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 Loudon

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 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
807 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


Avatar for Plan-It Green Landscapes
Plan-It Green Landscapes
1639 Dunraven Dr.
5.00(
55
)
Approved Pro
Plan-It Green Landscapes
1639 Dunraven Dr.
5.00(
55
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
408 local quotes requested

Plan-It Green Landscapes is a full-service landscaping and hardscaping company serving Knoxville, TN and all surrounding areas.

"Jordan and his team at Plan-It Green Landscapes did a superb job renovating my front and side gardens. They replaced all the shrubs and built a beautiful stone retaining wall to prevent erosion. Jordan's design was perfect, he was flexible with changes, and the price was reasonable. The crew was fast and polite, making for a great experience. I highly recommend them."

Amanda T on January 2025

Plan-It Green Landscapes is a full-service landscaping and hardscaping company serving Knoxville, TN and all surrounding areas.

"Jordan and his team at Plan-It Green Landscapes did a superb job renovating my front and side gardens. They replaced all the shrubs and built a beautiful stone retaining wall to prevent erosion. Jordan's design was perfect, he was flexible with changes, and the price was reasonable. The crew was fast and polite, making for a great experience. I highly recommend them."

Amanda T on January 2025


Avatar for Southern Acres Lawncare and Landscaping
Southern Acres Lawncare and Landscaping
2606 Liberty Hill Dr
4.27(
22
)
Approved Pro
Southern Acres Lawncare and Landscaping
2606 Liberty Hill Dr
4.27(
22
)
Approved Pro
Customers say: Quality work
419 local quotes requested
7 years of experience

Southern Acres is a lawn care company based out of Knoxville, TN. We take care of clients in Knox County & surrounding areas.

"Done in 2 days with nothing left behind. Included removal of dead shrubbery, English ivy, and other weeds. Planted 6 shrubs, mulched, and supplied and laid metal edging."

Sharon G on October 2024

Southern Acres is a lawn care company based out of Knoxville, TN. We take care of clients in Knox County & surrounding areas.

"Done in 2 days with nothing left behind. Included removal of dead shrubbery, English ivy, and other weeds. Planted 6 shrubs, mulched, and supplied and laid metal edging."

Sharon G on October 2024


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
223 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 Fanel Hardscapes and Landscapes
Fanel Hardscapes and Landscapes
1107 South Court Street
4.96(
26
)
Approved Pro
Fanel Hardscapes and Landscapes
1107 South Court Street
4.96(
26
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
626 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Hardscape-Paver services, Retainingwalls; 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! Call or click for your FREE estimate today! we do remodeling and repairs and grind in communities and poor concrete, patch asphalt, driveway and walkway, and patio with brick pavers and travertine. Landscaping work. Call or click for an estimate today! 954-940-8431

"These guys were awesome!! They always showed up when they said and definitely worked hard to please us!! My wife and I were very pleased with the final product!! They definitely know what they’re doing so I would always recommend these gentleman!!"

Greg B on October 2024

We have the experience and dedication to get the job done right! Specializing in Hardscape-Paver services, Retainingwalls; 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! Call or click for your FREE estimate today! we do remodeling and repairs and grind in communities and poor concrete, patch asphalt, driveway and walkway, and patio with brick pavers and travertine. Landscaping work. Call or click for an estimate today! 954-940-8431

"These guys were awesome!! They always showed up when they said and definitely worked hard to please us!! My wife and I were very pleased with the final product!! They definitely know what they’re doing so I would always recommend these gentleman!!"

Greg B on October 2024


Avatar for Medina Landscaping & Hardscaping
Medina Landscaping & Hardscaping
285 Aspen Drive
4.86(
14
)
Approved Pro
Medina Landscaping & Hardscaping
285 Aspen Drive
4.86(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
342 local quotes requested

Medina Landscaping & Hardscaping is a family own business. We service the great Knoxville and surrounding areas. We offer all kinds of services. Landscape, hardscape, pressure wash, gutter cleaning, mowing, and much more. If your looking for great results and affordable prices do not hesitate to give us a call. You will not be disappointed you did.

"Medina performed leaf removal on my property. They did a good, thorough job. This was the first time I utilized their services and I was pleased with the results. Brothers Jose and Juan Medina offer numerous types of lawn and home care. I would certainly consider utilizing their services again for leaf removal or other types of work. I also thought their charge for this service was reasonable."

Paul P on December 2023

Medina Landscaping & Hardscaping is a family own business. We service the great Knoxville and surrounding areas. We offer all kinds of services. Landscape, hardscape, pressure wash, gutter cleaning, mowing, and much more. If your looking for great results and affordable prices do not hesitate to give us a call. You will not be disappointed you did.

"Medina performed leaf removal on my property. They did a good, thorough job. This was the first time I utilized their services and I was pleased with the results. Brothers Jose and Juan Medina offer numerous types of lawn and home care. I would certainly consider utilizing their services again for leaf removal or other types of work. I also thought their charge for this service was reasonable."

Paul P on December 2023


Avatar for Weather Tamer
Weather Tamer
PO Box 4082
3.79(
19
)
Approved Pro
Weather Tamer
PO Box 4082
3.79(
19
)
Approved Pro
2353 local quotes requested
64 years of experience

We are a Third Generation Company Since 1961. We have approximately 15 Employees. We Accept all Major Credit Cards and do offer financing including one year same as cash. Additional email - weathertamer@charter.net. Additional fax - (423) 344-3027. Additional phone - (423) 510-9933. Additional DBA - S E Webb Inc.

