Get matched with the best Custom Home Building pros in Nassau County, NY

Find trusted custom home builders near you. Get free quotes for new home builds, floor plan design, and lot development.

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Retaining Wall Construction
Window Installation & Replacement
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Solar Panel Installation Services
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Septic Tank & Septic System Services
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Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
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Seasonal Yard Cleaning
Lawn Aeration
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Driveway Repair & Paving
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Sidewalk & Pathway Installation
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Irrigation System Repair
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Drought-Resistant Lawn Installation
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Tile & Stone Installation Services
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The Deck And Patio Company

★ ★ ★ ★ ★ 4.7 (19 reviews)
Huntington Station, NY
1 project

The Deck and Patio Company specializes in creating exceptional outdoor spaces, transforming your home into a personal retreat. Our skilled designers, builders, and installers ensure top-notch craftsma...

Michael Lewis Architects PC

★ ★ ★ ★ ★ 4.6 (18 reviews)
Dobbs Ferry, NY 10522
25 projects

Michael Lewis Architects PC blends innovative design with professional excellence. Since 1999, we have crafted thoughtful architecture that embodies humanism and purpose while meeting client objective...

DNB Renovations

★ ★ ★ ★ ★ 4.9 (15 reviews)
New York, NY 10010
8 projects

DNB Renovations specializes in turning your home renovation visions into reality. Based in New York City, we offer comprehensive services in kitchen, bathroom, and full-home remodels. Our dedicated te...

LuxeRevive Design & Build

★ ★ ★ ★ ★ 4.7 (15 reviews)
White Plains, NY 10601
5 projects

LuxeRevive Design & Build is a premier design-build firm specializing in high-end remodeling with over a decade of experience. We focus on complete renovations, custom kitchens, luxurious bathrooms, a...

Deborah Gans

★ ★ ★ ★ ★ 4.6 (15 reviews)
Brooklyn, NY 11201
5 projects

Gans & Company, founded by Deborah Gans, is an architecture and design firm dedicated to social and cultural impact. We integrate this ethos across diverse projects, including architecture, master pla...

Northern Concepts Construction

★ ★ ★ ★ ★ 4.8 (14 reviews)
Commack, NY 11725
7 projects

Northern Concepts Construction specializes in comprehensive interior and exterior solutions. Our interior services cover basement remodels, kitchens, bathrooms, flooring, and painting. With over 20 ye...

Rivertown General Contracting, LLC

★ ★ ★ ★ ★ 4.7 (14 reviews)
Irvington, NY 10533
11 projects

Rivertown General Contracting, LLC, led by Jerry Carrafiello, prioritizes building lasting relationships alongside quality craftsmanship. With extensive experience in Westchester and Fairfield Countie...

Wanta-architect PLLC

★ ★ ★ ★ ★ 4.8 (13 reviews)
New York, NY 10012
5 projects

Founded in 1987 by Stephen Wanta, wanta-architect PLLC operates in New York City, specializing in a holistic approach to architectural design. The firm emphasizes the integration of style, function, a...

NL Home And Designs

★ ★ ★ ★ ★ 4.8 (13 reviews)
Uniondale, NY 11556
5 projects

NL Home and Designs, led by esteemed designer Neko Lewis, specializes in timeless interior transformations. With a keen eye for patterns and fabrics, Lewis creates elegant spaces that enhance living s...

Far Architecture

★ ★ ★ ★ ★ 4.8 (13 reviews)
New York, NY 10016
5 projects

Far Architecture, led by licensed New York City architect Matus, holds a Master’s degree from NCSU and boasts a decade of experience. Renowned for innovative designs, the firm specializes in multi-fam...

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Verified Reviews for Custom Home Builders pros in Nassau County, NY

*The Growcycle rating for Custom Home Builders companies in Nassau County, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Builders needs.

Last update on July 10, 2026

Emma Johnson

Reviewed in February 2026

I had a great experience with G&M General Contracting for my home renovation. They were efficient, communicative, and delivered high-quality work. Will definitely use them again!

