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Addition to existing structure builders in Key Biscayne

Avatar for Volante Works LLC
Volante Works LLC
240 Galen Drive #106
5.00(
1
)
Approved Pro
Volante Works LLC
240 Galen Drive #106
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"I am very satisfied. I will call them back again."

Kristina K on August 2023

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"I am very satisfied. I will call them back again."

Kristina K on August 2023


Sun State Building Services, LLC
6787 SW 53rd St
5.00(
2
)
Approved Pro
Sun State Building Services, LLC
6787 SW 53rd St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 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! Book with us online or feel free to give us a call today!

"This isnâ t my project but my mom desperately needed work done. She had not updated her home since Hurricane Andrew! She was very resistant to make any changes but stuff was starting to fall apart. She agreed to fix up the kitchen but I wasnâ t going to have enough time to oversee the project and sheâ s divorced. I needed someone that would make her feel comfortable and would work within her budget. I talked to a bunch of other contractors but we just couldnâ t find a good fit. Admittedly we didnâ t know EXACTLY what we needed. I found Ramon through a friend that spoke very highly of him. Ramon was a godsend! I canâ t imagine anyone else would have managed to deal with us. He was very (emphasis on the very) patient and transparent the whole process. We started off with the kitchen but eventually moved to the rest of the house. Great end product and I couldnâ t imagine going through this process with anyone else. Mom has been so so happy and she canâ t believe she didnâ t do this sooner! If youâ re thinking about doing any repairs or updates then donâ t hesitate. Heâ s easy to talk to and has your best interest in mind."

Jason A on July 2021

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! Book with us online or feel free to give us a call today!

"This isnâ t my project but my mom desperately needed work done. She had not updated her home since Hurricane Andrew! She was very resistant to make any changes but stuff was starting to fall apart. She agreed to fix up the kitchen but I wasnâ t going to have enough time to oversee the project and sheâ s divorced. I needed someone that would make her feel comfortable and would work within her budget. I talked to a bunch of other contractors but we just couldnâ t find a good fit. Admittedly we didnâ t know EXACTLY what we needed. I found Ramon through a friend that spoke very highly of him. Ramon was a godsend! I canâ t imagine anyone else would have managed to deal with us. He was very (emphasis on the very) patient and transparent the whole process. We started off with the kitchen but eventually moved to the rest of the house. Great end product and I couldnâ t imagine going through this process with anyone else. Mom has been so so happy and she canâ t believe she didnâ t do this sooner! If youâ re thinking about doing any repairs or updates then donâ t hesitate. Heâ s easy to talk to and has your best interest in mind."

Jason A on July 2021


Avatar for M Worx Construction, LLC
M Worx Construction, LLC
825 Granada Groves Ct
5.00(
3
)
Approved Pro
M Worx Construction, LLC
825 Granada Groves Ct
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you!

"I am very happy with M Worx Construction, LLC! They are the best construction company in all of Coral Gables, Florida. They used the best tools and materials, and the results are beyond my wildest dreams! My home looks perfect now, thanks to their 24/7 dedication and great expertise."

Adam C on October 2024

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you!

"I am very happy with M Worx Construction, LLC! They are the best construction company in all of Coral Gables, Florida. They used the best tools and materials, and the results are beyond my wildest dreams! My home looks perfect now, thanks to their 24/7 dedication and great expertise."

Adam C on October 2024


Avatar for Fraga Builder
Fraga Builder
2700 W 3RD CT
5.00(
2
)
Approved Pro
Fraga Builder
2700 W 3RD CT
5.00(
2
)
Approved Pro
8 years of experience
Free onsite estimate

Fraga Builder is a premier construction firm specializing in high-end remodeling and new construction in Miami. With a commitment to excellence, innovation, and precision, we transform spaces into breathtaking homes and commercial properties that reflect sophistication and modern design. Our expert team brings over 15 years of experience combined, blending superior craftsmanship with cutting-edge techniques to deliver exceptional results. Whether it's a luxury home renovation, a high-end commercial build, or a custom new construction project, we ensure seamless execution from concept to completion. At Fraga Builder, we take pride in our attention to detail, adherence to timelines, and unwavering dedication to client satisfaction. From contemporary designs to timeless architectural masterpieces, we create spaces that redefine elegance and functionality. Let us bring your vision to life—where quality meets innovation, and excellence is built to last.

"We hired Luz and her team to complete a major renovation of our home including relocating a kitchen and bathroom, plus impact windows and exterior improvements. She really listened to our needs and designed a kitchen that is beautiful and functional. Her carpenters are top of the line and we are really happy with the finishes throughout the house. Her crew was committed to doing quality work and were easy to work with. She stuck to her original quote and when we increased the scope of the project, we he change order process was fair. We would use her again and would recommend her. "

Annamaria U S on April 2025

Fraga Builder is a premier construction firm specializing in high-end remodeling and new construction in Miami. With a commitment to excellence, innovation, and precision, we transform spaces into breathtaking homes and commercial properties that reflect sophistication and modern design. Our expert team brings over 15 years of experience combined, blending superior craftsmanship with cutting-edge techniques to deliver exceptional results. Whether it's a luxury home renovation, a high-end commercial build, or a custom new construction project, we ensure seamless execution from concept to completion. At Fraga Builder, we take pride in our attention to detail, adherence to timelines, and unwavering dedication to client satisfaction. From contemporary designs to timeless architectural masterpieces, we create spaces that redefine elegance and functionality. Let us bring your vision to life—where quality meets innovation, and excellence is built to last.

