All Cousins Contracting

All Cousins ContractingAll Cousins ContractingAll Cousins Contracting

Residential + Commercial Construction


We strive for perfection in the details. 

When you work with us...expect the best. 

(631) 839-2469

All Cousins Contracting

All Cousins ContractingAll Cousins ContractingAll Cousins Contracting

Residential + Commercial Construction


We strive for perfection in the details. 

When you work with us...expect the best. 

(631) 839-2469

All Cousins Contracting, Inc.

All Cousins Contracting has been providing quality 

Residential Improvements and Commercial Construction services on Long Island, Fire Island, Suffolk & Nassau County, and NYC for over 20 years. 


Stephan Spadaro  |  Licensed + Insured General Contractor

Contact Us | Appointment Request

All Cousins Contracting Licensed + Insured

Residential + Commercial

From new home additions to kitchens, to bathrooms, to master suites, to complete tear-downs – All Cousins Contracting has done it all!  


We have worked with national hotel chains as well as architects rebuilding a two-story restaurant from the foundation up on Fire Island. 

Custom Woodwork

All Cousins Contracting specializes in custom woodwork and high-end finishes – from custom 

built-ins features to 8,000 sq. ft. of crown-molding. 

Yes, we work with Architects

Our clients include architects Alan Wanzenberg and Dan Gundrum, fashion designer Michael Kors, legendary home builder Hobby Miller, and many other residents throughout Suffolk/Nassau County. 

Our Services | Licensed + Insured

Residential Projects

Residential Projects

Residential Projects

Whether we’re creating custom finishes for a private residence or building a new home, you can expect the best with us! 

Commercial Projects

Residential Projects

Residential Projects

Commercial Construction covering Long Island, to New York City, to Upstate New York to Connecticut, we can help! 

Project Management

Residential Projects

Project Management

Residential or Commercial project, need a Project Manager to oversee your project start to finish? We can help! 

All Cousins Contracting, Inc. in Pictures

    Contact Us

    Contact Us

    All Cousins Contracting, Inc.

    We love meeting our customers! Let’s get something on the schedule.

    Stephan Spadaro, Owner

    Licensed + Insured General Contractor

    (631) 839-2469 AllCousinsContracting@gmail.com

    By Appointment Only


    Providing services to Fire Island, Suffolk & Nassau County, 

    and New York City for over 20 years. 

    Contact Us | Appointment Request

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