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Find Addition to existing structure builders in Alpharetta

Southern Magnolia Construction, LLC

4.92(
6
)
Approved Pro

Southern Magnolia Construction, LLC

4.92(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Excellent work! Came in under estimate and finished a week early. Very professional, polite, and crew cleaned up the work site each day. We will be calling Brad and this company again in the future."

Kristin W on July 2019

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Excellent work! Came in under estimate and finished a week early. Very professional, polite, and crew cleaned up the work site each day. We will be calling Brad and this company again in the future."

Kristin W on July 2019


Simplicity Construction, LLC

4.67(
3
)
Approved Pro

Simplicity Construction, LLC

4.67(
3
)
Approved Pro
Customers say: Quality work
12 years of experience
Free onsite estimate

Simplicity Construction, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6years of experience serving Atlanta and surrounding areas. There is no job too big, or too small for our team. Call to day and let us put our experience to work for you!

"Pablo is the best contractor I have ever hired in my life (age 67). He gave reasonable estimates in a extremely professional way. His subcontractors to do the tiling and excavation did perfect work done expeditiously. They were no nonsense but very friendly and were frankly, a joy to have around the house. My bathroom belongs in a design magazine. In the lifetime I have left, I will hire Pablo and Simplicity Construction for any construction job for everything this house needs. He is also a terrific guy. On time, within budget, beautiful work, friendly and dependable work. What else is left?"

Anne S on August 2020

Simplicity Construction, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6years of experience serving Atlanta and surrounding areas. There is no job too big, or too small for our team. Call to day and let us put our experience to work for you!

"Pablo is the best contractor I have ever hired in my life (age 67). He gave reasonable estimates in a extremely professional way. His subcontractors to do the tiling and excavation did perfect work done expeditiously. They were no nonsense but very friendly and were frankly, a joy to have around the house. My bathroom belongs in a design magazine. In the lifetime I have left, I will hire Pablo and Simplicity Construction for any construction job for everything this house needs. He is also a terrific guy. On time, within budget, beautiful work, friendly and dependable work. What else is left?"

Anne S on August 2020


Avatar for Mosier Reisom Construction & Engineering

Mosier Reisom Construction & Engineering

5.00(
7
)
Approved Pro

Mosier Reisom Construction & Engineering

5.00(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Working with Brett Mosier and the team at Mosier Reisom Construction & Engineering to design and build our first home was an incredible experience. From our very first meeting, they were informative, transparent, and genuinely focused on helping us get the best possible build within our budget. Although the process took a little longer than expected, the attention to detail was second to none—not a single element was overlooked. Our home turned out absolutely beautiful, and we couldn’t be happier with the craftsmanship and care that went into every part of it. Highly recommend this company to anyone looking for quality, professionalism, and a truly personal touch!"

Pat T on November 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Working with Brett Mosier and the team at Mosier Reisom Construction & Engineering to design and build our first home was an incredible experience. From our very first meeting, they were informative, transparent, and genuinely focused on helping us get the best possible build within our budget. Although the process took a little longer than expected, the attention to detail was second to none—not a single element was overlooked. Our home turned out absolutely beautiful, and we couldn’t be happier with the craftsmanship and care that went into every part of it. Highly recommend this company to anyone looking for quality, professionalism, and a truly personal touch!"

Pat T on November 2025


Avatar for Atlanta Area Building & Remodeling, LLC

Atlanta Area Building & Remodeling, LLC

5.00(
9
)
Approved Pro

Atlanta Area Building & Remodeling, LLC

5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Joshua Leibowitz is the owner/operator of Atlanta Area Building & Remodeling, LLC. He has been in the construction maintenance field for more than 35 years. In 2009, Josh opened his expertise and experience to the Atlanta market and has a proven track record of happy satisfied customers.

"I appreciated the foresight that Brian had because of his past experience. He anticipated problems and difficulty and worked to avoid them."

Therese S on March 2020

Joshua Leibowitz is the owner/operator of Atlanta Area Building & Remodeling, LLC. He has been in the construction maintenance field for more than 35 years. In 2009, Josh opened his expertise and experience to the Atlanta market and has a proven track record of happy satisfied customers.

"I appreciated the foresight that Brian had because of his past experience. He anticipated problems and difficulty and worked to avoid them."

Therese S on March 2020


Avatar for Redwood Construction Corp.

Redwood Construction Corp.

4.89(
93
)
Approved Pro

Redwood Construction Corp.

4.89(
93
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

My name is Johnathan Stanley, and I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!

"Amazing company and people! Helped enclose an area on time and budget."

Adi R on June 2024

My name is Johnathan Stanley, and I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!

"Amazing company and people! Helped enclose an area on time and budget."

Adi R on June 2024


Avatar for Hawk Construction Company LLC

Hawk Construction Company LLC

5.00(
3
)
Approved Pro

Hawk Construction Company LLC

5.00(
3
)
Approved Pro
22 years of experience
Free onsite estimate

Building a new home or undertaking a remodel is a significant financial and personal investment. At Hawk Construction, we understand the level of trust you place in us when inviting our team into your home. Whether it?s a renovation, remodeling, or addition, we recognise that these projects can be disruptive, and we are committed to making the process as smooth and stress-free as possible. Our goal is to help you realise your vision for your dream home, all while maximizing the value of your investment through the use of top-quality materials and expert craftsmanship. With Hawk, you can expect the highest level of integrity, professionalism, and attention to detail throughout every phase of your project.

