Suffolk County Water Lateral Replacement Program

Suffolk County Water Authority / Suffolk County

Available Home Repair

About This Program

Suffolk County Water Lateral Replacement Program is available to homeowners in Central Islip, NY.

Assistance program for income-eligible homeowners to replace aging or leaking water service laterals from main to home. Prevents water loss, contamination, and infrastructure damage.

Grant covers approved costs of water lateral replacement up to program maximum

Official source site checked live on 2026-06-22.

Data last verified 2026-06-09. How we verify our data.

In Central Islip, NY, you can combine this program with other local help to cut your cost:

Key Details

  • Grant up to $8,000 for water lateral replacement
  • For income-eligible homeowners
  • Replaces aging or leaking service lines
  • Prevents contamination and water loss
  • Contact Suffolk County Water Authority

How to Apply

Get free help applying Visit Official Program Page Track this program

(631) 698-9500

A grant-savvy contractor in Central Islip, NY can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Central Islip early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Contact for application periods

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

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Frequently asked questions

How much can Suffolk County Water Lateral Replacement Program provide in Central Islip, NY?

Up to $8,000 grant.

Who qualifies for Suffolk County Water Lateral Replacement Program in Central Islip?

Suffolk County Water Lateral Replacement Program is open to homeowners in Central Islip, NY. It prioritizes low-income households.

How do I apply for Suffolk County Water Lateral Replacement Program in Central Islip, NY?

Apply directly with Suffolk County Water Authority / Suffolk County using the official program link on this page or call (631) 698-9500. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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Find More Programs in Central Islip, NY

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