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    Average homeowner rating
  • Verified reviews icon30
    Verified custom home building reviews

Top-Rated Custom home builders in Key Biscayne - Updated Nov 2026

Avatar for Superb Home Remodeling LLC
Superb Home Remodeling LLC
4.1(
68
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"Hired Superb LLC to remove three thru the wall air conditioners, brick up opening on exterior and drywall interior opening. The interior drywall installation was very good. The brick installation on exterior wall was amateurish at best."
GYM ASSEMBLY
Home Gym Assembled in the Basement
One more Home Gym Assembly project for our extreme
Really Professional Treadmill for Marathon Runner
Pro-Form Treadmill

+80

Response time1 day
17 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Coastal Improvement Corporation
Coastal Improvement Corporation
5.0(
9
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Our Services: As a Certified General Contractor (CGC), we provide full-service construction solutions ranging from residential projects to large-scale commercial, infrastructure, and municipal developments. Our expertise includes ground-up construction, renovation, and design-build services. \n

INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS
INTERIOR PROJECTS

+235

9 neighbors recently requested a quote
A Squared Builders, LLC
5.0(
4
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"A Squared Builders did an amazing job on our custom home! From start to finish they made the process easy and stress-free. Great communication, honest, and the quality of the work is top notch. We couldn’t be happier with how our home turned out and would recommend them to anyone looking for a builder you can really trust."
Custom home
Custom home
Custom home
Custom home
Response time12 hrs
1 neighbors recently requested a quote
Avatar for Golden temple Builders Inc
Golden temple Builders Inc
4.6(
9
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

In business since 2003

Free estimates

Warranties offered

"Very Happy with choosing Golden Temple Builders for my construction needs. Nick the owner was very professional and clearly explained the stages of the project and was able to work with the pricing points that I could commit to. His team went above and beyond my expectations, and job was completed even well before promised. Would Highly Recommend!!!! 10/10"
3rd story attic turned into gym.
Addition
Staircases
Kitchens
Building new homes

+112

Response time5 days
Response rate100%
Recommended by88%of homeowners
Avatar for Rightway Construction Miami
Rightway Construction Miami
5.0(
7
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"I don’t usually leave reviews but I had to write one for Rightway Construction. Great prices and even better customer service. They did our master bathroom and completely remodel our floors. We couldn’t be happier. I will re-hire them in a heart beat."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Recommended by100%of homeowners
Avatar for Wolfe Construction Group
Wolfe Construction Group
4.0(
74
)
Find a Custom Home Builder

Serving Key Biscayne, FL and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Rob took my call and provided helpful information i needed for my home i just purchased. Although there was nothing for him to do for me, he was happy to share his knowledge with me and give me his opinion.  I would call Rob again in the future if i require his services."
Additional Photos
bedroom remodel
Commercial painting project
Recommended by84%of homeowners
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Custom Home Builders FAQs, answered by experts

While many different factors determine whether a house is classified as a villa, many villas are detached homes with a European design influence, often with an emphasis on luxury and comfort. Modern villas often feature outdoor spaces such as terraces, gardens, or patios.

Builder-grade is one of two types of stock cabinets, whereas semi-custom designs allow homeowners some control over the color, finish, or hardware on their cabinets. Stock cabinets are sold in construction-grade and builder-grade designs. Construction-grade cabinets are usually made from inexpensive medium-density fiberboard, which is prone to moisture damage, whereas builder-grade models are a step up with higher-quality materials. Construction-grade designs are the most common type of cabinets in America.

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

Whether a prefab home is worth it or not will depend on your personal needs and preferences. Overall, prefab homes tend to cost less than traditional homes, although they also tend to have lower resale values. Another thing to consider is that prefab homes usually last 50 to 60 years or longer, while traditional homes last 50 to 100 years or more.

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.

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.