Cleanup after river, creek and flash flood water in Columbus, covering removal, drying and the checks that come before repairs.
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Flood cleanup removes river, creek or surface water from a building, then dries the structure and the contents. In Columbus the water usually comes from the Scioto, the Olentangy, Alum Creek, Big Walnut or Blacklick, or from a flash flood running off clay. A technician confirms the water category, takes moisture readings and sets equipment until materials dry.
Flood water is the hardest category of water to clean up. It comes in from outside, carries silt and whatever it picked up upstream, and soaks into the lowest part of the house first. In Columbus that usually means a basement, a ground-floor room or a garage on low ground near one of the rivers or creeks.
Phones are answered 24/7, and a crew is dispatched as fast as one is available. Before anything else, keep out of standing water where electrical outlets, the furnace or the panel may be affected, and do not run a generator indoors. A technician will check for hazards before entering.
Cleanup after a flood is a different job from a burst supply line. Standard homeowners policies generally do not cover flood, so the cleanup often falls under a separate flood policy. Check your policy, and ask your agent what applies to your address before you sign anything.
Do not enter a flooded basement while the water is above the outlets, the furnace or the panel, and do not switch on electrical equipment that may be standing in water. Do not use a generator, gas appliance or charcoal grill indoors. Do not pump out a basement with a household pump and drop the silt into the storm system, and do not start tearing out wet walls before the crew checks for asbestos and lead in pre-1980s houses. Wear gloves and boots, and wash any skin that touched the water.
This is the common case along the Scioto and Olentangy and the creeks running into them. Floodwater comes in through the basement walls, window wells and floor drains, often leaving silt behind. The crew removes the silt, cuts the wet wall where needed, and dries the structure, which is usually a finished basement with drywall and carpet.
Heavy storms on dry clay can send water across lawns and into garages and first floors within minutes. The soil sheds rain quickly, so storm drains can overload and push water into low rooms. The cleanup is usually shorter than a river flood but still needs full drying and a check of the walls.
Crawl spaces are common in the oldest housing and in the canal and crossroads villages. Flood water can sit under floor joists for days, soaking insulation and subfloor. Stone and rubble foundations can let water in through gaps, so the crew checks both the crawl space and the walls above it.
In apartments and rental houses, one unit's flooding can reach the units below and beside it. The crew works through each affected unit in turn, keeping track of readings for each one. Owners and managers should ask the crew what documentation it can provide for the claim.
If it's an emergency, call now. For non-urgent river and flash flood cleanup, send the form and we'll call you back.
Yes. Floodwater from a river or creek is contaminated and should be treated as Category 3 water. Keep children and pets out of it, and avoid skin contact with silt.
River and creek water picks up sewage, fuel, chemicals and debris from every mile it crosses before it reaches a basement. The silt it leaves is a mix of mud and whatever washed in with it, and it can stay wet for days. Treat anything touched by that water as contaminated, including furniture, bedding and tools.
Wear waterproof gloves and boots if you must be in the room, and wash skin that touches the water with soap and clean water. Do not try to pump the basement with a household pump that will be left in the silt.
EPA guidance says to dry water-damaged areas and items within 24 to 48 hours to prevent mold. Drying fast limits the problem, but it does not make mold impossible.
Mold grows where moisture stays in porous materials, so the time the water sits matters more than the depth. Drywall, carpet pad and wood framing are the materials that hold water longest. Once they are wet, the crew's goal is to remove what cannot be dried and get airflow through what can.
Ohio does not license mold remediation the way some states do. Ask any company which standard it follows, such as ANSI/IICRC S520 or EPA mold guidance, and what it will do if mold is found.
A standard homeowners policy generally does not cover flood from rivers or creeks. Flood is usually a separate policy, through the National Flood Insurance Program or a private insurer.
Coverage is decided by your insurer under your own policy, not by the cleanup crew. Sewer and drain backup is also typically excluded unless an endorsement is added. Check your policy, and ask your agent before the work starts.
Take photos before anything is moved, and call your insurer early. The crew can give you moisture readings and photos for your claim. If you have a dispute with an insurer, the Ohio Department of Insurance takes consumer complaints at 800-686-1526.
The size of the wet area, the water category, the materials involved, how long the water sat and whether mold is already present all move the job. The emergency-stage price is explained and approved before work begins, and repairs are quoted after drying.
