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Unit pricing

Long Island demolition services pricing per square foot

Demolition Services cost per square foot in Long Island, New York in 2026.

Low

$7,800

Average

$18,500

High

$29,300

Long Island crews quote about $5 – $20 per square foot.

Multiply local unit rates by your real measurements.

What drives demolition services prices in Long Island

Local labor, permitting and climate move Long Island prices away from the national average.

Labor market

Nassau and Suffolk crews are busy year round with premium suburban pricing.

Permits

Town-level permits vary widely and can be slow.

Climate

Coastal wind zones and nor easters affect roofing and siding.

Long Island unit pricing by material

Interior selective demo$8 – $11
Garage or outbuilding$11 – $14
Full house demolition$14 – $18
Demolition with hazmat abatement$18 – $25

Ways to lower your Long Island price

  • Salvage cabinets, fixtures and lumber for a tax-deductible donation.
  • Do interior soft demo yourself before the crew arrives.
  • Collect three written bids on an identical scope — spreads of 20–40% are normal.
  • Book in the off-season and stay flexible on the start date to save 5–15%.
  • Bundle nearby work into one mobilization so you only pay setup and travel once.
  • Ask what the contractor would change to cut 10% without hurting durability.

Long Island questions

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