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Addition to existing structure builders in Knoxville

Avatar for Doxa LLC
Doxa LLC
626 Everett Rd
5.00(
10
)
Approved Pro
Doxa LLC
626 Everett Rd
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
12 years of experience

DOXA HOMES is a Design & Build company serving the Knoxville area. DOXA was founded by Emik Nikora following his family’s move from California, where he started and ran a high-end remodeling firm for almost a decade. At DOXA we believe that people should always come above the process. We work hard to connect with our clients by getting to know their needs. We care by practicing generosity with our time, talents and resources to develop our clients’ end goal. We strive to over-communicate to make the design & build process as enjoyable as possible. We care where others won’t.

"Very hard working at getting the job done. Good communication and felt the project was being handled by quality professionals."

Linda E on June 2024

DOXA HOMES is a Design & Build company serving the Knoxville area. DOXA was founded by Emik Nikora following his family’s move from California, where he started and ran a high-end remodeling firm for almost a decade. At DOXA we believe that people should always come above the process. We work hard to connect with our clients by getting to know their needs. We care by practicing generosity with our time, talents and resources to develop our clients’ end goal. We strive to over-communicate to make the design & build process as enjoyable as possible. We care where others won’t.

"Very hard working at getting the job done. Good communication and felt the project was being handled by quality professionals."

Linda E on June 2024


Avatar for Forks River Construction, Inc.
Forks River Construction, Inc.
4430 Washington Ct
5.00(
5
)
Approved Pro
Forks River Construction, Inc.
4430 Washington Ct
5.00(
5
)
Approved Pro
7 years of experience
Free onsite estimate

Forks River Construction, Inc. is 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.

Forks River Construction, Inc. is 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.


Avatar for Artica Construction Inc
Artica Construction Inc
1559 Meadow Run Drive
5.00(
6
)
Approved Pro
Artica Construction Inc
1559 Meadow Run Drive
5.00(
6
)
Approved Pro
Customers say: Quick response
13 local quotes requested
7 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.

"They took on a job that dozens of other businesses were intimidated by and knocked it out of the park. Plus, they did it for a reasonable price! Excellent communication, very punctual, and very reliable. "

Austin I on May 2025

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.

"They took on a job that dozens of other businesses were intimidated by and knocked it out of the park. Plus, they did it for a reasonable price! Excellent communication, very punctual, and very reliable. "

Austin I on May 2025


Avatar for Timbertop Builders, LLC
Timbertop Builders, LLC
2547 North Main Street #1032
4.74(
65
)
Approved Pro
Timbertop Builders, LLC
2547 North Main Street #1032
4.74(
65
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
33 local quotes requested

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Timbertop Builders, LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research, with our extensive practical experience, to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your new construction project. We look forward to adding you to our long and growing list of happy customers.

"Great team to work with; responsive and quality workmanship"

Ellie C on April 2024

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Timbertop Builders, LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research, with our extensive practical experience, to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your new construction project. We look forward to adding you to our long and growing list of happy customers.

"Great team to work with; responsive and quality workmanship"

Ellie C on April 2024


Avatar for  Integrity Construction Solutions
Integrity Construction Solutions
7304 Tomah
5.00(
9
)
Approved Pro
Integrity Construction Solutions
7304 Tomah
5.00(
9
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
469 local quotes requested

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent. I needed to convert a tiny bathroom with tub, and a bedroom, into a larger bathroom with walk-in shower and a laundry room. Thay engaged an engineer to move a wall, and the result will help me age-in-place in comfort and safety. Throughout the process the workers were pleasant, respectful of my space and needs, and helpful in many unexpected ways. Having heard many remodeling horror stories I was pleasantly surprised by their efforts to make the process as clean and easy as possible."

Catherine M on January 2025

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent. I needed to convert a tiny bathroom with tub, and a bedroom, into a larger bathroom with walk-in shower and a laundry room. Thay engaged an engineer to move a wall, and the result will help me age-in-place in comfort and safety. Throughout the process the workers were pleasant, respectful of my space and needs, and helpful in many unexpected ways. Having heard many remodeling horror stories I was pleasantly surprised by their efforts to make the process as clean and easy as possible."

Catherine M on January 2025


Avatar for Smoky Mountain Kitchens & Baths
Smoky Mountain Kitchens & Baths
711 Dolly Parton Pkwy # 6341
5.00(
5
)
Approved Pro
Smoky Mountain Kitchens & Baths
711 Dolly Parton Pkwy # 6341
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
77 local quotes requested

We have renovated for over 35 years, as general contractors, real estate investors, landlords, and personal property owners. That depth and range of experience helps us to have a unique perspective on the unrealized potential that every home has. Our goal is to do each project as if we were going to live in the finished home ourselves. We do everything in our power to insure that each of our clients is totally satisfied with their project.

