Water Damage Restoration

45 MINUTE SERVICE TO Shelter Island

Restoring Properties & Peace of Mind On Long Island Since 2006

Hundreds of 5 Star Reviews

Comprehensive Water Damage Restoration Services

When disaster strikes, whether it's a burst pipe or a flooded basement, swift and professional water damage restoration is crucial. At K.O.S. Restoration, we are dedicated to providing top-tier water damage restoration services to homeowners and businesses across Long Island, including Suffolk County, Nassau County, and Queens County, New York.


Why Choose K.O.S. Restoration?

K.O.S. Restoration stands out as a leader in water damage restoration, thanks to our IICRC Certified team, state-of-the-art equipment, and unwavering commitment to customer satisfaction. With years of experience and a stellar reputation in the community, we are the first choice for those who need reliable, efficient, and thorough water damage restoration in

Shelter Island.


Our promise to you includes:

  • 45-Minute Response Time in Shelter Island, ensuring that we are on-site quickly to mitigate further damage.
  • 24/7 Emergency Service, because water damage doesn’t wait for business hours.
  • 100% Customer Satisfaction Guarantee backed by our certified and highly trained technicians.



K.O.S. Restoration Long Island

Comprehensive Water Damage Restoration Services

When disaster strikes, whether it's a burst pipe or a flooded basement, swift and professional water damage restoration is crucial. At K.O.S. Restoration, we are dedicated to providing top-tier water damage restoration services to homeowners and businesses across Long Island, including Suffolk County, Nassau County, and Queens County, New York.


Why Choose K.O.S. Restoration?

K.O.S. Restoration stands out as a leader in water damage restoration, thanks to our IICRC Certified team, state-of-the-art equipment, and unwavering commitment to customer satisfaction. With years of experience and a stellar reputation in the community, we are the first choice for those who need reliable, efficient, and thorough water damage restoration in

Shelter Island.


Our promise to you includes:

  • 45-Minute Response Time in Shelter Island, ensuring that we are on-site quickly to mitigate further damage.
  • 24/7 Emergency Service, because water damage doesn’t wait for business hours.
  • 100% Customer Satisfaction Guarantee backed by our certified and highly trained technicians.
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K.O.S. Water Damage Restoration Long Island

Our Emergency Response Team Is Ready

To Help You In Shelter Island

At K.O.S. Restoration, we understand that water damage can come from a variety of sources and that each situation requires a unique approach. Our services are designed to handle every aspect of water damage restoration, ensuring your property is returned to its pre-damage condition as quickly and efficiently as possible.

Our Restoration Process

Our water damage restoration process is thorough and systematic, ensuring that every detail is addressed:

  1. Assessment: We begin with a detailed assessment of the water damage, identifying the source and extent of the damage.
  2. Water Removal: Using high-powered extraction equipment, we remove all standing water from your property.
  3. Drying: We deploy industrial-grade dehumidifiers and air movers to dry out the affected areas, including hidden moisture in walls and floors.
  4. Sanitizing: Once the area is dry, we thoroughly sanitize the affected areas to eliminate bacteria, mold spores, and other contaminants.
  5. Final Inspection: We conduct a final inspection to ensure that all moisture has been removed and that the area is safe for occupancy.


Our Emergency Response Team Is Ready

To Help You In Shelter Island

At K.O.S. Restoration, we understand that water damage can come from a variety of sources and that each situation requires a unique approach. Our services are designed to handle every aspect of water damage restoration, ensuring your property is returned to its pre-damage condition as quickly and efficiently as possible.

The K.O.S. Restoration Process

Our water damage restoration process is thorough and systematic, ensuring that every detail is addressed:

  1. Assessment: We begin with a detailed assessment of the water damage, identifying the source and extent of the damage.
  2. Water Removal: Using high-powered extraction equipment, we remove all standing water from your property.
  3. Drying: We deploy industrial-grade dehumidifiers and air movers to dry out the affected areas, including hidden moisture in walls and floors.
  4. Sanitizing: Once the area is dry, we thoroughly sanitize the affected areas to eliminate bacteria, mold spores, and other contaminants.
  5. Final Inspection: We conduct a final inspection to ensure that all moisture has been removed and that the area is safe for occupancy.


IICRC Water Damage Restoration Long Island

Certified Water Damage Restoration You Can Trust

At K.O.S. Restoration, we take pride in our certifications and the quality of our work. Our team is IICRC Certified in both water damage restoration and mold remediation, ensuring that you receive the highest standard of service. We understand that dealing with water damage can be stressful, which is why we handle the entire process, including insurance claims, so you don’t have to worry about a thing.

Financing Available

We understand that water damage restoration can be an unexpected expense. That’s why we offer flexible financing options to help ease the financial burden. Contact us today to learn more about our financing plans and how we can help you restore your property without breaking the bank.


Water damage restoration financing Long Island

Restoration Success Stories

Don’t just take our word for it—hear from our satisfied customers:

CALL (631) 560-8999

Contact K.O.S. Restoration For Emergency Water Damage Restoration

When water damage strikes, time is of the essence. Don’t wait for the problem to get worse. Contact K.O.S. Restoration 24/7 for fast, reliable, and certified water damage restoration services.

(631) 560-8999
visible water damage on ceiling at a home on Long Island.

Water Damage Cleanup: What Really Happens If You Wait Too Long?

By K.O.S. Restoration • September 11, 2025
Water damage won’t go away on its own. Learn what happens if you wait too long and why quick professional cleanup is critical. Serving Long Island 24/7.
K.O.S. responding to water damage restoration in Huntington Station after a pipe leak

Water Damage Restoration in Huntington Station, NY: Fast Response for Apartment Flood

By K.O.S. Restoration • September 8, 2025
Fast water damage restoration in Huntington Station, NY. K.O.S. Restoration responds 24/7 to flooding, pipe leaks & apartment water damage. Call now for help.
Mold growth after a flood in a basement on Long Island

How Fast Does Mold Grow After Flooding?

By K.O.S. Restoration • August 25, 2025
Mold can grow within 24–48 hours after flooding. Learn how K.O.S. Restoration helps Long Island homes and businesses stop water damage and mold fast.
Water damage from an AC leak at a home in Melville, New York on Long Island.

Can an AC Leak Cause Water Damage & Mold?

By K.O.S. Restoration • August 21, 2025
Yes, AC leaks can cause water damage & mold fast. See how K.O.S. Restoration helped a Melville, NY homeowner recover with IICRC-certified service.
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