Top-rated custom home builders.

Get matched with top custom home builders in Key Biscayne, FL

There are 5 highly-rated local custom home builders.

Need a pro for your custom home building project in Key Biscayne, FL?

Select your specific project to find the pro for you.

Verified Reviews for Custom Home Building pros in Key Biscayne, FL

*The Angi rating for Custom Home Building companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.

*The HomeAdvisor rating for Custom Home Building companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.

Last update on November 25, 2025

Find Custom home builders in Key Biscayne

Avatar for Blank Design and Architecture, LLC

Blank Design and Architecture, LLC

5.00(
2
)
•Approved Pro

Blank Design and Architecture, LLC

5.00(
2
)
•Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

Architecture and design studio serving the South Florida and greater Atlanta markets . Our projects result from a dialogue with our clients and letting the information gathered serve as a guide during an iterative process of design refinement. Our design approach considers experiential quality, function, form, efficiency, proportion, context, tectonics, materials, construction methods, costs and market conditions. For your project, we aim to provide the highest quality architecture and design services available anywhere.

"Very easy to work with. Would highly recommend"

Hamish R on October 2020

Architecture and design studio serving the South Florida and greater Atlanta markets . Our projects result from a dialogue with our clients and letting the information gathered serve as a guide during an iterative process of design refinement. Our design approach considers experiential quality, function, form, efficiency, proportion, context, tectonics, materials, construction methods, costs and market conditions. For your project, we aim to provide the highest quality architecture and design services available anywhere.

"Very easy to work with. Would highly recommend"

Hamish R on October 2020

Avatar for Kovam Constructions

Kovam Constructions

5.00(
5
)
•Approved Pro

Kovam Constructions

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
442 local quotes requested

All forms of General Construction. Specializing in Roofing, Kitchen Remodeling, Electrical and Millwork. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Excellent service, knowledge and workmanship. Differently would use them again in the future. 5 Star work. Thank you for a smooth completed job."

Tonya R on March 2025

All forms of General Construction. Specializing in Roofing, Kitchen Remodeling, Electrical and Millwork. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Excellent service, knowledge and workmanship. Differently would use them again in the future. 5 Star work. Thank you for a smooth completed job."

Tonya R on March 2025

Avatar for Archcube Architectural Design, LLC

Archcube Architectural Design, LLC

5.00(
23
)
•Approved Pro

Archcube Architectural Design, LLC

5.00(
23
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 local quotes requested

Archcube Architectural Design, LLC is your go-to source for all your architectural and construction needs in the Miami-Dade area. Our team of experts provides comprehensive services, from design to construction management. Trust us to bring your vision to life. Contact us today!

"Archcube is absolutely amazing. The owner/principal Luis is a highly skilled and competent architect and home remodeler. Luis handled our extensive home remodeling project from the design and drawing phase all the way to completion. He impressed us over and over again with his responsiveness, attention to detail, and integrity. He truly cares and delivers. His fees are fair and reasonable. I would never consider using anyone else for a construction project."

Andy H on October 2025

Archcube Architectural Design, LLC is your go-to source for all your architectural and construction needs in the Miami-Dade area. Our team of experts provides comprehensive services, from design to construction management. Trust us to bring your vision to life. Contact us today!

"Archcube is absolutely amazing. The owner/principal Luis is a highly skilled and competent architect and home remodeler. Luis handled our extensive home remodeling project from the design and drawing phase all the way to completion. He impressed us over and over again with his responsiveness, attention to detail, and integrity. He truly cares and delivers. His fees are fair and reasonable. I would never consider using anyone else for a construction project."

Andy H on October 2025

Avatar for R&M Building and Remodeling

R&M Building and Remodeling

No reviews yet

R&M Building and Remodeling

No reviews yet
8 years of experience

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

Avatar for Artybuild LLC

Artybuild LLC

No reviews yet

Artybuild LLC

No reviews yet
2 years of experience

At Artybuild, we pride ourselves on being a versatile and dynamic construction firm that seamlessly handles both commercial and residential projects. Our commitment to excellence shines through in every endeavor, from expansive commercial complexes to intimate family homes. Services Offered: Repairs and Maintenance Tiling Concrete Work Painting Drywall Installation and Repair Interior and Exterior Renovations Glass Construction Showers & Kitchen and more ...

At Artybuild, we pride ourselves on being a versatile and dynamic construction firm that seamlessly handles both commercial and residential projects. Our commitment to excellence shines through in every endeavor, from expansive commercial complexes to intimate family homes. Services Offered: Repairs and Maintenance Tiling Concrete Work Painting Drywall Installation and Repair Interior and Exterior Renovations Glass Construction Showers & Kitchen and more ...

Avatar for Bahama Breeze Home Improvement

Bahama Breeze Home Improvement

No reviews yet

Bahama Breeze Home Improvement

No reviews yet
25 years of experience

Bahama Breeze Home Improvement is a premier renovation company based in South Florida, dedicated to exceeding customer expectations with meticulous attention to detail. Fully insured and capable of traveling as needed, we handle all your home renovation needs, including kitchen and bathroom renovations, home additions, flooring, painting, window and door replacements, demolition projects and more! At Bahama Breeze Home Improvement, we transform homes with precision and care, ensuring every project reflects our commitment to quality and craftsmanship.

Bahama Breeze Home Improvement is a premier renovation company based in South Florida, dedicated to exceeding customer expectations with meticulous attention to detail. Fully insured and capable of traveling as needed, we handle all your home renovation needs, including kitchen and bathroom renovations, home additions, flooring, painting, window and door replacements, demolition projects and more! At Bahama Breeze Home Improvement, we transform homes with precision and care, ensuring every project reflects our commitment to quality and craftsmanship.

Construction Management LLC

5.00(
5
)

Construction Management LLC

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Complete home or business design with full working drawings ready for permitting, over 20 years of experience.

"Excellent service. Fast response."

Bill L on August 2024

Complete home or business design with full working drawings ready for permitting, over 20 years of experience.

"Excellent service. Fast response."

Bill L on August 2024

...
Showing 1-10 of 203
Custom Home Builders questions, answered by experts

It’s typically more cost-effective to move a building along with its accessories than to demolish and rebuild it from scratch. However, that’s only if you can move the accessories without damaging them. However, if you plan to demolish the accessories anyway, it is advisable to do so before the move to save costs.

Building a house without blueprints is not advised. It will prevent you from obtaining necessary building permits and meeting building codes and is likely to result in shoddy construction and unsafe living conditions. Detailed blueprints ensure that a house is built to exact specifications and is constructed safely and structurally stable.

A custom home is one that you design from the ground up, allowing you to customize everything from the square footage to the interior layout to all of the materials used. A spec home is one that a builder has designed and gotten approvals for. Spec homes may give you some limited options for the layout and materials, but most of the build is pre-set. Custom homes cost more and take longer to build.

Whether it’s more affordable to gut a house than build a new one depends on the markets where you'd be buying and selling. However, it’s usually less expensive to renovate a home than to build new construction. 

Most homeowners pay between $100,000 and $200,000 for demolition and remodeling costs, whereas the average cost to build a new home is between $139,000 and $531,300.

How long it takes to build a log cabin depends on a variety of factors, including its size and design, and whether or not you have to clear the land. Construction can take a few weeks for a prefab log cabin on an established site, but up to eight or nine months for a custom cabin on undeveloped land. In comparison, the timeline to build a house is typically four to 12 months.

The Key Biscayne, FL homeowners’ guide to custom home building

From average costs to expert advice, get all the answers you need to get your job done.

See all articles