Serving South Florida
& The Hamptons

Meticulously crafted luxury homes that capture the essence of timeless design.
CLASSY & MODERN HOMES

Crafting Luxury, Building Experiences

Custom Island Homes is an award-winning, full-service custom home builder dedicated to bringing your dream home to life. With over two decades of experience in high-end renovations and custom builds, we go beyond traditional standards to deliver an unparalleled level of craftsmanship, transparency, and precision. We’re not just building homes; we’re creating spaces that inspire, reflect your style, and elevate your lifestyle.

For Those Who Aspire
Beyond The Ordinary

Farmhouse Comp
Montauk
Modern Gambrel Comp
Montauk
Modern Seafront Comp
Montauk
Farmhouse Comp
Montauk
Modern Gambrel Comp
Montauk
Modern Seafront Comp
Montauk
Modern Oceanfront
Design & Build

Modern Oceanfront

This contemporary oceanfront retreat embraces breathtaking views with expansive windows and multiple decks. A raised gunite pool on the second-floor deck highlights the home’s innovative design. Located on 1.55 acres, this ~4,600 sq. ft. masterpiece is a perfect blend of modern luxury and coastal living.

Modern Gambrel
Design & Build

Modern Gambrel

This modern gambrel redefines traditional architecture with sleek interiors, Lutron smart switching, and custom millwork. Indoor-outdoor living is seamless with expansive windows and a luxurious pool with a raised spa. Set on a shy acre, the home provides ~3,700 sq. ft. of sophisticated design.

Modern Farmhouse
Design & Build
Design & Build

Modern Farmhouse

A perfect fusion of modern and traditional design, this bright and airy farmhouse features open-concept living, custom in-house millwork, and low-maintenance exterior materials. State-of-the-art smart home technology and expansive outdoor spaces make it ideal for entertaining. Situated on a shy acre, this home offers ~3,300 sq. ft. of timeless elegance.

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What Our Customers Say

Mario Carnevale

September 2, 2019
Les and his crew are among the finest general contractors to work with. They are at the forefront of using the newest technology to bid, to survey construction for quality control,  to schedule work efficiently  and to deliver a high quality residence.  As a subcontractor, this means a great deal for me, as their supervisors are organized  and confident decision makers. As a prospective customer, this would also mean a great deal to know that these  professionals are highly competent to deliver a quality, and yet cost effective,  product that one would be proud to call home.

Pam Koner-Yohai

August 7, 2019
Can't speak more highly of CIH and their team! From start to finish their professionalism and follow through made our home remodeling experience actually pleasurable!Their attention to detail and creative problem solving skills were greatly appreciated by our family, to say the least.

Veronica Kaliski

August 8, 2019
When Les and Custon Island Homes built our house a few years ago, we were impressed with the commitment, dedication, and professionalism he and his crew displayed. Not only did the project come in on-time, but actually a bit under expected cost! Changes in the original plan were quickly incorporated, and suggestions for improvements were always right on target. In addition, any post construction issues (popping nail heads, minor settling problems) were immediately dealt with by Les himself. Les continues to be our go-to-guy with any remodeling or repair issues. We highly recommend Custom Island Homes for any project you may have.

Cori S.

August 6, 2019
Working with Les and his team at Custom Island homes was a dream. We started from scratch - a total new build - and he helpedus every step of the way. He was on time, on budget and gave excellent monthly updates on where we were with regards toboth. I would work with them again in a heartbeat.

Pat Holmes

August 6, 2019
Custom Island Homes did a wonderful job incorporating a large extension on our house in Southampton. The workmanship was excellent and the workmen were great. They solved tricky problems and completed the work on time. I would definitely hire them again

Valerie Morizio

August 8, 2019
We used Custom Island Homes to build our new construction home. Our experience with them has been wonderful. They are professional and client focused. Any questions or issues that came up were answered and addressed in a timely matter, and theend result was a beautiful magazine worthy house. Would highly recommend them.

Noel Laube

August 5, 2019
Undergoing a renovation is nerve racking in itself .... But Custom Island homes made the experience enjoyable and most of allvery professional. I am so happy with the outcome of the project! Everything was within the time frame promised and most of allthey responded with care to detail. Thanks to everyone at Custom Island Homes for making my house so GREAT !!!!! I LOVE IT!

Steven Rabinowitz

August 5, 2019
On time. On budget. Responsive to questions. Attentive to details. Hired good subs (except for the screen porch guys, who didn't do such a great job, but CIH worked with us and them to quickly remedy the issues). My only real complaint about CIH was that there was nothing whatsoever to complain about. So when friends would swap contractor horror stories at cocktail parties, we had no stores to tell.

