Standing water in your Old Greenwich property is a race you're losing every minute. Our truck-mounted water removal systems extract thousands of gallons per hour — and our Old Greenwich crew can be at your door in under 60 minutes, any hour, any day.
Speed and completeness are what separate a manageable water event from a months-long rebuilding project. Here's how COS Water Damage Restoration delivers both in Old Greenwich.
Local crews and pre-staged equipment mean our Old Greenwich Emergency Water Removal team arrives faster than regional contractors every time. We target 60 minutes from your call to boots on the floor.
Clean supply line failures, Category 2 gray water overflows, and Category 3 sewage-contaminated events each require different extraction methods and PPE. Our Old Greenwich team is trained and equipped for every classification.
Emergency doesn't mean blank check. Before extraction begins, our Old Greenwich team provides a written, Xactimate-based scope and cost estimate for your review and approval. The number you approve is the invoice you receive.
From the moment we arrive, our Old Greenwich crew builds the documentation your carrier needs: pre-extraction photos, water category determination, volume estimates, and equipment deployment records. A complete file from the start means a faster claim.
Every Emergency Water Removal scenario requires the right equipment, the right technique, and the right team. Here's what we handle in Old Greenwich.
Rapid volume removal at this stage prevents saturation from reaching framing and subfloor materials.
Fast extraction at the point of failure combined with cavity access drying limits the drywall and framing removal scope.
After extraction, crawlspace vapor barrier inspection and replacement prevents recurring moisture accumulation.
We never use standard extraction equipment on contaminated water events — cross-contamination risk is real, and proper equipment matters.
Our Old Greenwich crew extracts surface water and immediately transitions to moisture detection to catch sub-surface migration before drying equipment placement.
We produce the detailed commercial loss documentation that commercial insurance adjusters require.


Every call connects to a real person who starts your Old Greenwich response before you hang up.
Local crew, local knowledge, and fast roads — your Old Greenwich response is as fast as it can be.
No equipment gets placed without your written approval of the scope and cost.
Extraction continues until standing water is completely eliminated and surface moisture is at levels appropriate for structural drying handoff. Our crew immediately stages dehumidifiers and air movers to begin the drying phase — preventing the 24-48 hour mold risk window from opening.



"A pipe burst in our Old Greenwich home's basement at 11 p.m. on a Saturday. I was bracing for a long night of being on hold. COS Water Damage Restoration answered on the second ring, had a crew at my door in 52 minutes, and the standing water was completely out before 2 a.m. They stayed to set up the drying equipment and I woke up to a dehumidifier running and a dry basement floor. Absolutely excellent."
"A sump pump failure let in about 4 inches of water across our entire finished basement in Old Greenwich. I found it at 6 a.m. on a Monday. COS Water Damage Restoration was on site by 7:15, had the water out by 10, and the drying equipment running before I left for work. The moisture mapping showed water under our LVP flooring that would have become a mold problem if we hadn't caught it. Grateful for the thoroughness."
"What I appreciated most was the written estimate before anything started. Water emergencies make you feel like you're at someone's mercy — the upfront pricing from COS Water Damage Restoration took that feeling away completely. The Old Greenwich crew showed up fast, quoted fair, worked efficiently, and had every drop of water out of my laundry room, hallway, and two adjacent rooms before they staged drying equipment and left for the night."
Our Old Greenwich-based crew serves nearby communities with the same fast, professional water removal that Old Greenwich residents rely on.
Don't wait for the water to recede on its own — call +1-844-499-0972 and we'll remove it fast, professionally, and at the price we quote.
📞 Call +1-844-499-0972 — Old Greenwich Emergency Dispatch24/7 Live Dispatch · All Water Categories · Upfront Pricing · Old Greenwich, CT