Design turns your ideas into a workable plan. We focus on flow, function, and materials that fit your lifestyle and priorities. Every detail is reviewed and refined to ensure the project is efficient, buildable, and aligned with your goals, so construction starts on solid ground.
Custom Homes
We are a custom home builder in New Jersey dedicated to creating one-of-a-kind homes with lasting value. Building a house in NJ means more than construction; it’s about designing a space that fits your lifestyle. Our experienced team brings your vision to life with quality craftsmanship, personal service, and local expertise.
Additions
We are a trusted home additions contractor providing quality home additions in NJ that expand your living space and fit your needs. Adding onto your home is more than extra square footage; it’s about creating comfort and value. Our skilled team delivers craftsmanship, personal service, and local expertise you can count on.
ADUs + Detached Garages
We design and build accessory dwelling units (ADUs) and custom detached garages across New Jersey with a focus on flexibility, function, and long-term value. Whether you're converting a detached garage into an ADU or looking for detached garage construction, we help you make the most of your property.
Whole Home Remodeling
As a home renovation contractor in NJ, we specialize in full-scale, whole-home remodels that transform your space from the ground up. Whether you're updating several rooms or reimagining your entire home, we bring expert craftsmanship, decades of experience, and a commitment to quality that homeowners trust.
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What Our Clients Think
"I approached GTG Builders with a custom home dream and they made it a reality. They handled everything from planning, budgeting, permitting, site work, design and construction. GTG was completely professional the entire project and delivered on everything they promised. I cannot imagine finding a better, more honest and trustworthy custom home builder in NJ."
What Our Clients Think
"Andrew, Paul and Bob were absolutely terrific to work with throughout this project. Their service and product were more than we could have expected. This was not an easy project due to several zoning board appeals required, but they instilled confidence and over delivered each step of the way. They were fun to work with and now that they are almost done we will miss them as I hope they will miss us. This is a tough business to find trustworthy and reliable people. I have made several strong recommendations to friends and peers looking for projects of any size."
What Our Clients Think
"GTG Builders became a part of the family. They shared our vision and executed on the project in a manner that exceeded our expectations."
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