they arrive on time, have the skills and resources to do the job, and they clean up at the end of every day. They same workers were at the job site start to finish, they could easily problem solve unique issues. They repaired and painted drywall, put on new siding and new windows, replaced ceramic tile in the foyer, and "sistered" support beams around the stairwell. PLUS they worked seamlessly with the insurance company!!!!"

mark d on May 2024

U.S. Builders is led by a German-trained architect who considers high craftsmanship, careful attention to detail and client satisfaction a paramount of his business. With more than 30 years of trade general construction experience, U.S. Builders serves residential and commercial clients in Washington DC and Northern Virginia, focusing on quality, design and value. U.S. Builders handles each phase of your custom home building or remodeling project, coordinating timing and workflow to ensure a timely completion. Services include roof and gutters (replacement and repair), windows,doors, powder rooms, elegant custom baths, in-law suites, master bedrooms, kitchen updates, fireplaces, bars, decks, garages, additions, finishing basements & attics or re-designing any interior or exterior space. Please visit our website and contact us to learn about the variety of options available for your project within your time and budget.

"I would HIGHLY recommend US builders for any home remodeling project. I saw the quality of their work when they did a total kitchen remodel for my neighbor. The quality was top notch so I hired them to repair the outside and inside of my home when a car, traveling at a high rate of speed crashed into the front of our home. Workmanship is superb, they arrive on time, have the skills and resources to do the job, and they clean up at the end of every day. They same workers were at the job site start to finish, they could easily problem solve unique issues. They repaired and painted drywall, put on new siding and new windows, replaced ceramic tile in the foyer, and "sistered" support beams around the stairwell. PLUS they worked seamlessly with the insurance company!!!!"

mark d on May 2024


HW Mechanical and Remodeling
65 Richland Rd
New on HomeAdvisorNew on Angi
Approved Pro
HW Mechanical and Remodeling
65 Richland Rd
New on AngiNew 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 Ascend Contracting
Ascend Contracting
1507 Patrick Henry Drive
4.93(
14
)
Approved Pro
Ascend Contracting
1507 Patrick Henry Drive
4.93(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 years of experience

At Ascend Contracting /DBA (Home Run Builder), 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. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"It was a pleasure working with Hamid and his team. Their work was very professional and within budget. I greatly appreciated that we could collaborate on my project discussing different materials and looks that, when finished, exceeded my expectations. I couldn't possibly be more satisfied and highly recommend HRB."

William T on January 2024

At Ascend Contracting /DBA (Home Run Builder), 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. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"It was a pleasure working with Hamid and his team. Their work was very professional and within budget. I greatly appreciated that we could collaborate on my project discussing different materials and looks that, when finished, exceeded my expectations. I couldn't possibly be more satisfied and highly recommend HRB."

William T on January 2024

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Addition to existing structure building services FAQs

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The homeowners guide to addition to existing structure building services
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