How much does sump pump installation cost in Long Island?

Most Long Island projects land between $780 – $3,250, with an average near $2,000. Local crews quote roughly $780 – $3,250 per unit.

What is included in the Long Island price per unit?

Typically materials, labor and cleanup. Permits, disposal and access challenges are usually quoted separately.

Unit pricing

Sump Pump Installation cost per unit in Long Island

Sump Pump Installation cost per unit in Long Island, New York in 2026.

Low

$780

Average

$2,000

High

$3,250

Long Island crews quote about $780 – $3,250 per unit.

Price my project See top-rated Long Island pros

Multiply local unit rates by your real measurements.

What drives sump pump installation 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

1/3 HP pedestal$1,250 – $1,700

1/2 HP submersible$1,700 – $2,250

Submersible with battery backup$2,250 – $2,900

Dual pump with water-powered backup$2,900 – $4,050

Ways to lower your Long Island price

Install backup power — most failures happen during storm outages.
Replace preventively at year 8 instead of after a flood.
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

People also search: sump pump installation cost Long Island · sump pump installation near me Long Island · sump pump installation price per unit Long Island · sump pump installation permit cost Long Island

Price my project in Long Island

Answer a few questions and we'll model a low, average and premium price for your zip code — then match you with accredited local pros.

Price my project