Complete Home Alterations on Long Island

Transform Your Living with Complete Home Alterations on Long Island!

Welcome to Great Additions Construction, where we realize your vision for a home that grows and evolves with you! Specializing in comprehensive home alterations on Long Island, we deliver unparalleled craftsmanship and innovative solutions, turning every corner of your home into a reflection of your unique lifestyle and aspirations.

South Hempstead 2nd Floor Addition Complete Finish

A complete home alteration is a comprehensive renovation project that fundamentally alters your house; from removing walls to completely gutting and rebuilding your home. Our experienced team will work with you to create a custom design that fits your unique style and practical needs, while adhering to Suffolk County & Nassau County building codes and regulations.

Why Trust Great Additions Construction for Your Home Alterations?

Choosing Great Additions Construction means embracing transformation with Long Island’s leaders in home alterations. We blend expertise, innovation, and a client-focused approach to create spaces that resonate with your essence, ensuring every alteration enhances your home’s functionality and aesthetic appeal.

Complete Photo Whole House Renovation with Front Addition

Complete Home Alterations offer a wide range of benefits to homeowners, including:

  • Custom design: A Complete Home Alteration allows you to completely customize your home to fit your unique style and needs.

  • Increased living space: You can increase your living space with a home addition or by reconfiguring your existing layout.

  • Energy efficiency: A Complete Home Alteration can include energy-efficient upgrades that save you money on your utility bills.

  • Increased home value: A well-designed and executed Complete Home Alteration can significantly increase the value of your home.

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Customization at Its Best

Our home alterations are meticulously designed to align with your vision, offering tailored solutions that bring your dreams to life.

Full Dormer Complete Massapequa

Quality and Durability

Leveraging high-quality materials and cutting-edge techniques, we ensure each alteration stands the test of time and meets the highest standards of excellence.

Second Floor Addition In East Meadow - Complete Photo

Seamless Integration

We masterfully integrate alterations with existing structures, maintaining architectural harmony and coherence.

Transparent Communication

We prioritize clear, open communication throughout the alteration process, ensuring a hassle-free and rewarding experience.

Explore the Possibilities of Home Alterations with Great Additions Construction

Our complete home alterations on Long Island unlock a world of possibilities, allowing homeowners to:


Transform outdated or underutilized spaces into functional, stylish areas that amplify your living experience.

Complete bathroom Photo

Our alterations focus on improving space utility, flow, and accessibility, catering to your evolving needs and preferences.

Strategic alterations can significantly elevate your home’s market value, making them a smart investment for the future.

Complete photo Whole House Remodel Valley Stream

Alter your home to reflect your style, creating a living space that’s a true embodiment of your individuality.

Embark on a Transformative Journey with Great Additions Construction!

At Great Additions Construction, we’re not just altering homes; we’re transforming lives on Long Island. With our complete home alterations, experience a home that’s in sync with your desires, needs, and lifestyle.

Reach out to us at 516-799-8500 to begin your home transformation journey today!

Ready to transform your home into your dream space?

Contact Great Additions Construction today at 516-799-8500 to schedule your initial consultation and get started on your Complete Home Alteration. Our team of experts will work with you every step of the way to ensure that your new living spaces meet your practical and aesthetic needs.

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Great Additions Construction – Leading the way in Complete Home Alterations, Customization, and Exceptional Construction Services on Long Island. Transform your living with our innovative and personalized Nassau and Suffolk home solutions.