Basement Finishing Dix Hills NY

Dix Hills Basement Contractor — LI Basement Pro

Basement Finishing Dix Hills NY

Premium basement finishing in Dix Hills, NY. Larger Dix Hills homes mean bigger basements — we specialize in comprehensive finishing projects for this upscale community.

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

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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·

Dix Hills, NY

Basement Finishing & Waterproofing in Dix Hills, NY

Basement finishing in Dix Hills NY by LI Basement Pro

Dix Hills is one of Long Island's more upscale communities, with larger lots and more substantial homes than many surrounding areas. This translates to bigger basements — 1,000–1,500+ sq ft is not uncommon in Dix Hills — and homeowners who want high-quality finishes to match their homes.

We've done some of our most impressive basement projects in Dix Hills: full home theater rooms, professional-grade home gyms, comprehensive in-law suites with kitchenettes, and entertainment spaces with custom millwork and premium LVP flooring.

Dix Hills falls within the Town of Huntington building jurisdiction. We're well-versed in Huntington's permit requirements and have completed numerous permitted projects throughout the town.

The area's well-draining soils (sandy loam typical of Suffolk's interior) generally mean fewer water intrusion problems than Nassau County communities at similar elevations. However, homes on or near clay soil pockets still require assessment — we don't skip this step regardless of the neighborhood's general drainage profile.

Services in Dix Hills

Nearby Towns We Also Serve

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

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✓ Nassau County Licensed

✓ 4.9 Stars · 187 Google Reviews

✓ Free estimate · No obligation

✓ Permits handled for you

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Recent Basement Jobs Near Dix Hills

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

Basement Finishing in Dix Hills, NY
🏠 Basement Finishing
Dix Hills, NYDec 2025

720 sq ft basement with home gym, storage room, and LVP throughout

Basement Waterproofing in Dix Hills, NY
💧 Basement Waterproofing
Dix Hills, NYAug 2025

Exterior waterproofing on foundation block wall — excavation + membrane + drain board

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

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

Two egress windows with full excavation and waterproofed window wells

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

Got Questions?

Basement Finishing FAQs — Dix Hills, NY

Basement finishing in Dix Hills follows Long Island pricing: $50–$85 per square foot installed. A typical 600 sq ft basement runs $30,000–$51,000 finished. Suffolk County permit costs add $500–$1,500 to the project. We provide free, no-obligation estimates for all Dix Hills homeowners.

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