Doug Russell

August 5, 2019
Les and his team at Custom Island Homes are professional, courteous, and their workmanship is of the highest quality. We'veworked with them on a number of upgrades to our home, most recently a new deck that has really made our home much moreenjoyable. I highly recommend them.

Our Approach

Proactive Project Assessment

Project assessment is done in a manner in which
we proactively assess challenges, rather than reacting.

Accurate Cost Estimation

We ensure that all project costs are as accurate as possible. With over 25 years of experience this is second nature to us.  

Comprehensive Scheduling

Using builder trend you can see a comprehensive schedule of the given milestones of your project and the date you can expect completion at each phase.

Transparent Communication

Undertaking a home build or renovation can be a stressful process. We take this stress away by ensuring transparent communication at each step of your journey.

The Custom Island Homes Difference

We don’t just build homes; we create luxury experiences. Our award-winning approach combines innovative design, meticulous craftsmanship, and sustainable practices to craft spaces that stand the test of time. With us, you get more than a contractor—you get a partner who is dedicated to bringing your vision to life.

Transparency You Can Trust:

Stay connected with real-time updates and detailed budget tracking.

On-Time Delivery:

We complete projects on schedule without sacrificing quality.

Eco-Friendly Practices:

Luxury meets responsibility with our sustainable building methods.

Meticulous Craftsmanship:

Every detail is carefully planned and flawlessly executed.
Learn More About Us

Integrity & Transparency

Stay up to date connected anytime anywhere, gain insights into our process

Our Expertise

01

Custom Home Design & Build

From the initial concept to the finishing touches, we bring your dream home to life.

02

Luxury Renovations

Redefining spaces with bespoke, high-end finishes that enhance both beauty and functionality.

03

Bathroom & Kitchen Remodeling

Transforming the heart of your home with luxurious upgrades and cutting-edge designs

04

Energy-Efficient Solutions

Integrating sustainable features to elevate comfort while reducing your carbon footprint.

05

Outdoor Living & Decks

Extending your living space with beautifully crafted outdoor environments.

Frequently Asked Questions?

01
What services does Custom Island Homes offer?
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We are a full-service luxury home builder specializing in pre-construction planning, architecture, interior design, green building, and custom home construction. Our services cover every step, from concept to completion.

02
How involved will I be in the design and build process?
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We prioritize collaboration and transparency. You’ll be involved in key decisions throughout the project, and our team will provide regular updates to keep you informed every step of the way.

03
What is Green Building, and why is it important?
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Green Building integrates sustainable materials and eco-friendly practices to reduce the environmental impact of construction. We use LEED-certified techniques to create homes that are energy-efficient and environmentally responsible, benefiting both you and the planet.

04
How long does a typical project take?
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Project timelines vary depending on the scope and complexity, but we’ll provide a detailed schedule during the planning phase. Clear communication and efficient management are our priorities to ensure timely delivery.

05
Can you work with my existing architect or designer?
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Absolutely. We value collaboration and are happy to work alongside your chosen architect or designer to bring your vision to life.

06
Do you offer customizations in materials and finishes?
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Yes, customization is at the heart of what we do. We offer a curated selection of high-quality materials and finishes to match your style, ensuring a personalized, luxurious home that meets your expectations.

07
How does Custom Island Homes handle budgeting and costs?
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We believe in transparent budgeting. Our pre-construction planning includes accurate cost estimates, and we keep you informed throughout the process, ensuring there are no surprises.

08
What locations do you serve?
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We proudly serve clients across the Hamptons, South Florida, and beyond. Please contact us to confirm if we work in your specific area.

09
How do you ensure quality and safety on-site?
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Our team follows strict quality control and safety protocols. We work only with experienced professionals and use premium materials to ensure every aspect of your project meets the highest standards.

10
How can I track the progress of my project?
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We offer an online project management portal, allowing you to view real-time updates, budgets, and photos of your project’s progress from any device.

11
Do you handle all permits and approvals?
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Yes, we manage all necessary permits and approvals to ensure a smooth, hassle-free process, so you can focus on the excitement of building your new home.

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How do I get started with Custom Island Homes?
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Contact us to schedule an initial consultation. We’ll discuss your vision, review options, and create a plan tailored to your needs and style.

What Our Clients Say

Our commitment to excellence has earned us the trust of clients across the Hamptons and beyond. Here’s what they have to say:
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“Exquisite Craftsmanship”

"Custom Island Homes transformed our vision into reality. Every detail was carefully considered, and the craftsmanship was flawless."

Sarah W., Southampton
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