JNC Incorporated

Your trusted construction company

Our Process


Pre-construction Phase

The pre-construction phase of development is essential when planning any new project. JNC, Inc. pre-construction services are intended to assist our clients with making the most cost-effective decisions from conception to completion. Our expertise and services include:
• Investigation into all alternative materials that may significantly reduce cost or improve the value of design.
• Suggesting operating systems that require minimal maintenance and reduce cost.
• Considering all alternative methods of construction that can significantly improve the quality and overall value of the project.

Construction Management

JNC, Inc. consists of an exceptional team of skilled craftsmen who work with our clients to accomplish a common goal and realize their vision. Our clients are included in the management process to ensure that our team members remain efficient and on budget. We employ full-time project managers who act as a liaison between our clients and the actual construction process. Our field offices are equipped to maintain communication and real time reporting. This ensures that our relationships with our clients continues to grow and all projects progress smoothly.

Construction Team

The advantage of our team approach is that the relationship between JNC Inc, and our clients continues to grow throughout the length of the project. Our client’s projects are not only managed by us, they are built by us. Our new construction, remodeling, home additions and renovations are all done within the JNC, Inc, family. This ensures that projects run smoothly and efficiently throughout the entire process, with no scheduling conflicts and on-time completion.

About Us

As a fully licensed General Building Contractor, JNC, Inc has been building relationships with clients in the Westchester and Fairfield County areas for over 20 years. Our impeccable reputation is rooted in our abilities as a full-service company that offers innovative solutions.  We demand an attention to detail that values all aspects of the construction process including pre-construction assessment, client relations, cost-effective design, and overall efficiency.
Our exceptional team of skilled craftsmen works with our clients through all phases of the construction process to ensure that their ultimate vision is not only achieved, but surpassed. 


Services Provided

Our team at JNC, Inc. can offer our clients solutions for a wide variety of construction projects including:


New Construction


Completed Projects


Under Construction

What People Say

JNC, Inc. places great value on the individual relationships formed with our clients throughout each project and beyond. Many have been kind enough to share their experiences with us and therefore enabling us to grow and continue our dedication to a positive client experience. 

Peggy and Al Kelly

Harrison, NY

"We have used JNC, Inc. on multiple projects over the past 15 years, including a complete renovation of our current home about three years ago.  Joe Nannariello is a thoughtful, careful and caring builder who manages his projects closely and uses excellent subcontractors, many of which have been with him for years.  We would highly recommend JNC to anyone considering an important construction project."

Bill and Sharon Stein 

Harrison, NY

"We would recommend JNC, Inc. without reservation to anyone contemplating undertaking a construction project. Further, we would encourage them to strongly consider the 'design/build' method, as it definitely irons out a lot of problems before putting shovel to dirt… Their work was completed in a timely manner and the professional quality of work was superior."

Jeff and Irene Jacobson

Purchase, NY

"We used Joe Nannariello and JNC, Inc. for a major renovation for a home we recently purchased. We were extremely pleased with the dedication and work of Joe and his entire team.  They were all extremely professional and the quality of the work surpassed our expectations. We were thrilled that a job of this magnitude was completed on time and within budget. JNC treats their projects meticulously and with care.  Joe sends his team over if there is after work to be done which had nothing to do with the renovation.  Many of our guests have commented on the beautiful quality and workmanship. We give Joe Nannariello our highest recommendation."

Ed and Joanne Massaro

Purchase, NY

"After doing several projects with various builders, I can tell you the third time I got it right. I got it right because I met Joe Nannariello and JNC. He and JNC took 2400 sq.ft. of raw space and turned it into an amazing livable space with multiple functions and uses. His ideas were spot-on and he finished the job when he said it would be done. His men are tidy, respectful and competent. As a matter of fact, his subs have become my plumber and my electrician. If I ever have another home to build, I wouldn't even look for another builder.  Joe Nannariello and JNC will be my only choice."

Vivian and Roger Farah

Greenwich, CT

"11  years ago we were introduced to Joe Nannariello. We have come to know and appreciate Joe, his staff, and his sub-contractors. Joe is organized, reliable, dependent,

and transparent. Two years ago we decided to build a new home and Joe was the only person we would consider using. Once again we made the right decision. His staff and subs continue to be amazing and the project was a dream. We have highly recommended JNC, Inc. many times and continue to hold them in the highest regard."


Contact Us

245 Mill Street Greenwich, Connecticut. 06830


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