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Addition to existing structure builders in Dayton

Showing 1-10 of 966
MMC Construction & Development, LLC
5 Pheasant Way
5.00(
2
)
Approved Pro
MMC Construction & Development, LLC
5 Pheasant Way
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 your 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.

"Fantastic work and price"

Nick m on August 2024

We take great pride in our experience, expertise, quality and customer service that we provide to meet your 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.

"Fantastic work and price"

Nick m on August 2024


Avatar for CG Contracting Services LLC
CG Contracting Services LLC
42 Dumas Rd.
5.00(
4
)
Approved Pro
CG Contracting Services LLC
42 Dumas Rd.
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional, excellent quality of work would use for any home improvements that are needed."

Joseph D on September 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional, excellent quality of work would use for any home improvements that are needed."

Joseph D on September 2022


Avatar for Alterio Construction LLC
Alterio Construction LLC
714 South 2nd Ave
4.62(
17
)
Approved Pro
Alterio Construction LLC
714 South 2nd Ave
4.62(
17
)
Approved Pro
Customers say: Quality work
10 local quotes requested
13 years of experience

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.

"I had an old refrigerator, microwave and some other things to be removed from my backyard. Robert was the original guy I I contacted. We talked pricing and then arranged a Time for pickup. Vinny was the worker that came out on time I may add he introduced himself and got straight to work it took him about not even 15 minutes to get all the stuff on the trailer. We talked for a bit and he informed me that they were a construction company that also did repairs and to keep them in mind if I ever needed anything which I will I've added them to my contact list. I think Robert and Vinny are phenomenal guys. They were both professional and friendly at the same time. I gave them five stars but that really not enough to describe how they made me feel like a special and valued customer. So this is my personal rating; 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟Satisfaction! 🤗🤗🤗🤗🤗 Friendliness! 👍🏼👍🏻👍👍🏾👍🏽👍🏿 Getting the job done! "

Arlene H on March 2025

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.

"I had an old refrigerator, microwave and some other things to be removed from my backyard. Robert was the original guy I I contacted. We talked pricing and then arranged a Time for pickup. Vinny was the worker that came out on time I may add he introduced himself and got straight to work it took him about not even 15 minutes to get all the stuff on the trailer. We talked for a bit and he informed me that they were a construction company that also did repairs and to keep them in mind if I ever needed anything which I will I've added them to my contact list. I think Robert and Vinny are phenomenal guys. They were both professional and friendly at the same time. I gave them five stars but that really not enough to describe how they made me feel like a special and valued customer. So this is my personal rating; 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟Satisfaction! 🤗🤗🤗🤗🤗 Friendliness! 👍🏼👍🏻👍👍🏾👍🏽👍🏿 Getting the job done! "

Arlene H on March 2025


Avatar for Mazepa Group
Mazepa Group
49 Francisco Ave
5.00(
8
)
Approved Pro
Mazepa Group
49 Francisco Ave
5.00(
8
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

With over 5 years experience serving the Caldwell and surrounding areas, Mazepa Group is your solution for all your construction needs. We pride ourselves on our extreme professionalism and superior customer care on every job, satisfaction guaranteed!

"Devin and his crew were extremely efficient and professional. The work was done on-time and within budget. I highly recommend Mazepa Group."

Dawn _ on March 2025

With over 5 years experience serving the Caldwell and surrounding areas, Mazepa Group is your solution for all your construction needs. We pride ourselves on our extreme professionalism and superior customer care on every job, satisfaction guaranteed!

"Devin and his crew were extremely efficient and professional. The work was done on-time and within budget. I highly recommend Mazepa Group."

Dawn _ on March 2025


Avatar for NB Woodworks, LLC
NB Woodworks, LLC
1408 Alicia Drive
5.00(
18
)
Approved Pro
NB Woodworks, LLC
1408 Alicia Drive
5.00(
18
)
Approved Pro
Customers say: Quick response
150 years of experience
Free onsite estimate

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"Prayer answered! Our church was ghosted by our original contractor prior to his building a disability ramp for our rental building that he had contracted with us. Thankfully, Angi’s List connected us with NB Woodworks, LLC. Anthony responded quickly to our need. Listening to concerns of both landlord and tenant, he provided helpful logistical suggestions. He managed efficiently all aspects of the project, deciphering difficult to read architectural drawings and working with the city on our behalf to expedite permits and inspections. He kept regular communication with us regarding the project’s progress, issues, and city requirements. Anthony braved freezing weather to finish the ramp for us in a timely fashion, and we are most grateful to him, Thanks to NB Woodworks, our rental now has ADA safe access and our tenant has full use of the building space. If you seek a reliable, expert and efficient experience, definitely consider NB Woodworks for your next project, "

Susan H on April 2025

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"Prayer answered! Our church was ghosted by our original contractor prior to his building a disability ramp for our rental building that he had contracted with us. Thankfully, Angi’s List connected us with NB Woodworks, LLC. Anthony responded quickly to our need. Listening to concerns of both landlord and tenant, he provided helpful logistical suggestions. He managed efficiently all aspects of the project, deciphering difficult to read architectural drawings and working with the city on our behalf to expedite permits and inspections. He kept regular communication with us regarding the project’s progress, issues, and city requirements. Anthony braved freezing weather to finish the ramp for us in a timely fashion, and we are most grateful to him, Thanks to NB Woodworks, our rental now has ADA safe access and our tenant has full use of the building space. If you seek a reliable, expert and efficient experience, definitely consider NB Woodworks for your next project, "

Susan H on April 2025


Avatar for Sovereign Homes, LLC
Sovereign Homes, LLC
PO Box 175
4.65(
13
)
Approved Pro
Sovereign Homes, LLC
PO Box 175
4.65(
13
)
Approved Pro
Super Service Award
Customers say: True professional
11 local quotes requested
16 years of experience

Sovereign Homes, LLC, specializes in residential building. With over 20 years experience in architecture, general contracting and project management, we design and build new construction, additions as well as renovations; managing residential projects from cost estimating, zoning feasibility, to full architectural design and construction completion. Whether it's adding a second level, creating a new family room or building a new home entirely, Sovereign Homes stands ready to serve your needs and assist you in making your vision a reality.

