
Storm & Flood Damage Restoration on Long Island
Living between the Great South Bay and the Long Island Sound means nor’easters, tropical storms and coastal flooding are part of life. When a storm hits, the first few hours matter most.
- Crews available now
- 24/7 emergency response
- Serving all of Nassau & Suffolk
Local experts
Storm & Flood Damage done right, the first time
Our crews tarp roofs, board up openings, pump out flood water and start drying immediately, then stay with you through repairs and the insurance process.
What's included
A complete storm restoration service
- 01
Emergency tarping
Roof and wall openings are tarped quickly to stop more water from getting in.
- 02
Board-up services
Broken windows and doors are secured to protect against weather and intruders.
- 03
Flood water removal
High-capacity pumps and extractors clear standing water from basements and lower levels.
- 04
Structural drying
Commercial drying equipment and daily monitoring until materials are verified dry.
- 05
Debris & tear-out
Safe removal of storm debris and damaged building materials.
- 06
Repairs & rebuild
We restore roofing, drywall, flooring and finishes to get you back to normal.
How it works
From first call to fully restored
A clear, proven process so you always know what's happening next.
- 1
Call us, 24/7
A live coordinator answers, asks a few quick questions and dispatches the nearest crew.
- 2
Rapid arrival & inspection
We assess the damage, identify safety hazards and explain the plan before work begins.
- 3
Stop the damage
Water extraction, board-up, tarping or containment to prevent the problem from getting worse.
- 4
Dry, clean & document
Commercial equipment, daily monitoring and detailed records for your insurance claim.
- 5
Restore & rebuild
We repair and rebuild until your home or business is back to pre-loss condition.
Step one takes 30 seconds.
The sooner you call, the less damage there is to repair.
FAQ
Storm damage questions
Have a question that isn't answered here? Call 631-364-7827 and talk to a real person.
More services
We handle it all
Water Damage Restoration
Burst pipes, flooded basements, appliance leaks and sewage backups. We extract the water, dry the structure and document every reading for your claim.
Learn moreFire & Smoke Damage Restoration
Soot, smoke odor and water from firefighting. We secure the property, clean every surface and restore your home to pre-loss condition.
Learn moreMold Remediation
Contained, HEPA-filtered mold removal that fixes the moisture source, so the problem doesn’t come back.
Learn more

Service areas
Proudly serving all of Long Island
Named for the Great South Bay we call home, our crews cover every town in Nassau and Suffolk County, from the city line to the East End. Wherever you are on the Island, we're close by.
Suffolk County
56+ communities
Town of Babylon
- Babylon
- West Babylon
- North Babylon
- Lindenhurst
- Copiague
- Amityville
- Deer Park
- Wyandanch
Town of Islip
- Bay Shore
- Islip
- East Islip
- West Islip
- Brightwaters
- Sayville
- Bohemia
- Ronkonkoma
- Brentwood
- Central Islip
- Oakdale
- Holbrook
Town of Brookhaven
- Patchogue
- Medford
- Blue Point
- Bellport
- Shirley
- Mastic Beach
- Centereach
- Selden
- Coram
- Port Jefferson
- Stony Brook
- Setauket
- Miller Place
- Rocky Point
Town of Huntington
- Huntington
- Huntington Station
- Northport
- East Northport
- Dix Hills
- Melville
- Greenlawn
- Cold Spring Harbor
Town of Smithtown
- Smithtown
- Kings Park
- St. James
- Nesconset
- Hauppauge
- Commack
The East End
- Riverhead
- Westhampton Beach
- Hampton Bays
- Southampton
- East Hampton
- Mattituck
- Southold
- Shelter Island
Nassau County
34+ communities
Town of Hempstead & Long Beach
- Hempstead
- Garden City
- Freeport
- Baldwin
- Oceanside
- Rockville Centre
- Valley Stream
- Lynbrook
- Levittown
- East Meadow
- Merrick
- Bellmore
- Wantagh
- Seaford
- Long Beach
Town of North Hempstead
- Great Neck
- Manhasset
- Port Washington
- Roslyn
- Mineola
- New Hyde Park
- Westbury
- Williston Park
Town of Oyster Bay & Glen Cove
- Massapequa
- Massapequa Park
- Bethpage
- Hicksville
- Syosset
- Plainview
- Farmingdale
- Jericho
- Oyster Bay
- Locust Valley
- Glen Cove
Don't see your town? We serve all of Long Island. Give us a call to confirm.
Don't wait. Damage spreads by the hour.
Help is one call away.
Whether it's 2 PM or 2 AM, a Great South Restoration coordinator is ready to get a crew moving to your home or business.
Tap to call our 24/7 emergency line631-364-7827- Hours
- 24 hours, 7 days a week
- Online
- HireGSR.com