Long Island Roof Guide

Gutter Installation on Long Island

Seamless aluminum gutters are the standard on Long Island houses. Here is what they cost per foot, what drives the total, and who installs them.

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Lavender siding with a gutter and downspout behind rose bushes
Aerial view of a cape-style house with a new gray shingle roof

Gutters are priced by the linear foot, plus each downspout. A one-story ranch and a two-story colonial with the same footprint can differ a lot, because of the ladder work and the downspout runs.

What gutters cost here

ItemPublished priceSource
Seamless aluminum, installed$6 to $13 per linear footCounty Roofing Systems, Jun 2026
Most Long Island homes, seamless aluminum$1,500 to $4,500County Roofing Systems, Jun 2026
Single-story home$1,500 to $2,800County Roofing Systems, Jun 2026
Two-story home$2,500 to $4,500County Roofing Systems, Jun 2026
5-inch seamless aluminum$8 to $12 per footReady Roof, May 2026
6-inch seamless aluminum$10 to $15 per footReady Roof, May 2026
Copper$25 to $45+ per footReady Roof, May 2026
Downspouts$100 to $400 eachReady Roof, May 2026

Aluminum, steel or copper

Seamless aluminum is formed on site from a coil, so there are no seams along the run to leak. Copper costs several times more per foot.

What the quote should cover

  • gutter size (5 or 6 inch) and metal thickness
  • number and size of downspouts, and where they discharge
  • hanger type and spacing
  • removal of the old gutters
  • guards, if you want them, priced as a separate line

Gutters and the roof

Water that backs up behind a gutter rots the fascia board and the edge of the roof deck. If the roof is due, do the roof first and the gutters right after, with the same company if they do both.

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Tell us the town and the job. Up to three Long Island contractors who do this work will reach out, and you decide who, if anyone, to hire.

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Long Island contractors to compare

Sorted by Google reviews (a Google Maps snapshot from October 2026). Each card says whether we have checked the county license yet.

All Nassau contractors   All Suffolk contractors

Questions people ask

Straight answers, with the source linked below.

How much do new gutters cost on Long Island?

County Roofing Systems says most Long Island homes pay roughly $1,500 to $4,500 for seamless aluminum gutters, or $6 to $13 per linear foot installed (June 2026). Ready Roof puts 150 to 200 feet at about $1,200 to $3,200 (May 2026).

Should I get 5 inch or 6 inch gutters?

Six-inch gutters carry more water and cost a bit more. Ready Roof lists 5-inch seamless aluminum at about $8 to $12 per foot and 6-inch at $10 to $15. Large or steep roofs tend to need the bigger size.

When should gutters be replaced with a new roof?

Gutters usually come down during a roof replacement anyway, so if yours are dented, sagging or leaking at the seams, replace them right after the roof goes on.

Sources (2) checked October 2026
  1. County Roofing Systems, How Much Does Gutter Installation Cost (Jun 2026)
  2. Ready Roof LLC, Gutter Installation Cost on Long Island (May 20, 2026)
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