"If you’re looking for a contractor that is prompt, honest, courteous and has an extreme eye for detail, THIS is definitely your guy!"

Shana T on April 2024

We have renovated for over 35 years, as general contractors, real estate investors, landlords, and personal property owners. That depth and range of experience helps us to have a unique perspective on the unrealized potential that every home has. Our goal is to do each project as if we were going to live in the finished home ourselves. We do everything in our power to insure that each of our clients is totally satisfied with their project.

"If you’re looking for a contractor that is prompt, honest, courteous and has an extreme eye for detail, THIS is definitely your guy!"

Shana T on April 2024


Avatar for Barnett Construction
Barnett Construction
122 Sierra Lane
4.86(
7
)
Approved Pro
Barnett Construction
122 Sierra Lane
4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
522 local quotes requested

WE DO NOT BUILD OR QUOTE ADDITIONS. We do Kitchens, baths, decks, docks and more. When craftsmanship matters, call us. License and insurance covers work over water and up to $1,000,000. If you can imagine it we will build or transform it.

"John was very responsive and quick to act on an attic ladder repair I needed. He was eager to help me complete the project and did what he said he would. I will definitely be hiring John again in the future"

Sierra V on April 2024

WE DO NOT BUILD OR QUOTE ADDITIONS. We do Kitchens, baths, decks, docks and more. When craftsmanship matters, call us. License and insurance covers work over water and up to $1,000,000. If you can imagine it we will build or transform it.

"John was very responsive and quick to act on an attic ladder repair I needed. He was eager to help me complete the project and did what he said he would. I will definitely be hiring John again in the future"

Sierra V on April 2024


Avatar for GLS Remodeling LLC
GLS Remodeling LLC
701 NE Town Terrace
4.60(
42
)
Approved Pro
GLS Remodeling LLC
701 NE Town Terrace
4.60(
42
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
309 local quotes requested

GLS Remodeling - “Turning Houses into Homes” Your Dream + Our Skill = Your Remodeling Project Fulfilled! At the age of 18, our owner built his first home himself, subbing out only the foundation and roof. Now with over 30 years construction experience and strong working knowledge, it is GLS’ passion to utilize skills, wisdom, and real-life experience to serve your home remodeling needs. Specializing in Kitchens, Baths and Handicap/Aging in Place home modifications, we are there every step of the way to see your expectations exceeded. Being integrity-driven, committed to delivering superior workmanship and unsurpassed customer service, our standards for every project are high. Understanding your vision, ideas, needs, and budget is our first step to ensuring an individualized experience from the start. Contact us today to schedule your appointment for a free estimate! Located in beautiful Jensen Beach, we proudly serve Martin and St. Lucie Counties. Licensed and Insured #CRC1333900

"Liz and Gil were great from day one. We met with them and described our project. They returned their estimate in a timely manner. We met once more to discuss some of the details and then once more right before the project started to finalize those plans. They kept us updated every step of the way; they arrived on time when they said they would be here and even showed up to monitor the subcontractors work. We would definitely highly recommend them and would hire them for future projects."

Steve L on June 2025

GLS Remodeling - “Turning Houses into Homes” Your Dream + Our Skill = Your Remodeling Project Fulfilled! At the age of 18, our owner built his first home himself, subbing out only the foundation and roof. Now with over 30 years construction experience and strong working knowledge, it is GLS’ passion to utilize skills, wisdom, and real-life experience to serve your home remodeling needs. Specializing in Kitchens, Baths and Handicap/Aging in Place home modifications, we are there every step of the way to see your expectations exceeded. Being integrity-driven, committed to delivering superior workmanship and unsurpassed customer service, our standards for every project are high. Understanding your vision, ideas, needs, and budget is our first step to ensuring an individualized experience from the start. Contact us today to schedule your appointment for a free estimate! Located in beautiful Jensen Beach, we proudly serve Martin and St. Lucie Counties. Licensed and Insured #CRC1333900

"Liz and Gil were great from day one. We met with them and described our project. They returned their estimate in a timely manner. We met once more to discuss some of the details and then once more right before the project started to finalize those plans. They kept us updated every step of the way; they arrived on time when they said they would be here and even showed up to monitor the subcontractors work. We would definitely highly recommend them and would hire them for future projects."

Steve L on June 2025


Avatar for DMC Outdoor Living
DMC Outdoor Living
109 Marquette Rd
4.39(
75
)
Approved Pro
DMC Outdoor Living
109 Marquette Rd
4.39(
75
)
Approved Pro
Customers say: Terrific value
234 local quotes requested
8 years of experience

DMC Outdoor Living provides residential and commercial solutions for landscaping and outdoor living.