"Sovereign Homes brought our vision to life! We added a primary suite to our home, replacing an existing crawl space attic. Rey helped us step-by-step throughout the project. We appreciated his clear communication and efforts with the town and the contractors. We love the luxurious addition to our home!"

Karl S on March 2025

Sovereign Homes, LLC, specializes in residential building. With over 20 years experience in architecture, general contracting and project management, we design and build new construction, additions as well as renovations; managing residential projects from cost estimating, zoning feasibility, to full architectural design and construction completion. Whether it's adding a second level, creating a new family room or building a new home entirely, Sovereign Homes stands ready to serve your needs and assist you in making your vision a reality.

"Sovereign Homes brought our vision to life! We added a primary suite to our home, replacing an existing crawl space attic. Rey helped us step-by-step throughout the project. We appreciated his clear communication and efforts with the town and the contractors. We love the luxurious addition to our home!"

Karl S on March 2025


Avatar for AMRC Construction and Architectural, LLC
AMRC Construction and Architectural, LLC
1 Chelsea Avenue
4.45(
51
)
Approved Pro
AMRC Construction and Architectural, LLC
1 Chelsea Avenue
4.45(
51
)
Approved Pro
Customers say: Quality work
23 local quotes requested
12 years of experience

Welcome to AMRIC Construction. A FAMILY OF FOUR GERNERATIONS OF EXPERIENCE !!! We proudly provide the highest quality of service and craftsmanship to each and every aspect of your project. Our vast knowledge will solidify our belief that custom service stands as our top priority. We eagerly look forward to working with you to bring your vision to a reality. Give us a call today and lets get started! Cost competitive without taking away quality.

"I hired AMRC Construction for a kitchen and two bathroom remodel, as well as redesigning the first floor of our home. Anthony, the owner as well as his crew were very helpful in walking us through each step of the way and giving great suggestions. Very reasonable pricing and excellent craftsmanship and quality work. "

Louis S on December 2024

Welcome to AMRIC Construction. A FAMILY OF FOUR GERNERATIONS OF EXPERIENCE !!! We proudly provide the highest quality of service and craftsmanship to each and every aspect of your project. Our vast knowledge will solidify our belief that custom service stands as our top priority. We eagerly look forward to working with you to bring your vision to a reality. Give us a call today and lets get started! Cost competitive without taking away quality.

"I hired AMRC Construction for a kitchen and two bathroom remodel, as well as redesigning the first floor of our home. Anthony, the owner as well as his crew were very helpful in walking us through each step of the way and giving great suggestions. Very reasonable pricing and excellent craftsmanship and quality work. "

Louis S on December 2024


Dennis Rockefeller General Contracting, LLC
312 Arrow Head Park Drive
4.83(
26
)
Approved Pro
Dennis Rockefeller General Contracting, LLC
312 Arrow Head Park Drive
4.83(
26
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
11 local quotes requested

Dennis Rockefeller General Contracting, LLC, is a fully licensed and insured residential remodel company with over 30 years of professional experience in our industry. At Dennis Rockefeller General Contracting, LLC, we sustain our company on reliability, great communication, integrity and attention to detail. We strongly believe in giving our absolute best on all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. Large to small, we do it all! Call us today!

"We needed a recently-renovated shower redone because the floor was coming apart and feeling bouncy. Dennis Rockefeller and his men identified what went wrong from our first reno and worked quickly and professionally to tear out the entire shower and replace everything for us. We were kept informed of every step by Dennis showing up every morning. He explained everything clearly to us and used quality products so we will not need to worry about the future of the new shower. Everyone who worked with Dennis was polite and efficient. We highly recommend Dennis and his crew."

Elizabeth K on February 2025

Dennis Rockefeller General Contracting, LLC, is a fully licensed and insured residential remodel company with over 30 years of professional experience in our industry. At Dennis Rockefeller General Contracting, LLC, we sustain our company on reliability, great communication, integrity and attention to detail. We strongly believe in giving our absolute best on all of our projects. We are experts in our trade and will always keep you educated on your particular task or project. Large to small, we do it all! Call us today!

"We needed a recently-renovated shower redone because the floor was coming apart and feeling bouncy. Dennis Rockefeller and his men identified what went wrong from our first reno and worked quickly and professionally to tear out the entire shower and replace everything for us. We were kept informed of every step by Dennis showing up every morning. He explained everything clearly to us and used quality products so we will not need to worry about the future of the new shower. Everyone who worked with Dennis was polite and efficient. We highly recommend Dennis and his crew."

Elizabeth K on February 2025


A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.

"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."

Mary M on July 2017

A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.

"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."

Mary M on July 2017


Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com

"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"

Patty T on July 2020

Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com

"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"

Patty T on July 2020

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Showing 1-10 of 966

Addition to existing structure building services FAQs

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

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.
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