"We hired Luz and her team to complete a major renovation of our home including relocating a kitchen and bathroom, plus impact windows and exterior improvements. She really listened to our needs and designed a kitchen that is beautiful and functional. Her carpenters are top of the line and we are really happy with the finishes throughout the house. Her crew was committed to doing quality work and were easy to work with. She stuck to her original quote and when we increased the scope of the project, we he change order process was fair. We would use her again and would recommend her. "

Annamaria U S on April 2025


Avatar for Miami First Remodeling
Miami First Remodeling
PO Box 400
5.00(
1
)
Approved Pro
Miami First Remodeling
PO Box 400
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

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 are going through. We know every customer has different desires, different needs, and different schedules. We are 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.

"We had a flood in our kitchen and had to replace everything. Gil and his team were incredible. Customer service was amazing. Our kitchen looks so wonderful it is like I live in a different house. Well worth the money. The quality of the product is great. If you have any projects in your house this is the team to hire"

Judy r on April 2022

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 are going through. We know every customer has different desires, different needs, and different schedules. We are 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.

"We had a flood in our kitchen and had to replace everything. Gil and his team were incredible. Customer service was amazing. Our kitchen looks so wonderful it is like I live in a different house. Well worth the money. The quality of the product is great. If you have any projects in your house this is the team to hire"

Judy r on April 2022


Avatar for Hello Chapter Miami Inc
Hello Chapter Miami Inc
252 NW 29th St, 6th Floor
5.00(
18
)
Approved Pro
Hello Chapter Miami Inc
252 NW 29th St, 6th Floor
5.00(
18
)
Approved Pro
Customers say: Quick response
12 local quotes requested
9 years of experience

From stylish kitchen renovations to bathroom remodels to full-home projects, Chapter makes it easy to turn your vision into a reality, all while keeping your project on budget and on schedule. We’re fully licensed and insured and have a depth of experience to elevate your home.

"We had our Brickell condo renovated by Chapter. The renovation project included the bathroom, kitchen, and some flooring work. The results were amazing! Our new bathroom make us feel like we are in a spa, the kitchen is finally functional, and the new flooring makes everything look seamless. Chapter team was professional and detail-oriented. We worked with Irit for the design and Andres was our PM. They kept everything on schedule and within budget and kept us up to date throughout the whole process. If you’re looking for reliable renovation contractor in Miami, we highly recommend Chapters team! "

Lena B on January 2025

From stylish kitchen renovations to bathroom remodels to full-home projects, Chapter makes it easy to turn your vision into a reality, all while keeping your project on budget and on schedule. We’re fully licensed and insured and have a depth of experience to elevate your home.

"We had our Brickell condo renovated by Chapter. The renovation project included the bathroom, kitchen, and some flooring work. The results were amazing! Our new bathroom make us feel like we are in a spa, the kitchen is finally functional, and the new flooring makes everything look seamless. Chapter team was professional and detail-oriented. We worked with Irit for the design and Andres was our PM. They kept everything on schedule and within budget and kept us up to date throughout the whole process. If you’re looking for reliable renovation contractor in Miami, we highly recommend Chapters team! "

Lena B on January 2025


Sonart Construction Corp.
4542 Southwest 25th Avenue
4.33(
6
)
Approved Pro
Sonart Construction Corp.
4542 Southwest 25th Avenue
4.33(
6
)
Approved Pro
Customers say: Quality work
245 local quotes requested
12 years of experience

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, 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 renovation needs. Give us a call today!

"The first red flag is representing himself as Steve Perez on Angi’s list when in fact his name is Ziv. There’s the hard sell and false promises (finish a kitchen remodel in 5-6 weeks) when it took 4 months. Unprofessionalism is an understatement. He communicates through texting like a teenager and screams at the client when in fact errors are his fault or his sub-contractors. We provided appliance specs very early in the process and the electrician still made errors for which Ziv wanted us to pay for. The cabinets delivered were incomplete which he blamed on us. He demanded a final payment and threatened to put a lean on our house when the work was incomplete per the contract. Then Subs starting calling demanding payment which was resolved after we provided cashed checks to Sonart Construction. Don’t believe what I say. Read the BBB review complaints for a well-deserved F rating."

Tracy L on November 2024

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, 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 renovation needs. Give us a call today!