G&M general contracting - Custom Home Builders in Nassau County, NY G&M general contracting Request a quote

Michael Smith

Reviewed in October 2025

Homeredi did an excellent job on my home repairs. They were professional, courteous, and finished ahead of schedule. Highly recommend their services!

Homeredi - Custom Home Builders in Nassau County, NY Homeredi Request a quote

Kenneth Evans

Reviewed in December 2025

LuxeRevive transformed our home beautifully. Their attention to detail and professionalism made the remodeling process seamless and enjoyable.

LuxeRevive Design & Build - Custom Home Builders in Nassau County, NY LuxeRevive Design & Build Request a quote

Timothy Price

Reviewed in January 2026

Max Space Design Llc transformed our home beyond our expectations! Their attention to detail and creativity made the process enjoyable. Highly recommend for anyone looking to remodel.

Max Space Design LLC - Custom Home Builders in Nassau County, NY Max Space Design LLC Request a quote

Bruce Allen

Reviewed in June 2025

Themis and the team transformed our home beautifully, focusing on energy efficiency. Their attention to detail and creativity made the process enjoyable.

reBuild Workshop - Custom Home Builders in Nassau County, NY reBuild Workshop Request a quote
Cost Guide

How much does Custom Home Builders cost in Nassau County, NY?

Typical custom home builders projects in Nassau County, NY range from $300,000 to $1,200,000, with most homeowners paying around $600,000.

$300,000
$600,000 Typical cost in Nassau County, NY
$1,200,000
LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Sq Ft $200–$400
Per Project $300,000–$1,200,000
Per Hour (Consultation) $150–$300

Last updated: April 2026

Custom home builders in Nassau County typically charge between $300,000 and $1,200,000, with an average project costing around $600,000. Factors influencing the price include the size of the home, design features, and materials selected.

Local builders in Nassau County charge between $150 and $300 per hour for their services. Additionally, you will need to consider permits from the Nassau County Department of Buildings, which can take time to secure before construction begins.

When comparing custom home building quotes in Nassau County, carefully review the project scope and details to ensure that you understand exactly what is included in the price.

What affects the cost in Nassau County, NY?

Nassau County Labor Rates

Licensed custom home builders in Nassau County charge $150–$300/hr, reflecting the expertise needed for home construction. Rates can differ based on the builder's experience and project complexity.

Permits & Inspections

Most custom home projects in Nassau County require permits from the Nassau County Department of Buildings, which can add time and costs to your project.

Material Selection & Quality

Choices in materials can swing a custom home project by 10–30%, with higher-end materials significantly impacting overall costs.

Seasonal Demand & Scheduling

The best time to initiate a custom home build in Nassau County is during the fall and winter months when demand is lower, which can lead to better pricing and project timelines.

Frequently Asked Questions About Custom Home Builders in Nassau County, NY

Absolutely! One of the primary benefits of working with a custom home builder is the ability to personalize your home's design. In Nassau County, builders often collaborate closely with clients to understand their preferences for layout, materials, and finishes. Whether you're looking for an open floor plan, specific architectural styles, or unique features like energy-efficient elements, a custom builder can bring your vision to life. Open communication throughout the design process ensures that your home reflects your lifestyle and meets your specific needs.

Yes, securing financing before building a custom home is generally recommended. In Nassau County, many lenders require pre-approval for construction loans, which can help you understand your budget and financial parameters. Working closely with your builder can ensure that your financing aligns with the project's costs and timeline. Having your financing in place can also streamline the building process, allowing for a smoother transition from design to construction. Consulting with a financial advisor can provide clarity on the best financing options available for your custom home project.

The timeline for building a custom home can vary significantly based on size, design complexity, and weather conditions. In Nassau County, the process typically takes anywhere from 6 months to over a year. Factors influencing the timeline include the permitting process, site preparation, and the availability of materials. It's essential to work closely with your builder to establish a realistic timeline that accounts for all phases of construction. Keeping open communication throughout the process can help ensure that your project stays on track and meets your expectations.

