Full Finished Basement Services in Long Island, NY

Transform Your Basement into a Functional, Beautiful Space

Want to unlock your home’s hidden potential? Our Full Finished Basement services at
Remodel With Alison are perfect for homeowners in Long Island, NYC, and areas within a 100-mile radius. Whether you’re dreaming of a home office, gym, family room, or guest suite—we bring your basement to life with expert craftsmanship and care.

Why Invest in a Full Finished Basement?

• Increases your home’s value
• Adds functional square footage
• Perfect for growing families or working professionals
• Customized to suit your style and needs

Locally Trusted Across Long Island & Beyond

From Nassau and Suffolk County to Queens, Brooklyn, and White Plains, our licensed team understands the unique basement challenges of New York homes. With us, you get high-quality finishes, waterproofing solutions, and a basement built to last.

See What We’ve Built

Explore our real-life basement makeovers in the
Project Gallery and get inspired by stunning transformations in homes just like yours.

What’s Included in Our Full Finished Basement Package?

We deliver a complete renovation experience, including:

• Drywall, insulation & custom framing
• Flooring installation (vinyl, carpet, tile)
• LED lighting & electrical work
• Plumbing, HVAC & waterproofing
• Custom storage, built-ins, and design finishes

Inspiration from Industry Leaders

Check out leading basement ideas at
Houzz Basement Photos and
Architectural Digest Remodels.

Schedule Your Free Basement Consultation Today

Don’t wait to enjoy more space, comfort, and value.
Contact Remodel With Alison for a FREE estimate on your Full Finished Basement. We proudly serve Hempstead, Huntington, Smithtown, Islip, White Plains, and surrounding areas within 100 miles of NYC.

Follow Our Remodeling Tips

Read our expert advice on the
Remodel With Alison Blog and follow us on Instagram & Facebook for behind-the-scenes updates.