A flood event in South Lyme brings everything the water touched into contact with contaminants from storm drains, sewage lines, and surface runoff. The cleanup process has to account for all of it — not just the visible mess.
Here's what COS Water Damage Restoration brings to every Flood Damage Cleanup job in South Lyme that separates genuine flood recovery from a surface cleanup.
Proper flood cleanup in South Lyme requires treating the water as contaminated until testing confirms otherwise.
We're based in South Lyme, not dispatched from a regional hub. That's what makes fast response possible.
Flood events deposit sediment, debris, and waterlogged materials that standard water damage cleanup doesn't address. Our South Lyme team handles full debris removal — furniture, flooring, drywall that can't be salvaged, sediment deposits — and disposes of it properly before structural drying begins.
Even in a flood emergency in South Lyme, no work starts without a written estimate you've reviewed and approved. Xactimate-based pricing formatted to your insurance carrier's standards means faster claim processing and no discrepancy between our bill and your adjuster's scope.
COS Water Damage Restoration's South Lyme flood team handles the complete recovery process — from the first pump-out through final antimicrobial treatment and reconstruction. Each phase requires specific expertise and equipment.
The first priority in any South Lyme flood event is getting the water volume down as fast as possible — limiting additional saturation of structural materials and preventing the contaminated water from spreading further into the property. We deploy submersible pumps for deep standing water, then transition to truck-mounted extraction for residual volume, working until the visible water is completely removed before debris removal begins.
Incomplete debris removal under drying equipment is one of the most common sources of post-flood mold in South Lyme properties.
Every structural surface that came in contact with Category 2 or Category 3 flood water in South Lyme receives antimicrobial treatment before drying equipment is staged. This is not optional — it's the only way to prevent microbial colonization from starting during the drying cycle, which typically runs 3-7 days and creates ideal temperature and humidity conditions for mold growth if untreated surfaces are present.
Structural drying doesn't complete when the room "feels dry" — it completes when the instrument readings confirm it.
We file the claim, coordinate the adjuster visit, and follow the settlement through — so you're not navigating the insurance complexity on top of the property damage.
One company from flood water to finished restoration. No handoffs, no coordination gap.


Flooding doesn't wait, and neither do we. Live dispatch, immediate crew deployment.
Our South Lyme crew arrives with pumping equipment, contamination PPE, extraction gear, and assessment tools configured for flood response — not standard water damage equipment. Target arrival in 60 minutes or less.
Before any work begins, our South Lyme team conducts a complete flood damage assessment: water category determination, contamination extent mapping, debris volume evaluation, and structural material viability review. A written, Xactimate-based estimate is prepared and reviewed with you before any pumping or removal starts.
Pumping, extraction, debris removal, antimicrobial treatment, structural drying, and reconstruction proceed under your approved scope. Daily progress updates keep you informed, and final sign-off happens with you at a completed walkthrough.



"Our South Lyme restaurant flooded during a major storm event. COS Water Damage Restoration handled the flood cleanup with commercial-scale equipment, coordinated around our equipment and walk-in units to protect anything salvageable, and had us reopened four days sooner than any other company we got quotes from. The insurance documentation they prepared was detailed enough that our adjuster approved the scope on the first submission. Outstanding."
"I went through Flood Damage Cleanup with another company two years ago after a different storm. That company dried without properly removing saturated materials, and we had mold problems within a month. This time I chose COS Water Damage Restoration. They took out everything that couldn't be safely dried, treated the framing, and ran a proper drying program with daily readings. No mold. No repeat issues. I should have called them the first time."
"What made COS Water Damage Restoration stand out during our South Lyme flood event was the speed combined with the completeness. They weren't rushing through steps to move on to the next job — they pumped completely, removed every piece of wet material that needed to go, treated the structural surfaces thoroughly, and then set up drying equipment in a configuration that actually addressed all the affected areas including a tight crawlspace access. Attention to detail that I didn't expect from a company working under emergency conditions."
COS Water Damage Restoration's South Lyme flood cleanup team serves South Lyme and surrounding communities throughout CT. Call +1-844-499-0972 to confirm same-day coverage at your address.
Storm flooding doesn't clean itself up and it doesn't improve with time. Call +1-844-499-0972 and our South Lyme flood cleanup crew is on the way — typically within 60 minutes.
📞 Call +1-844-499-0972 — South Lyme Flood Response24/7 Dispatch · IICRC Certified · Contamination Protocols · South Lyme, CT