The average cost of building a custom home can vary widely based on location, size, and materials used. In Nassau County, homeowners can expect to pay between $200 to $400 per square foot, depending on the level of customization and quality of materials. Factors such as site preparation, design complexity, and additional features can also influence the final cost. It's advisable to establish a clear budget and discuss your needs with your builder upfront. Obtaining multiple quotes can help ensure that you find the best value for your investment.

When selecting a custom home builder, it's essential to consider their experience, reputation, and portfolio of past projects. In Nassau County, choosing a builder familiar with local zoning regulations and building codes is crucial. It's also beneficial to review testimonials and references from previous clients to gauge their satisfaction and project outcomes. A good builder should communicate effectively, be transparent about costs, and be willing to collaborate with you to bring your vision to life. Taking the time to research and interview potential builders can lead to a successful home-building experience.

Common Custom Home Builders services and their costs

Typical pricing in Nassau County, NY by service type.

New Custom Homes

Building Your Dream Home

MethodCost Range
Single Family Home
Custom-built homes for families.
$300,000–$1,200,000
Luxury Homes
High-end custom homes with premium features.
$800,000–$2,500,000
Eco-Friendly Homes
Sustainable homes with green features.
$400,000–$1,000,000
Vacation Homes
Custom homes designed for seasonal living.
$500,000–$1,500,000

Custom Home Features

Enhancing Your New Build

MethodCost Range
Basement Finishing
Completing and customizing basement spaces.
$50,000–$100,000
Home Automation Systems
Integrating smart technology into homes.
$10,000–$50,000
Deck and Outdoor Spaces
Creating custom decks and outdoor living areas.
$20,000–$80,000
Landscaping Services
Professional landscaping for curb appeal.
$5,000–$30,000
Ready to start your custom home builders project? Get free quotes from vetted pros in Nassau County, NY.
Get Free Estimates

Price ranges are estimates compiled from publicly available data and may vary with project scope.


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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
Lawn Care & Mowing
Lawn Edging & Trimming
Leaf Removal & Cleanup
Seasonal Yard Cleaning
Lawn Aeration
Lawn Dethatching
Lawn Overseeding & Reseeding
Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
Sprinkler Installation & Repair
Sprinkler Adjustment
Drip Irrigation System Installation
Irrigation System Repair
Rainwater Harvesting System Installation
Drought-Resistant Lawn Installation
Handyman Services
Air Duct Cleaning Services
Door Installation & Replacement
Drywall Installation & Repair
House Painting Services
Kitchen Remodeling
Interior Design & Decorating
Custom Cabinets & Cabinetry
Countertop Installation Services
Flooring Installation Services
Tile & Stone Installation Services
Carpet Installation
Bathroom Remodeling
Walk-In Tub Installation
Home Renovation & Remodeling Services
Design-Build Services
Custom Home Builders
Commercial Construction Services
Carpentry & Woodworking
Architectural & Building Design Services
Structural Engineering Services
Heating & Cooling Services
Electrical Services
Plumbing Services
Smart Home & Theater Installers
Professional Home Organizers
Junk Removal & Hauling

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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
Lawn Care & Mowing
Lawn Edging & Trimming
Leaf Removal & Cleanup
Seasonal Yard Cleaning
Lawn Aeration
Lawn Dethatching
Lawn Overseeding & Reseeding
Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
Sprinkler Installation & Repair
Sprinkler Adjustment
Drip Irrigation System Installation
Irrigation System Repair
Rainwater Harvesting System Installation
Drought-Resistant Lawn Installation
Handyman Services
Air Duct Cleaning Services
Door Installation & Replacement
Drywall Installation & Repair
House Painting Services
Kitchen Remodeling
Interior Design & Decorating
Custom Cabinets & Cabinetry
Countertop Installation Services
Flooring Installation Services
Tile & Stone Installation Services
Carpet Installation
Bathroom Remodeling
Walk-In Tub Installation
Home Renovation & Remodeling Services
Design-Build Services
Custom Home Builders
Commercial Construction Services
Carpentry & Woodworking
Architectural & Building Design Services
Structural Engineering Services
Heating & Cooling Services
Electrical Services
Plumbing Services
Smart Home & Theater Installers
Professional Home Organizers
Junk Removal & Hauling