"I hired Hawk Construction after a tree fell and damaged my roof and two bedrooms. The work was completed in less time than was estimated. They did a great job and I am satisfied. The General Contractor was very professional and stayed with us every step of the way. I will use this company in the future if I need work done and I recommend this company as well. "

Cynthia J on September 2025

Building a new home or undertaking a remodel is a significant financial and personal investment. At Hawk Construction, we understand the level of trust you place in us when inviting our team into your home. Whether it?s a renovation, remodeling, or addition, we recognise that these projects can be disruptive, and we are committed to making the process as smooth and stress-free as possible. Our goal is to help you realise your vision for your dream home, all while maximizing the value of your investment through the use of top-quality materials and expert craftsmanship. With Hawk, you can expect the highest level of integrity, professionalism, and attention to detail throughout every phase of your project.

"I hired Hawk Construction after a tree fell and damaged my roof and two bedrooms. The work was completed in less time than was estimated. They did a great job and I am satisfied. The General Contractor was very professional and stayed with us every step of the way. I will use this company in the future if I need work done and I recommend this company as well. "

Cynthia J on September 2025


Neighbors Home Services, Inc.

5.00(
7
)
Approved Pro

Neighbors Home Services, Inc.

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

At Neighbors Home Services we deliver the kind of quality you expect and deserve. Neighbors Home Services offers friendly service along with our excellent craftsmanship. After all, we are your Neighbors!

"Quality work and on time. Very professional and would highly recommend."

Tom M on July 2017

At Neighbors Home Services we deliver the kind of quality you expect and deserve. Neighbors Home Services offers friendly service along with our excellent craftsmanship. After all, we are your Neighbors!

"Quality work and on time. Very professional and would highly recommend."

Tom M on July 2017


Avatar for Guys & Gals Homes LLC

Guys & Gals Homes LLC

4.67(
3
)
Approved Pro

Guys & Gals Homes LLC

4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Guys and Gals Homes specializes in many ways to help our customers. From renovations and remodeling to landscaping, fencing, pressure washing we put our customers first. We pride ourselves by giving up to date pictures and information while the project(s) is being worked on.

"Very good. Good suggestions on rebuild. Pleased with results. Reasonable cost!"

Olin S on January 2025

Guys and Gals Homes specializes in many ways to help our customers. From renovations and remodeling to landscaping, fencing, pressure washing we put our customers first. We pride ourselves by giving up to date pictures and information while the project(s) is being worked on.

"Very good. Good suggestions on rebuild. Pleased with results. Reasonable cost!"

Olin S on January 2025


Avatar for RHC Design Core

RHC Design Core

4.57(
7
)
Approved Pro

RHC Design Core

4.57(
7
)
Approved Pro
Customers say: Super punctual
29 local quotes requested
5 years of experience

RHC Design Core brings a modern approach to the contracting world. We use technology, up-to-date design techniques, and have over 40 years of experience in the field. Our goal is to develop long-standing relationships with each and every client.

"I gotta tell ya, Roger is the man! He recently had his crew did some work on my back porch, installing screens, plexiglass, and a door, and boy, did he knock it out of the park! The screens weren't his, and neither was the door - he got 'em from a different company. But Roger and his men? They didn't bat an eye. They took those pieces and made 'em fit like they were made for my porch. Now, my porch has several imperfections, and the frames were not even. But that didn't stop Roger. He worked around all those bumps and chips, fitting in the screens and plexiglass like a pro. Not a gap in sight when he was done! And let's talk about communication. Roger kept me in the loop the whole time. No fancy jargon or anything, just straight talk about what he was doing and how he was doing it. Made the whole thing feel like a breeze. Now, I know what you're thinking - this must've cost a fortune, right? Wrong! Roger's prices were super reasonable. I mean, considering the top-notch job he did, I would've expected to pay a lot more. So, if you're looking for a contractor, give Roger a call. He's a straight-shooter, a hard worker, and he'll get the job done right without breaking the bank. Trust me, you won't be disappointed!"

Aris T on July 2024

RHC Design Core brings a modern approach to the contracting world. We use technology, up-to-date design techniques, and have over 40 years of experience in the field. Our goal is to develop long-standing relationships with each and every client.

"I gotta tell ya, Roger is the man! He recently had his crew did some work on my back porch, installing screens, plexiglass, and a door, and boy, did he knock it out of the park! The screens weren't his, and neither was the door - he got 'em from a different company. But Roger and his men? They didn't bat an eye. They took those pieces and made 'em fit like they were made for my porch. Now, my porch has several imperfections, and the frames were not even. But that didn't stop Roger. He worked around all those bumps and chips, fitting in the screens and plexiglass like a pro. Not a gap in sight when he was done! And let's talk about communication. Roger kept me in the loop the whole time. No fancy jargon or anything, just straight talk about what he was doing and how he was doing it. Made the whole thing feel like a breeze. Now, I know what you're thinking - this must've cost a fortune, right? Wrong! Roger's prices were super reasonable. I mean, considering the top-notch job he did, I would've expected to pay a lot more. So, if you're looking for a contractor, give Roger a call. He's a straight-shooter, a hard worker, and he'll get the job done right without breaking the bank. Trust me, you won't be disappointed!"

Aris T on July 2024


Avatar for Firesign Design Build

Firesign Design Build

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Firesign Design Build

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
102 local quotes requested
12 years of experience

Firesign Design Build is owned and operated by Kimberly Lacy-Lightford formerly of HGTV’s Curb Appeal: the block. The Firesign Design Build team is comprised of licensed tradesmen and tradeswomen in all fields of Sub-contractors and Architects are able to design and construct all your remodeling, additions and new home build needs. Financing options available.

Firesign Design Build is owned and operated by Kimberly Lacy-Lightford formerly of HGTV’s Curb Appeal: the block. The Firesign Design Build team is comprised of licensed tradesmen and tradeswomen in all fields of Sub-contractors and Architects are able to design and construct all your remodeling, additions and new home build needs. Financing options available.

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FAQs for addition to existing structure building service projects in Alpharetta, GA

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Alpharetta, GA 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.