"Where do I begin? DMC Outdoor Living company has been an absolute pleas to work with. This company has truly been a blessing to our family and our pool needs! This company came in and did a spectacular job in time and with professionalism daily. Mr. David Brakebill (owner) and his supervisor, Brad have worked with us throughout the entire process, always explaining every step of the way. Before any job was performed, the explanation came first. They were so wonderful in helping out with any pool/paver needs. We were truly new to all of this, but with David help, it was the best experience we have ever had with a contractor. One can understand that contractors sometimes do not say what they are going to do, but DMC OUTDOOR LIVING COMPANY proves that to be wrong. They always came out at the time they said they would be there and always explained the details of the job that day. The place now looks like it came out of a magazine. The most beautiful backyard you’ll ever see, thanks to Mr. David Brakebill (owner) and his team. If I could give this company a 10-stars, this company deserves just that! Also, understand that David and his team came in after the pool was installed and installed all of the pavers, did all of the landscaping, the rock wall, not to mention all of the trees, mulching and over 60 flowers! This company does it all."

Alex C on April 2025

DMC Outdoor Living provides residential and commercial solutions for landscaping and outdoor living.

"Where do I begin? DMC Outdoor Living company has been an absolute pleas to work with. This company has truly been a blessing to our family and our pool needs! This company came in and did a spectacular job in time and with professionalism daily. Mr. David Brakebill (owner) and his supervisor, Brad have worked with us throughout the entire process, always explaining every step of the way. Before any job was performed, the explanation came first. They were so wonderful in helping out with any pool/paver needs. We were truly new to all of this, but with David help, it was the best experience we have ever had with a contractor. One can understand that contractors sometimes do not say what they are going to do, but DMC OUTDOOR LIVING COMPANY proves that to be wrong. They always came out at the time they said they would be there and always explained the details of the job that day. The place now looks like it came out of a magazine. The most beautiful backyard you’ll ever see, thanks to Mr. David Brakebill (owner) and his team. If I could give this company a 10-stars, this company deserves just that! Also, understand that David and his team came in after the pool was installed and installed all of the pavers, did all of the landscaping, the rock wall, not to mention all of the trees, mulching and over 60 flowers! This company does it all."

Alex C on April 2025


Avatar for GC Construction Company
GC Construction Company
4218 McCalla Ave
4.73(
15
)
Approved Pro
GC Construction Company
4218 McCalla Ave
4.73(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
835 local quotes requested

Specializing in CONCRETE AND MASONRY SERVICES! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"They started the job quickly, worked diligently, and took just two days to build our new concrete patio from start to finish. Reasonable cost too. Very pleased with our new patio, and with G.C. Construction Company."

Rob R on March 2024

Specializing in CONCRETE AND MASONRY SERVICES! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"They started the job quickly, worked diligently, and took just two days to build our new concrete patio from start to finish. Reasonable cost too. Very pleased with our new patio, and with G.C. Construction Company."

Rob R on March 2024

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FAQs for addition to existing structure building service projects in Knoxville, TN

Converting an existing space into a laundry room is more affordable than building a new addition. While new additions start at $5,000, renovating an existing space for laundry use can begin at $1,300. 

Your specific costs will depend on whether plumbing and electrical connections exist nearby, the quality of finishes you select, and whether any structural modifications are needed. Always budget extra for unexpected issues, particularly in older homes where hidden problems might surface during renovation.

The smallest practical size for a new laundry room addition is 35 square feet, which provides enough space for basic appliances and minimal storage. For renovations utilizing existing space, smaller footprints might work with space-saving solutions like stacked appliances. 

A standard-sized laundry room of 60 square feet offers more comfort and functionality, allowing for counter space and storage cabinets. The optimal size depends on your household needs and available space.

Yes, adding a laundry room requires several permits, particularly for new additions. You'll need building permits, plus specific permits for electrical work, plumbing installations, and possibly HVAC modifications. 

Requirements vary significantly by municipality, so consulting with your local building department before starting work is essential. Proceeding without proper permits can result in fines, mandatory removal of completed work, and complications when selling your property.

The timeline for completing a laundry room addition varies based on project complexity, contractor availability, and permit processing times. Factors that can extend the schedule include material delivery delays, weather conditions, and unforeseen structural issues discovered during construction. 

Renovating an existing space often requires less time than building a completely new addition. Working with an experienced contractor who can coordinate various tradespeople efficiently helps keep your project on schedule.

The Knoxville, TN 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.
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