Custom Homes
Build Your Dream Custom Home in Greenwich, CT
Tarzia Group is the licensed and insured custom home builder in Greenwich, CT. We have been building custom homes in Connecticut since 1988. Our eco-friendly approach and modern home designs make us the top-rated new home builder. Our professionals guide you through energy-efficient layouts, such as windows and insulation, to reduce electricity costs.
We build custom homes and commercial buildings that suit your vision and needs. Our professional team discusses everything about the project for budget estimation. We provide you with a modern and unique home in town within your budget. We do not claim excellence without official recognition. We have won four HOBI awards for building unmatched homes. We also provide home renovations, bathroom, and kitchen remodeling services. Contact us to build your home with a certified home builder!
New Homes Built Around Your Lifestyle
A home is a dream of millions, but not everyone gets it even after spending a hundred thousand dollars. The reason? Hiring experts who lack the experience required to build a custom home from scratch.
We understand that new home building requires a clear strategy, budget estimations, and a team of experts. Our team leader has a total of ten licenses in Connecticut, Greenwich, and NewYork. Therefore, he ensures your home is built in the way you have discussed with us. You can design a home layout with our architects and designers. We also guide you about modern and trending ideas like biophilic design, smart home features, and technology integration. So, let’s build a sustainable home design with the best builders in Greenwich, CT!
Custom Green Homes Built Smart
Our company is a renowned custom home builder in Greenwich, CT, due to building eco-friendly and energy-efficient homes. We build modern homes with energy-saving features. Our team guides you about installing windows, insulation, and heat-resistant flooring.
We are a NAHB Certified Green Professional with an A+ rating from the BBB in building custom green homes. Whether it’s a flooring material or eco-friendly paint, we build homes that save up to 35% energy consumption. We also won LEED AP BD+C certifications for building homes that not only match the modern style but also conserve energy. Contact us to build a personalized home with wellness features in Connecticut.
Our Green Certifications
Here are the certifications that set us apart from traditional home builders:
LEED AP BD+C
LEED For Homes
NAHB Certified Green Professional
Our Award-Winning Custom Builds
Our portfolio reflects our unique and modern custom home projects. They not only conserve energy but are equipped with all wellness features.

Why Choose Us
Tarzia Group surpasses others due to a professional team of experts, multiple certifications, and energy-efficient home designs. We have won four HOBI awards for best custom home design and exterior features in Connecticut.
Our numerous successful projects demonstrate our commitment to delivering high-quality work and building modern homes. We use sustainable materials and best practices to build a durable home. Here are some reasons that make us the best choice for Greenwich people:
- Four HOBI and HBA awards
- Three Green Certifications for building sustainable homes
- Licensed and insured contractors
- Transparent pricing with no hidden surprises
- A+ rating from Better Business Bureau
- Timely delivery and professional project management
- Modern and energy-efficient homes
Ready to Build Your Dream Home?
Why wait when a certified and energy-efficient home builder is in your city? Let’s build a new home strategy that saves thousands of dollars in the future.
Our process
Our New Home Construction Process
Our home building process is seamless and straightforward, allowing you to understand how we work. We handle everything from initial consultation to getting approvals and final inspection. Here is our step-by-step guide for a custom home as a reliable Greenwich CT builder:

What Our Happy Clients Say
Our services are backed by our satisfied customers who have built their dream homes with Tarzia Group. Their feedback reflects our excellent approach to handling a new home project.
Nick Tarzia and The Tarzia Group did an exceptional job with an eye to detail. Nick was always in touch with me during my job. I appreciated having that type of communication with a builder.
Nick Tarzia and The Tarzia Group did an exceptional job with an eye to detail. Nick was always in touch with me during my job. I appreciated having that type of communication with a builder.
Nick Tarzia and The Tarzia Group did an exceptional job with an eye to detail. Nick was always in touch with me during my job. I appreciated having that type of communication with a builder.
Ready to build your dream home in Fairfield County?
Let’s bring your vision to life! Connect with our team and tell us more about your project.