When water has damaged your South Lyme property, every hour without professional intervention expands the loss. Our IICRC-certified Water Damage Restoration team arrives fast, assesses completely, and restores systematically — from initial extraction through final reconstruction.
Locally based for fast, reliable response.
WRT & ASD certified on every South Lyme job.
Xactimate estimate reviewed with you before work begins.
Your adjuster hears from us, not you.
Four reasons South Lyme homeowners and businesses call COS Water Damage Restoration first when water damage strikes — and give us five stars when we're done.
Fully licensed for restoration and reconstruction work in South Lyme, CT — credentials available on request before work begins.
Our South Lyme-based crews target 60-minute on-site response. We don't route your emergency through a regional call center — local dispatch means faster arrival and better outcome.
Xactimate-based scope of work reviewed with you before any equipment is placed. The estimate you approve is the invoice you receive — no hidden line items, no after-the-fact surprises.
Every Water Damage Restoration job in South Lyme carries our written satisfaction guarantee. If the result doesn't meet the documented standard, we return and make it right at zero additional cost.
Our South Lyme Water Damage Restoration team handles every phase of recovery in-house: no subcontracting, no coordination gaps, no handoff problems.
The moment your call connects, our South Lyme restoration dispatcher starts building your response. Extraction crews arrive with truck-mounted systems capable of removing high volumes of water rapidly — limiting saturation time and reducing the overall restoration scope.
Every affected assembly is documented with instrument readings before drying begins.
Drying isn't complete until the numbers confirm it — not when a certain number of days have passed.
We don't rebuild over hidden mold risk.
Supplement filing for underpaid South Lyme claims is part of the service.
One company, start to finish.


Real person, real dispatch. Call +1-844-499-0972 and your South Lyme crew is moving before you hang up.
Local crews mean local speed — we know South Lyme's roads and we move fast.
No work starts without your written approval of the scope and cost.
Written satisfaction guarantee on every South Lyme job.



"After a supply line failure soaked our kitchen and part of the living room, COS Water Damage Restoration was at our South Lyme home in under an hour. The crew's moisture mapping caught wet wall cavity areas I never would have known about. Five days of drying, a perfectly documented insurance file, and zero mold issues. Exactly what you want from a restoration company."
"I was terrified the hardwood floors in our South Lyme home were gone after the flooding. The COS Water Damage Restoration crew brought in mat drying systems and dried them in place — saved us thousands versus replacement. The project manager called every morning with readings. Outstanding."
"Mold discovered during our South Lyme renovation led us to COS Water Damage Restoration. The remediation was thorough, the clearance report was accepted by our contractor and insurer on the first submission, and we were back on schedule within the week."
Our South Lyme-based crew serves the surrounding area — if you're not sure whether we cover your location, call +1-844-499-0972 for instant confirmation.
Don't let moisture work deeper into your South Lyme property's structure. One call starts the entire restoration process.
📞 Call +1-844-499-0972 — South Lyme Emergency Response24/7 Live Dispatch · Licensed & Insured · Free On-Site Assessment · South Lyme, CT