"The first red flag is representing himself as Steve Perez on Angi’s list when in fact his name is Ziv. There’s the hard sell and false promises (finish a kitchen remodel in 5-6 weeks) when it took 4 months. Unprofessionalism is an understatement. He communicates through texting like a teenager and screams at the client when in fact errors are his fault or his sub-contractors. We provided appliance specs very early in the process and the electrician still made errors for which Ziv wanted us to pay for. The cabinets delivered were incomplete which he blamed on us. He demanded a final payment and threatened to put a lean on our house when the work was incomplete per the contract. Then Subs starting calling demanding payment which was resolved after we provided cashed checks to Sonart Construction. Don’t believe what I say. Read the BBB review complaints for a well-deserved F rating."

Tracy L on November 2024


Avatar for My Luxury Outdoors
My Luxury Outdoors
My Luxury Outdoors
5.00(
17
)
Approved Pro
My Luxury Outdoors
My Luxury Outdoors
5.00(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
720 local quotes requested

My Luxury Outdoors is the area's premiere full-service company that can handle all of your outdoor needs! Scheduling your next project couldn’t be easier or more convenient because we offer experts in construction and hardscape design all under one roof. Having a variety of certified experts in-house allows us to seamlessly manage your project from start to finish while exceeding expectations all along the way. At My Luxury Outdoors we are masters at constructing high-quality decks, patios, retaining walls, walkways, stairways, driveways, outdoor kitchens, fire pits, pergolas and more. Call us today and start designing your dream landscape!

"Got everything I wanted. Very professional company. Job completed on time. No surprises."

Michael S on January 2025

My Luxury Outdoors is the area's premiere full-service company that can handle all of your outdoor needs! Scheduling your next project couldn’t be easier or more convenient because we offer experts in construction and hardscape design all under one roof. Having a variety of certified experts in-house allows us to seamlessly manage your project from start to finish while exceeding expectations all along the way. At My Luxury Outdoors we are masters at constructing high-quality decks, patios, retaining walls, walkways, stairways, driveways, outdoor kitchens, fire pits, pergolas and more. Call us today and start designing your dream landscape!

"Got everything I wanted. Very professional company. Job completed on time. No surprises."

Michael S on January 2025


Avatar for Contractors On Demand
Contractors On Demand
811 NW 43rd AVE
5.00(
1
)
Approved Pro
Contractors On Demand
811 NW 43rd AVE
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
80 local quotes requested

Since 2003, we have specialized in all phases of home building and remodeling for residential and commercial properties. Our services include custom home construction, kitchen and bathroom renovations, basement finishing, room additions, flooring, painting, carpentry, outdoor living spaces, and more. We handle every step of the process, ensuring quality work and reliable service. Explore our services below and contact us for a free estimate today.

"Thank you Lucas and Rubens for building such a stunning deck! It completely upgraded our backyard and gave us a new space to enjoy with friends and family. Sturdy, stylish, and beautifully done I couldn’t be happier!"

Veronica C on March 2025

Since 2003, we have specialized in all phases of home building and remodeling for residential and commercial properties. Our services include custom home construction, kitchen and bathroom renovations, basement finishing, room additions, flooring, painting, carpentry, outdoor living spaces, and more. We handle every step of the process, ensuring quality work and reliable service. Explore our services below and contact us for a free estimate today.

"Thank you Lucas and Rubens for building such a stunning deck! It completely upgraded our backyard and gave us a new space to enjoy with friends and family. Sturdy, stylish, and beautifully done I couldn’t be happier!"

Veronica C on March 2025


Avatar for Master Remodeling Group
Master Remodeling Group
8576 NW 56th St
4.38(
8
)
Approved Pro
Master Remodeling Group
8576 NW 56th St
4.38(
8
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
918 local quotes requested

**We do not install pre-purchased impact doors or windows** ** Our minimum project is $ 5,000.00** We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Please call us at 786-536-7965 or text us at 305-804-8388 to schedule your free in home estimate for your bathroom, kitchen, or interior remodeling project. Licensed Mr. Glass dealer. Licensed and insured General Contractor servicing Miami Dade and Broward Counties. We service high rise condos and pull all required permits.

"We are delighted with our new walk-in showers! This company is by far, the most professional, accountable, on-time company I have had the pleasure to work with. The work they performed speaks for itself but the way they conduct their projects is what makes them exceptional - professional, responsive, available, and patient along the way. Highly recommended."

Daniel C on March 2025

**We do not install pre-purchased impact doors or windows** ** Our minimum project is $ 5,000.00** We strive to satisfy all of our customers and will go the extra mile to make sure you're completely satisfied. Please call us at 786-536-7965 or text us at 305-804-8388 to schedule your free in home estimate for your bathroom, kitchen, or interior remodeling project. Licensed Mr. Glass dealer. Licensed and insured General Contractor servicing Miami Dade and Broward Counties. We service high rise condos and pull all required permits.

"We are delighted with our new walk-in showers! This company is by far, the most professional, accountable, on-time company I have had the pleasure to work with. The work they performed speaks for itself but the way they conduct their projects is what makes them exceptional - professional, responsive, available, and patient along the way. Highly recommended."

Daniel C on March 2025

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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
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