Not all water extraction is the same. Consumer-grade shop vacuums pull surface water while saturation continues working into subfloor and wall assemblies. COS Water Damage Restoration's Potomac Water Extraction service deploys truck-mounted commercial systems rated for high-volume output — combined with thermal imaging and moisture metering that maps where the water you can't see has traveled.
Removes water faster than any portable unit.
FLIR thermal cameras reveal moisture in walls and under floors invisible to the naked eye.
Pinpoint and pin-type meters used to document exact moisture levels at each sensor point.
For deep standing water in Potomac basements and crawlspaces before truck-mount transition.
Four commitments that define every Water Extraction job COS Water Damage Restoration performs in Potomac.
Every Potomac job gets truck-mounted extraction rated for high-volume output, thermal imaging cameras that reveal sub-surface saturation, and moisture meters that document conditions at every sensor point. Consumer rental equipment doesn't come close.
The faster extraction begins, the smaller the final damage scope. Speed is built into our Potomac operation.
WRT certification isn't a formality — it determines whether your drying plan is based on psychrometric science or guesswork. Every Potomac technician we deploy carries active WRT certification and applies calibrated, documented methods.
On arrival in Potomac, our crew assesses, prepares a written Xactimate-based estimate, and reviews it with you before a single piece of equipment is operated. The approved number is the invoiced number.
The right extraction approach depends on the water volume, source category, affected materials, and property type. Here's how we handle each scenario in Potomac.
Truck-mounted extraction systems — the most powerful commercial water removal equipment available — are deployed for high-volume flooding events in Potomac: storm flooding, major pipe failures, and large appliance failures that release significant water rapidly. Truck-mount output far exceeds portable units, reducing total extraction time and limiting saturation of structural assemblies.
Leaving hidden moisture behind after extraction is how Potomac properties develop mold three weeks after a "completed" job by another company.
Hardwood floor salvage is a specialty — not every water extraction crew in Potomac has the training or equipment to do it right.
Below-grade water extraction in Potomac requires submersible pump capability for standing water, then portable extractor transition for residual moisture, and finally vapor barrier inspection and replacement to prevent recurring moisture accumulation. Confined space protocols apply in crawlspaces with limited access — our Potomac crew carries the right equipment for each below-grade scenario.
Carpet may be salvageable when extracted quickly; pad is typically replaced regardless. Our Potomac team makes this determination honestly, based on the data.
Commercial extraction documentation is prepared to adjuster-ready standard throughout the process.


Live Potomac dispatch — no voicemail, no hold queue, no automated menu.
Our crew arrives with truck-mounted and portable extraction equipment configured for your reported scenario. Equipment is staged during transit so the crew is productive immediately on arrival — not spending 20 minutes unloading and setting up in your driveway.
Science-based scope assessment means the estimate is accurate, not a rough guess that changes after the fact.
We don't leave after extraction — we stay to set up drying so the project transitions without delay.



"I've dealt with water damage before and had a mediocre extraction company leave moisture behind that turned into a mold problem. When it happened again in my Potomac home, I specifically asked what equipment the company used before booking. COS Water Damage Restoration mentioned their truck-mounted systems and that sold me. The difference in output versus my previous experience was obvious — they were pulling water at a rate I hadn't seen before. Moisture mapping after extraction showed everything was clear. The drying crew followed immediately. Zero mold issues six weeks later."
"As a property manager in Potomac with several units, I need water extraction contractors who document everything to adjuster standards and can scale to a multi-unit event. COS Water Damage Restoration has handled two multi-unit extractions for me and both times the documentation was clean, the coordination was smooth, and the bill matched the estimate. That consistency is hard to find."
"The written estimate before extraction was a first for me — every other contractor I've used has just started working and handed me a bill. COS Water Damage Restoration's pricing conversation happens before the equipment turns on. That's the right way to do it and I won't use anyone who doesn't operate this way."
COS Water Damage Restoration provides professional Water Extraction in Potomac and throughout the surrounding MD communities. Call +1-844-499-0972 to confirm same-day coverage at your address.
Don't let incomplete extraction leave hidden moisture that becomes a mold problem weeks from now. Call +1-844-499-0972 and our Potomac commercial-grade extraction team is on the way.
📞 Call +1-844-499-0972 — Potomac Extraction Team24/7 Dispatch · IICRC Certified · Truck-Mounted Equipment · Potomac, MD