Standing water in your Winona property is a race you're losing every minute. Our truck-mounted water removal systems extract thousands of gallons per hour — and our Winona 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 Winona.
Your water removal response time is directly determined by where the crew is based. Ours is based in Winona.
Clean supply line failures, Category 2 gray water overflows, and Category 3 sewage-contaminated events each require different extraction methods and PPE. Our Winona team is trained and equipped for every classification.
Emergency doesn't mean blank check. Before extraction begins, our Winona team provides a written, Xactimate-based scope and cost estimate for your review and approval. The number you approve is the invoice you receive.
We document everything at the extraction phase — before conditions change and evidence is lost.
Every Emergency Water Removal scenario requires the right equipment, the right technique, and the right team. Here's what we handle in Winona.
Rapid volume removal at this stage prevents saturation from reaching framing and subfloor materials.
Pipe failures in Winona properties — whether from freeze-thaw cycles, corrosion, or pressure failure — release clean or lightly contaminated water rapidly into wall assemblies and floor cavities. Our Winona crews arrive with injection drying adapters specifically for pipe-failure scenarios where water has traveled behind drywall before it reached the floor.
Basement and crawlspace flooding in Winona requires submersible and portable extraction systems capable of working in low-clearance and confined environments. Our crews carry the right equipment for each scenario — including high-capacity submersible pumps for deep standing water and portable extractors for post-pump residual water in below-grade spaces.
We never use standard extraction equipment on contaminated water events — cross-contamination risk is real, and proper equipment matters.
Our Winona 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 Winona response before you hang up.
Our Winona Emergency Water Removal crew loads the extraction equipment specific to your scenario during transit so they're productive within minutes of arrival. Our target is on-site in 60 minutes or less, with your dispatcher providing real-time updates if conditions change en route.
No equipment gets placed without your written approval of the scope and cost.
Complete removal is the standard, not a best effort. We don't leave until the water is out.



"A pipe burst in our Winona 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."
"My Winona rental had a Category 3 sewage backup and I honestly didn't know who to call. COS Water Damage Restoration handled the entire thing — proper containment, professional extraction with the right equipment for contaminated water, and antimicrobial treatment before they left. My tenants were back in within the timeline they promised. Transparent, professional, and they charged exactly what they quoted."
"Three different companies told me they could help with our Winona storm flooding. Only COS Water Damage Restoration showed up with a truck-mounted extraction unit instead of a few shop vacs. The difference in output was enormous — they pulled the water out in a fraction of the time I expected. Highly recommend calling them first."
Our Winona-based crew serves nearby communities with the same fast, professional water removal that Winona 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 — Winona Emergency Dispatch24/7 Live Dispatch · All Water Categories · Upfront Pricing · Winona, MN