"Great very satisfied with the work"

Tim E on January 2024

We are a Third Generation Company Since 1961. We have approximately 15 Employees. We Accept all Major Credit Cards and do offer financing including one year same as cash. Additional email - weathertamer@charter.net. Additional fax - (423) 344-3027. Additional phone - (423) 510-9933. Additional DBA - S E Webb Inc.

"Great very satisfied with the work"

Tim E on January 2024


Avatar for Wellman Custom Remodeling
Wellman Custom Remodeling
1004 Pintail Road
4.88(
102
)
Approved Pro
Wellman Custom Remodeling
1004 Pintail Road
4.88(
102
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
326 local quotes requested

Our Home Office is based out of Farragut Tennesse (West Knoxville Area). We are a company that delivers quality for the right price. We offer all forms of Interior / Exterior residential remodeling. Licensed / Insured. EXTRA 5% OFF labor for returning Angie's List members

"Trustworthy and highly talented, Jeff finished everything a day early and completed a few things that we didn’t expect him to cover. He’s a perfectionist who explains everything in simple English, and he’s a straight forward guy."

John H on May 2025

Our Home Office is based out of Farragut Tennesse (West Knoxville Area). We are a company that delivers quality for the right price. We offer all forms of Interior / Exterior residential remodeling. Licensed / Insured. EXTRA 5% OFF labor for returning Angie's List members

"Trustworthy and highly talented, Jeff finished everything a day early and completed a few things that we didn’t expect him to cover. He’s a perfectionist who explains everything in simple English, and he’s a straight forward guy."

John H on May 2025


Avatar for River Divide Construction LLC.
River Divide Construction LLC.
2236 Jones Bend Rd
4.84(
19
)
Approved Pro
River Divide Construction LLC.
2236 Jones Bend Rd
4.84(
19
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
287 local quotes requested

PLEASE NOTE: We are unable to take repair work orders at this time. Local Family owned and operated roofing and remodeling company serving Knoxville and ALL surrounding counties. With over 20+ years in the construction business, we are here to address all your home remodeling needs you may have. We pride ourselves in making your dreams reality.

"Very much enjoyed working with these gentlemen. very helpful with making decisions. Did not hesitate to come back to fix minor issues. I believe they went above and beyond the norm. Would highly recommend them."

Claudia V on December 2022

PLEASE NOTE: We are unable to take repair work orders at this time. Local Family owned and operated roofing and remodeling company serving Knoxville and ALL surrounding counties. With over 20+ years in the construction business, we are here to address all your home remodeling needs you may have. We pride ourselves in making your dreams reality.

"Very much enjoyed working with these gentlemen. very helpful with making decisions. Did not hesitate to come back to fix minor issues. I believe they went above and beyond the norm. Would highly recommend them."

Claudia V on December 2022

...
Showing 1-10 of 551

Addition to existing structure building services FAQs

Most ADU projects require several months from initial planning through final inspection. The timeline includes designing plans, securing permits, site preparation, construction, and finishing work. 

Factors affecting duration include project complexity, contractor availability, weather conditions, and local permitting processes. Planning for potential delays due to material shortages or inspection scheduling is advisable when establishing your project timeline.

Homeowners can access various funding sources for ADU projects. Home equity loans and lines of credit leverage existing property value, while construction loans provide phased funding specifically for building projects. Some areas offer specialized ADU financing programs with favorable terms. 

Personal loans might work for smaller conversions, though they often carry higher interest rates. Your financial situation, credit profile, and project scope will determine which option provides the most advantageous terms.

Adding an ADU often increases your property's assessed value, resulting in higher tax obligations. The specific impact varies by location, as assessment methods and tax rates differ between jurisdictions. Some areas offer temporary exemptions or gradual increases to ease the financial transition. 

For accurate projections, consult your local tax assessor before beginning construction to understand how your specific project will affect future tax bills.

Short-term rental regulations vary dramatically between municipalities. Some jurisdictions permit vacation rentals with minimal restrictions, while others impose occupancy limits, licensing requirements, or outright prohibitions, particularly for ADUs. Many areas require owner occupancy of the primary residence when renting an ADU short-term. 

Research your local ordinances thoroughly before planning rental income, as non-compliance penalties can be substantial.

The ADU construction process frequently encounters obstacles, including complex permitting requirements, unexpected site conditions requiring additional work, contractor scheduling difficulties, and budget management challenges. Many homeowners underestimate the complexity of coordinating multiple specialized trades. 

Additionally, ensuring adequate privacy between the main residence and ADU while maintaining aesthetic cohesion requires careful planning. Thorough preparation and working with experienced professionals can help navigate these common pitfalls.

Identifying qualified ADU contractors requires targeted research. Begin by seeking recommendations from neighbors with completed ADU projects or contacting local builder associations for specialist referrals. Review contractors' portfolios specifically for ADU or small residential projects similar to your vision. 

When interviewing potential candidates, assess their familiarity with local ADU regulations, ask about recent similar projects, and request contact information for past clients with comparable projects.

The 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.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
Kitchen view leading into dining area
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bump-out addition costs based on factors such as room size, room type, labor, finishes, permits, and more.
House roof with nice window
Apr 28, 2025
Apr 28, 2025
Budget for dormer addition costs based on factors such as roof type, framing, customizations, reinforcement, cladding, labor, and more.
Share project details to get started.