NYS and NYC M/WBE Certified Contractor
You get your life back faster when flood restoration is done right. Our advanced moisture detection finds hidden water that other companies miss, preventing the mold growth and structural damage that turn manageable problems into expensive disasters.
Your basement stays dry. Your hardwood floors don’t buckle. Your family doesn’t deal with health risks from lingering moisture.
We handle everything from emergency water removal to complete reconstruction, so you’re not juggling multiple contractors or wondering if the job was done properly.
Green Island Group has been handling water emergencies across Long Island for years. We understand what makes Suffolk County properties vulnerable—the high water table that makes basements flood, the aging infrastructure in older homes, and the coastal storms that hit this area hard.
We’re not some national chain that treats every job the same. We know that Holtsville properties face unique challenges, from seasonal temperature swings that burst pipes to the drainage issues common in this area.
Our team has restored hundreds of local properties, and we’ve earned our reputation by showing up when we say we will and finishing jobs right the first time.
First, we assess the damage and identify the water source. You can’t fix flooding without stopping the problem at its root, whether that’s a burst pipe, storm damage, or basement seepage.
Next, we extract standing water using industrial-grade pumps and begin moisture removal with commercial dehumidifiers and air movers. This isn’t a job for shop vacuums—we use equipment designed for serious water removal.
Then we dry and sanitize affected areas, checking moisture levels with thermal imaging to make sure we didn’t miss anything. We document everything for your insurance company and handle the paperwork so you don’t have to fight for coverage.
Finally, we restore damaged materials and get your property back to its pre-flood condition. No shortcuts, no half-measures.
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You get 24/7 emergency response with typically one-hour arrival times. When water is spreading through your home, waiting until morning isn’t an option.
Our service includes complete water extraction, structural drying, mold prevention treatment, and insurance claim assistance. We work directly with your insurance company, provide detailed documentation, and handle the paperwork that gets your claim approved faster.
For Holtsville properties, we understand the specific risks—basement flooding from high water tables, ice dam problems in winter, and the storm surge issues that affect this part of Suffolk County. We’ve seen it all and know how to handle each situation properly.
You also get our guarantee that the job is done right. We don’t leave until moisture levels are back to normal and your property is safe for your family.
We provide 24/7 emergency response and typically arrive within one hour of your call. When flooding happens, every minute counts before water spreads to unaffected areas and damage costs multiply.
Our trucks are fully equipped with industrial water extraction equipment, so we can start removing water immediately. We don’t need to go back to get equipment or wait for another crew.
The faster we start, the more of your property we can save and the lower your total restoration costs will be.
Most homeowner’s insurance policies cover water damage from sudden events like burst pipes, appliance failures, and storm damage. However, flood insurance is typically separate and required for flooding from external sources.
We work directly with all major insurance companies and handle the claim documentation for you. This includes detailed photos, moisture readings, and itemized repair estimates that help get your claim approved faster.
We can also work with your insurance company on direct billing, so you don’t have to pay upfront and wait for reimbursement. Our goal is to remove the financial stress while you’re dealing with property damage.
Holtsville sits in an area with a high water table, which makes basements particularly susceptible to flooding and seepage. Many homes in the area were built decades ago with older plumbing systems that are more prone to failure.
The area also faces seasonal challenges—winter freeze-thaw cycles that burst pipes, spring storms that overwhelm drainage systems, and coastal weather patterns that bring heavy rainfall and wind damage.
We’ve restored hundreds of properties in Suffolk County and understand these local risk factors. This experience helps us identify potential problems before they become major issues and recommend preventive measures specific to your property.
Mold prevention starts with rapid water removal and thorough drying. We use industrial-grade dehumidifiers and air movers to remove moisture from the air and building materials, not just surface water.
We also use thermal imaging cameras to detect hidden moisture in walls, under flooring, and in other areas that might not be visually obvious. This technology helps us find problem areas before mold has a chance to develop.
Finally, we apply antimicrobial treatments to affected surfaces and monitor moisture levels throughout the drying process. We don’t consider the job complete until moisture readings are back to normal levels and your property is safe for occupancy.
Water damage typically refers to problems from internal sources—burst pipes, appliance leaks, plumbing failures, or roof leaks. This type of damage is usually covered by standard homeowner’s insurance.
Flood damage comes from external water sources like storm surge, river flooding, or groundwater seepage. This typically requires separate flood insurance coverage and often involves contaminated water that requires special handling.
Both types of damage need immediate professional attention, but flood damage often requires more extensive cleanup and sanitization procedures. We handle both types of restoration and can help you understand what your insurance will cover based on the source of the water.
The timeline depends on the extent of damage and the size of the affected area. Minor water damage might be resolved in 3-5 days, while major flooding can take 1-2 weeks or longer.
The drying process alone typically takes 3-7 days, depending on humidity levels, temperature, and the materials affected. We monitor moisture levels daily and won’t remove equipment until readings are back to normal.
Reconstruction time varies based on what needs to be rebuilt—replacing drywall and flooring obviously takes longer than just cleaning and drying existing materials. We provide realistic timelines upfront and keep you updated throughout the process so you know what to expect.
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