Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in your area

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.

Addition to existing structure builders in Falls Church

Eastern Design Construction
6739 Arlington Blvd
New on HomeAdvisorNew on Angi
Approved Pro
Eastern Design Construction
6739 Arlington Blvd
New on AngiNew on HomeAdvisor
Approved Pro
45 years of experience
Free onsite estimate

Welcome to Eastern Design Construction! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Eastern Design Construction! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!


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 Skylight Builders Corporation
Skylight Builders Corporation
8809 Sudley Road, Suite 226
5.00(
24
)
Approved Pro
Skylight Builders Corporation
8809 Sudley Road, Suite 226
5.00(
24
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Skylight Builders Corporation, is turning your dreams into reality!! We specialize in additions and remodeling and we look forward to taking your phone call. Please call Skylight Builders Corporation, today!

"Victor and his crew were extremely professional and very easy to work with. Victor was always readily available to answer any questions/concerns we had and was on site most of the time. The same crew was there from the beginning and they were very nice and courteous. They seemed to really care about the small details and before I pointed anything out, Victor would point it out and tell me they would take care of it. This is the 3rd project we have done on our house (using 3 different contractors) and by far Skylight Builders has been the best contractor we worked with. We are already planning on working with him again for our back deck. I wish I had used him previously."

Eric H on November 2016

Skylight Builders Corporation, is turning your dreams into reality!! We specialize in additions and remodeling and we look forward to taking your phone call. Please call Skylight Builders Corporation, today!

"Victor and his crew were extremely professional and very easy to work with. Victor was always readily available to answer any questions/concerns we had and was on site most of the time. The same crew was there from the beginning and they were very nice and courteous. They seemed to really care about the small details and before I pointed anything out, Victor would point it out and tell me they would take care of it. This is the 3rd project we have done on our house (using 3 different contractors) and by far Skylight Builders has been the best contractor we worked with. We are already planning on working with him again for our back deck. I wish I had used him previously."

Eric H on November 2016


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


Avatar for Archtex Construction
Archtex Construction
25 Newport Ct
5.00(
8
)
Approved Pro
Archtex Construction
25 Newport Ct
5.00(
8
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

We take great pride 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 a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Archtex and his team build an addition for my house. They did a great jobs, we and the neighbors love it. They finish before the due date. I would recommend them and will hire them again."

Luan L on April 2024

We take great pride 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 a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Archtex and his team build an addition for my house. They did a great jobs, we and the neighbors love it. They finish before the due date. I would recommend them and will hire them again."

Luan L on April 2024


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


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 Keraman Construction Company
Keraman Construction Company
3920 Silk Tree Ct
4.67(
9
)
Approved Pro
Keraman Construction Company
3920 Silk Tree Ct
4.67(
9
)
Approved Pro
Super Service Award
Customers say: True professional
80 local quotes requested
24 years of experience

Welcome to Keraman Construction Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Very fast and effective service."

Jason W on March 2025

Welcome to Keraman Construction Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Very fast and effective service."

Jason W on March 2025


Avatar for Q3 Designs LLC
Q3 Designs LLC
410 Course St
4.83(
3
)
Approved Pro
Q3 Designs LLC
410 Course St
4.83(
3
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 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.

"I had Q3 Design complete a home addition project for me. They did tremendous work. From the moment I contacted them they showed high expertise and professionalism. They managed it all, from design, permit applications and inspections, to devoting meticulous attention to complete the project successfully on time and with the highest industry standards and materials. Their price is very fair and their work ethics is highly commendable and reliable. My family and I can't be happier with the end results. We'll contact them for sure again for any new home improvements."

Julio H on July 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.

"I had Q3 Design complete a home addition project for me. They did tremendous work. From the moment I contacted them they showed high expertise and professionalism. They managed it all, from design, permit applications and inspections, to devoting meticulous attention to complete the project successfully on time and with the highest industry standards and materials. Their price is very fair and their work ethics is highly commendable and reliable. My family and I can't be happier with the end results. We'll contact them for sure again for any new home improvements."

Julio H on July 2023


Avatar for CasaNova Design And Build
CasaNova Design And Build
528 Beacon Hill Terrace
5.00(
5
)
Approved Pro
CasaNova Design And Build
528 Beacon Hill Terrace
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Successfully serving the DMV area for several years, we thrive for our clients to have a smooth and stress-free experience during our time together. With our kind and experienced team, we take on all forms and sizes of projects - from kitchen and bathrooms, fireplaces, and decks, to full additions and roofing. We look forward to working with you on your next project. CasaNova offers free estimates and 3D rendering! We welcome all and any of your questions and thank you for your interest in CasaNova!

"Jessica and Chris helped guide me through my kitchen remodel that I had been thinking about for years but was unsure just what was possible and would meet my vision. They helped a great deal to meet my vision and guide me through the process. Their team was great and here everyday until the renovation was completed and it was completed on schedule. They also were quick to come and fix the inevitable little things we noticed that need touch ups even after it was complete. I also appreciated they brought samples for me to chose from so I wouldn't have to run around during a pandemic. I highly recommend them, it was a pleasure to have them complete our renovation."

Patricia t on October 2021

Successfully serving the DMV area for several years, we thrive for our clients to have a smooth and stress-free experience during our time together. With our kind and experienced team, we take on all forms and sizes of projects - from kitchen and bathrooms, fireplaces, and decks, to full additions and roofing. We look forward to working with you on your next project. CasaNova offers free estimates and 3D rendering! We welcome all and any of your questions and thank you for your interest in CasaNova!

"Jessica and Chris helped guide me through my kitchen remodel that I had been thinking about for years but was unsure just what was possible and would meet my vision. They helped a great deal to meet my vision and guide me through the process. Their team was great and here everyday until the renovation was completed and it was completed on schedule. They also were quick to come and fix the inevitable little things we noticed that need touch ups even after it was complete. I also appreciated they brought samples for me to chose from so I wouldn't have to run around during a pandemic. I highly recommend them, it was a pleasure to have them complete our renovation."

Patricia t on October 2021

...
Showing 1-10 of 861
The Falls Church, VA homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
Interior view of sunroom
Jul 9, 2025
Jul 9, 2025
Budget for sunroom addition costs based on factors such as room type, site prep, professional labor, features, permits, prefab vs. custom designs, and more.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
Share project details to get started.