7 Gaynor Avenue · Manhasset · New York · 11030 · · 516·627·7007 · info@hierarchyarchitecture.com

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CUSTOM MILLWORK

A Pet Friendly Home

Custom Mudroom Shelving

Angled Corner Cabinet

A Pet Friendly Home

Custom Children's Study

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Corbelled Brick Deck

Custom Wrought Iron Railing

Custom Wrought Iron Railing

Custom Wrought Iron Railing

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Corner Cabinet Swivel Shelves

Built-in Spice Rack

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Custom Mudroom Storage Cabinet

Custom Bathroom Vanity

Custom FIreplace Mantle

Custom Staircase

Custom Wood Staircase

Custom Staircase Handrail

Custom Staircase Handrail

Custom Wood Handrail

Custom Wood Staircase

Custom Yellow Front Door

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Long Island architect, traditional & contemporary design, Hierarchy Architects + Designers, architecture firm

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Hierarchy Architecture + Design PLLC | Traditional + Contemporary Designs | Long Island Architect

Respectful of the past, excited about the future

Hierarchy Architecture + Design PLLC is a Long Island architecture firm based out of Manhasset, NY, in Nassau County. Hierarchy is one of Long Island's premier architecture and design firms, with a team of talented architects led by Principal, T.J. Costello. We specialize in providing customers with timeless architecture solutions by creating or remodeling classic homes that are seamlessly integrated into the neighborhood's existing context. Hierarchy Architecture + Design PLLC is known for designing custom residential, primary & vacation homes in modern, contemporary, traditional or transitional styles. Our team of architects has developed an impressive portfolio of projects from large scale new building, ground-up architecture projects, to smaller more detailed requests like custom millwork. The architecture firm has become known on Long Island for its seamless residential gut renovations, and Tudor restorations, creating "new-old homes" by breathing life back into classically designed houses. The team of architects has also done interior renovations and exterior renovations or additions for many brick colonial homes in the Tri-State area. Aside from single-family residential projects, Hierarchy has also completed multi-family housing or institutional housing projects, as well as commercial hospitality projects, such as bars and restaurants. T.J. Costello, the Principal architect for Hierarchy Architects + Designers PLLC is the only Long Island architect who is also Certified Kitchen Designer and most home remodels that are done often include a kitchen renovation, and bath renovation. Follow the link to learn more about the architecture and design services we offer. For additional information or to book a consultation with us, click here to contact or view our contact information.

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