Kennan Ash is a trusted NYC and Long Island construction company delivering high-quality residential and commercial projects across New York. As a licensed and insured general contractor in NYC and Long Island, we specialize in design & build, new construction, renovations, and property maintenance, providing full-service solutions tailored to each client.
Serving Manhattan, Brooklyn, Queens, and Long Island, our team brings deep local expertise to every project, from apartment renovations in NYC to custom home construction in Long Island. We understand the unique demands of building in New York and pride ourselves on delivering efficient, code-compliant, and detail-driven results.
Our approach is built on clear communication, reliable timelines, and strong project management. Whether it’s a ground-up construction project in Nassau or Suffolk County, a home renovation in NYC, or ongoing building maintenance services, we focus on creating spaces that are functional, durable, and thoughtfully designed.
At Kennan Ash, our goal is simple: to be a top-rated construction company in NYC and Long Island by consistently delivering quality work, transparent service, and results that stand the test of time.
John Chadrjian is the Owner and CEO of Kennan Ash Construction, where he brings hands-on leadership and a deep understanding of New York’s unique building landscape to every project.
A New York native who has lived in both Long Island and New York City, John has developed a strong connection to the communities he serves. His passion for real estate and creating new, functional spaces has been the driving force behind his work, from ground-up construction to the ongoing management and improvement of residential and commercial properties.
John leads a close-knit, family-oriented team that shares his commitment to quality, reliability, and personalized service. Under his leadership, his company has built a reputation for attention to detail, clear communication, and delivering results that stand the test of time.
Outside of work, John is a devoted family man who enjoys spending time with his wife, children, grandchildren, and their dogs. He also has a love for travel, drawing inspiration from different landscapes and bringing fresh perspectives back to his work in New York.
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