Standing water in your Andover property is a race you're losing every minute. Our truck-mounted water removal systems extract thousands of gallons per hour — and our Andover 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 Andover.
Your water removal response time is directly determined by where the crew is based. Ours is based in Andover.
Clean supply line failures, Category 2 gray water overflows, and Category 3 sewage-contaminated events each require different extraction methods and PPE. Our Andover team is trained and equipped for every classification.
Emergency doesn't mean blank check. Before extraction begins, our Andover 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 Andover.
Flash flooding and severe storm events push large volumes of water into Andover basements, crawlspaces, and ground-floor living areas in short timeframes. Our truck-mounted extraction systems — rated for high volumes — are deployed the moment we arrive, pulling standing water while our moisture crew maps migration into adjacent assemblies.
Pipe failures in Andover properties — whether from freeze-thaw cycles, corrosion, or pressure failure — release clean or lightly contaminated water rapidly into wall assemblies and floor cavities. Our Andover 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 Andover 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.
Category 3 water — sewage overflows, sump pit backup, and groundwater intrusion — requires full PPE protocols, contained extraction, and regulated disposal procedures. Our Andover Emergency Water Removal team handles contaminated water events with the proper containment barriers, biohazard-rated extraction equipment, and antimicrobial pre-treatment before structural drying begins.
Dishwasher failures, washing machine overflows, refrigerator line leaks, and water heater ruptures in Andover homes release water that travels quickly across hard surfaces and wicks under baseboards and into subfloor materials. Even small appliance events can saturate significant square footage if not caught and extracted within hours of the failure.
Water events in Andover commercial properties carry additional complexity: larger square footages, infrastructure like server rooms and electrical panels, business interruption risk, and tenant notification requirements. Our commercial Emergency Water Removal team in Andover deploys at scale — multiple extraction units, larger crew sizes, after-hours scheduling to minimize disruption — and maintains a dedicated project manager for commercial loss communication.


Every call connects to a real person who starts your Andover response before you hang up.
Local crew, local knowledge, and fast roads — your Andover response is as fast as it can be.
On arrival, our crew assesses the water source, category, and extent of migration before placing any equipment. A written scope and cost estimate is prepared and reviewed with you before extraction begins — the number you approve is the invoice you receive.
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 Andover 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 Andover 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."
"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 Andover 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 Andover-based crew serves nearby communities with the same fast, professional water removal that Andover 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 — Andover Emergency Dispatch24/7 Live Dispatch · All Water Categories · Upfront Pricing · Andover, ME