Hicksville Basement Contractor — LI Basement Pro
Basement Finishing Hicksville NY
Hicksville's go-to basement finishing and waterproofing contractor. Dan Farrelly grew up here — we know these homes, their soil, and Nassau County's permit process.
Mon–Sat, 7am–5pm · Free Estimate · No Obligation
Free Estimate — No Obligation
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Hicksville, NY
Basement Finishing & Waterproofing in Hicksville, NY
Hicksville is LI Basement Pro founder Dan Farrelly's home community. He grew up on Long Island's North Shore, started his finish carpentry career here, and built his business serving the exact type of housing that defines Hicksville — the postwar Levitt-influenced ranches and cape-style homes built from the late 1940s through the 1970s.
These homes typically feature 550–750 sq ft unfinished basements with cinderblock or poured concrete foundations. The Hicksville-area soil — clay-heavy till over sandy outwash deposits — creates significant hydrostatic pressure during wet seasons. We always assess for moisture before recommending a finishing timeline.
Hicksville homeowners commonly ask about bedroom conversions (requiring egress windows), home gym spaces, and home offices. Permit applications go through the Nassau County Building Department — our office manager Karen has the process dialed in and typically achieves approval in 3–6 weeks.
We've completed more than 50 basement projects in Hicksville alone, ranging from simple LVP flooring and drywall upgrades to full luxury finishes with wet bars and full bathrooms. Our Syosset office is just minutes away, making us highly responsive for Hicksville estimates and any on-site follow-up during your project.
Services in Hicksville
Nearby Towns We Also Serve
Get a Free Estimate in Hicksville
We visit Hicksville homes for free, no-obligation estimates. Mon–Sat, 7am–5pm.
📞 (631) 625-8649Request Online✓ Nassau County Licensed
✓ 4.9 Stars · 187 Google Reviews
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✓ Permits handled for you
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Recent Basement Jobs Near Hicksville
Real jobs completed by our crew across Nassau and Suffolk Counties.
650 sq ft basement with LVP flooring, recessed lighting, and egress window
Full remodel: new plumbing rough-in, drywall, recessed lights, LVP flooring
Interior drainage system + dual sump pump installation on cape-style home
800 sq ft basement with home office, bathroom rough-in, and drop ceiling
Two egress windows with full excavation and waterproofed window wells
Battery backup sump pump system after basement flooding
550 sq ft playroom/guest suite conversion with full drywall and LVP
Exterior waterproofing membrane + interior french drain system
Got Questions?
Basement Finishing FAQs — Hicksville, NY
Basement finishing in Hicksville follows Long Island pricing: $50–$85 per square foot installed. A typical 600 sq ft basement runs $30,000–$51,000 finished. Nassau County permit costs add $500–$1,500 to the project. We provide free, no-obligation estimates for all Hicksville homeowners.
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Mon–Sat, 7am–5pm · Free Estimates · No Obligation · Licensed & Insured