Second Flor Addtions
on Long Island, NY
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At TCR Builders, we help you double your living space without leaving the neighborhood you love. With over 20 years of experience as specialists in Second Floor Additions and Home Extensions, we are the general contractor Long Island homeowners trust to transform single-story houses into spacious Colonials or Capes across Nassau County, Suffolk County, and surrounding areas, including Garden City, Mineola, Rockville Centre, and Williston Park, NY.
We specialize in seamless second-story additions that blend perfectly with your existing structure. Whether you need more bedrooms, a master suite, or extra bathrooms, our team of expert contractors manages the entire process—from structural reinforcement and architectural planning to roofing and final finishing. We ensure your new level looks like it was always part of the original design.
Looking for home addition contractors near you to maximize your property value? TCR Builders delivers precision craftsmanship, ensuring structural integrity and unmatched aesthetic appeal. We offer flexible financing options to make your expansion project a reality. As one of the leading home renovation companies on Long Island, we turn your current house into your forever home.
If you need a licensed contractor who understands the complexities of expanding upwards in Long Island, TCR Builders is your go-to partner for expanding your square footage and your lifestyle.
Our Projects
Custom Home Projects
Second Floor Addition /
Levittown
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Second Floor Addition /
West Babylon
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Top Home Extension Experts You Can Rely On
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20 Years of Workmanship
You should be proud of your new custom home. It’s the result of thoughtful planning, expert craftsmanship, and our commitment to creating something truly your own