COS Water Damage Restoration delivers end-to-end Water Damage Restoration in Lake Tomahawk — from the emergency call through the final walkthrough, with one certified team, one point of contact, and one transparent price.
Crew stationed in Lake Tomahawk — not routed from another region.
Industry credentials that matter.
Xactimate estimate reviewed with you before work begins.
Your adjuster hears from us, not you.
Four reasons Lake Tomahawk homeowners and businesses call COS Water Damage Restoration first when water damage strikes — and give us five stars when we're done.
Every technician holds active WI contractor licensing and IICRC WRT certification. Full general liability and workers' comp coverage is in force on every Lake Tomahawk job.
Locally staged equipment and crews mean our Lake Tomahawk response time beats out-of-area contractors every time.
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 Lake Tomahawk 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 Lake Tomahawk Water Damage Restoration team handles every phase of recovery in-house: no subcontracting, no coordination gaps, no handoff problems.
Speed at this phase directly determines how much is salvageable. Our Lake Tomahawk crews don't slow down on the way to your property.
Thermal imaging cameras and calibrated moisture meters map the full extent of water migration in your Lake Tomahawk property — identifying affected wall cavities, subfloor assemblies, and ceiling materials that aren't visible on the surface. A complete damage picture drives a more accurate scope and a faster insurance claim.
Drying isn't complete until the numbers confirm it — not when a certain number of days have passed.
Antimicrobial treatment is applied to all moisture-exposed structural surfaces as a standard preventive step in every Lake Tomahawk Water Damage Restoration job. Where mold growth is identified, IICRC S520-compliant remediation — with HEPA containment, negative air pressure, and clearance testing — is performed before reconstruction begins.
Supplement filing for underpaid Lake Tomahawk claims is part of the service.
One company, start to finish.


Real person, real dispatch. Call +1-844-499-0972 and your Lake Tomahawk crew is moving before you hang up.
Our Lake Tomahawk crew targets on-site arrival in 60 minutes or less, staging extraction equipment and containment supplies during transit so they're productive the moment they arrive.
No work starts without your written approval of the scope and cost.
Written satisfaction guarantee on every Lake Tomahawk job.



"Our Lake Tomahawk business had a roof-to-slab water event on a Thursday night. By Friday morning COS Water Damage Restoration had extracted everything, staged drying equipment, and given me a documented scope I could hand directly to my adjuster. We were operational again the following week. Truly professional."
"The insurance side of a water damage claim is overwhelming. COS Water Damage Restoration's Lake Tomahawk team handled everything — filed the first notice, attended the adjuster visit, and got us a fair settlement. I didn't make a single insurance phone call myself."
"Mold discovered during our Lake Tomahawk 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."
COS Water Damage Restoration provides Water Damage Restoration in Lake Tomahawk and surrounding communities throughout WI. Call +1-844-499-0972 to confirm coverage at your specific address.
Water damage in Lake Tomahawk gets worse every hour. Our local crew is on standby and can be at your door in under 60 minutes — call now.
📞 Call +1-844-499-0972 — Lake Tomahawk Emergency Response24/7 Live Dispatch · Licensed & Insured · Free On-Site Assessment · Lake Tomahawk, WI