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Our reputation for excellence is built on knowledge, trust, service, and integrity. We maintain the highest levels of professionalism and honesty in our relationships with our clients, suppliers, and professional associates.


Every client’s house is our top priority and that is reflected in our service and finished product. We offer the highest level of quality construction and remodeling services and strive to ensure customer satisfaction in all aspects. Our goal is to make sure that your remodeling experience is an enjoyable one and that the beautiful remodel you imagined will be actualized on time and as promised.


Sigma Construction is a licensed contractor in Nassau County, Suffolk County and the New York City area.

We carry full liability insurance coverage of up to $2 million, along with workers’ compensation insurance.

Nassau License#: H18H5110000

Suffolk License#: 50359-H

NYC License#: 2011297-DCA

FREE Consultation & Estimate

Thank you for contacting us! One of our customer service specialists will contact you soon.

Proudly Serving Long Island and the New York City area for over 30 Years

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