Basement Finishing Garden City NY

Garden City Basement Contractor — LI Basement Pro

Basement Finishing Garden City NY

Garden City's premier basement finishing contractor. We specialize in high-end finishes befitting Garden City homes — wet bars, home theaters, custom built-ins, and luxury materials.

4.9 — 187 Reviews
🏠580+ Basements Completed
Licensed & Insured
🏆BSI Certified

Mon–Sat, 7am–5pm · Free Estimate · No Obligation

Free Estimate — No Obligation

Get Your Free Basement Estimate

Responds within a few hours · Mon–Sat 7am–5pm

Or call directly: (631) 625-8649 · Free Estimate · No Obligation

4.9 Stars — 187 Google Reviews·🏠580+ Basements Completed·📅15 Years on Long Island·Licensed & Insured·🏆BSI Certified Dealer·🌿EPA Lead-Safe Certified·🔨NARI Member·👥14-Person Crew·🔒Nassau & Suffolk Licensed·4.9 Stars — 187 Google Reviews·🏠580+ Basements Completed·📅15 Years on Long Island·Licensed & Insured·🏆BSI Certified Dealer·🌿EPA Lead-Safe Certified·🔨NARI Member·👥14-Person Crew·🔒Nassau & Suffolk Licensed·

Garden City, NY

Basement Finishing & Waterproofing in Garden City, NY

Basement finishing in Garden City NY by LI Basement Pro

Garden City homeowners typically want — and expect — a higher level of finish than the average Long Island basement project. The community's beautiful Tudor, Colonial, and Victorian homes deserve basement spaces that match the home's overall quality level. LI Basement Pro has completed numerous Garden City projects with luxury finishes: custom millwork, wet bars with quartz counters, home theater rooms, and tile work that wouldn't look out of place in a finished kitchen.

Garden City has its own incorporated village building department, separate from Nassau County's main office. The Garden City Building Department has specific requirements and timelines. Our office manager Karen has navigated this department many times and understands their process.

Garden City homes typically have larger basements — 800–1,400 sq ft — reflecting the larger footprints of the community's homes. We've done projects in Garden City ranging from simple refinishing of dated spaces to full-scale luxury renovations with multiple rooms, full bathrooms, and custom carpentry throughout.

The garden-level ground conditions in parts of Garden City can create drainage challenges, particularly in lower-lying sections near the Hempstead Plains. We assess every Garden City basement for moisture before finalizing a finishing plan.

Services in Garden City

Nearby Towns We Also Serve

Get a Free Estimate in Garden City

We visit Garden City homes for free, no-obligation estimates. Mon–Sat, 7am–5pm.

📞 (631) 625-8649Request Online

✓ Nassau County Licensed

✓ 4.9 Stars · 187 Google Reviews

✓ Free estimate · No obligation

✓ Permits handled for you

Verified Local Work

Recent Basement Jobs Near Garden City

Real jobs completed by our crew across Nassau and Suffolk Counties.

Egress Window Installation in Garden City, NY
🪟 Egress Window Installation
Garden City, NYFeb 2026

Two egress windows with full excavation and waterproofed window wells

Basement Finishing in Garden City, NY
🏠 Basement Finishing
Garden City, NYSep 2025

950 sq ft high-end basement finish with home theater and wet bar

Basement Finishing in Hicksville, NY
🏠 Basement Finishing
Hicksville, NYMar 2026

650 sq ft basement with LVP flooring, recessed lighting, and egress window

Basement Waterproofing in Levittown, NY
💧 Basement Waterproofing
Levittown, NYMar 2026

Interior drainage system + dual sump pump installation on cape-style home

Basement Finishing in Commack, NY
🏠 Basement Finishing
Commack, NYFeb 2026

800 sq ft basement with home office, bathroom rough-in, and drop ceiling

Sump Pump Installation in Hauppauge, NY
Sump Pump Installation
Hauppauge, NYFeb 2026

Battery backup sump pump system after basement flooding

Basement Finishing in Mineola, NY
🏠 Basement Finishing
Mineola, NYFeb 2026

550 sq ft playroom/guest suite conversion with full drywall and LVP

Basement Waterproofing in Smithtown, NY
💧 Basement Waterproofing
Smithtown, NYJan 2026

Exterior waterproofing membrane + interior french drain system

Got Questions?

Basement Finishing FAQs — Garden City, NY

Basement finishing in Garden City 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 Garden City homeowners.

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Mon–Sat, 7am–5pm · Free Estimates · No Obligation · Licensed & Insured