A basement with finished drywall and carpet takes longer than an unfinished one with concrete floors. Flood cuts, carpet removal and subfloor replacement add to the job, and access matters too: a basement reached only by narrow stairs, or a crawl space with little headroom, slows the crew down.
Older houses can add work. Plaster walls, original hardwood and cabinetry that cannot be pulled out cleanly all take longer to dry or to repair. Nobody can price this honestly over the phone, so the price is confirmed on site before any work begins.
In March 1913 the Scioto broke the levee on the west side and flooded Franklinton, the hardest-hit area. The Franklinton Floodwall was built after that flood, and parts of it still need patch repairs.
Water ran nine to seventeen feet deep through the neighborhoods, and about one hundred people died in Columbus. The flood is the reason Franklinton is called the Bottoms, and it still shapes how the area is built and defended. Mapped floodplain runs along the creek here, so flood risk is not a thing of the past.
Check your own address on FEMA's Flood Map Service Center rather than assuming your street is safe or unsafe. The USGS gauges the Scioto at Columbus, and the National Weather Service issues flood warnings from it. Read the Franklinton area page for what applies there.
The crew confirms the building is safe to enter and that power to flooded areas is handled before anyone steps in. They check whether the water is still rising or has already gone down, since that decides how the rest of the job is sequenced. Photos are taken before anything is moved.
Flood water from a river or creek is treated as Category 3 under IICRC S500, the most contaminated class. The crew uses moisture meters and thermal imaging to map how far the water travelled, including into wall cavities and under flooring, not just the visible wet area.
Pumps and extraction equipment remove water and silt from the floor and the lowest levels. Silt is removed while it is still wet, because it hardens and holds moisture once it dries. Floor drains and the sump pit are checked to see whether they are clear.
Carpet, pad and soaked drywall are usually removed, with flood cuts made above the wet line so the wall can dry from the inside. Old subfloor and insulation that stayed wet may also come out. Before cutting into pre-1980s materials, the crew checks for asbestos and lead, since flood cuts disturb them.
Air movers and dehumidifiers are set up to dry the structure, and readings are taken each day until the materials return to dry levels. The crew can share moisture readings and photos with your insurer. Repairs after drying are quoted separately, once the wet area has been seen.
The 19 and 20 August 2026 storms are the most useful recent example here. The National Weather Service measured four to seven inches of rain in the heaviest parts of Franklin and Licking counties, with significant overland and river flooding and numerous road closures. Its warnings named Columbus, Westerville, Reynoldsburg, Gahanna, Pickerington, Worthington, Bexley and the Ohio State campus.
The rivers and creeks behave differently. The Scioto and Olentangy meet downtown, and the east side drains to Alum Creek, Big Walnut Creek and Blacklick Creek. Water from a creek can rise fast in a single storm, while river flooding can sit for days. The city's stormwater projects, including work near the Arena District and in Old Beechwold, are aimed at specific flooding problems, not at protecting every street.
Reservoirs are not flood control. Columbus manages Griggs, O'Shaughnessy and Hoover reservoirs for water supply, so they do not reduce flooding downstream. For more on how the neighborhoods here compare, see the Columbus area page.
Not sure if you're covered? Check your ZIP code.
Extraction, drying and cleanup for Columbus homes and businesses, with phones answered 24/7 and a crew dispatched as fast as one is available.
Standing water comes out first, then the drying starts. How a crew handles emergency water removal in Columbus basements and ground floors.
Water removal, drying and moisture checks for flooded basements across Columbus and central Ohio, with phones answered 24/7.
Cleanup after sewage or sewer backup, treated as contaminated water. Phones answered 24/7; a crew dispatched as fast as one is available.
Columbus sits where the Scioto and Olentangy meet, and Alum Creek, Big Walnut Creek and Blacklick Creek drain the east side.
Call a flood cleanup crew and your insurer as early as you can. Phones are answered 24/7, and a crew is dispatched as fast as one is available. Take photos before anything is moved, and stop the water at its source if you can do so safely.
The crew will pump standing water once it has checked for electrical hazards and confirmed the building is safe to enter. Timing depends on whether the water is still rising or has already gone down. The emergency-stage price is explained and approved before work begins.
Both are Category 3 contaminated water, but they have different causes and different insurance treatment. Sewer backup usually needs an added endorsement, and flood generally needs a separate policy. The city runs Project Dry Basement for backflow devices in eligible homes, and it is a program run by the City of Columbus, not by this crew.
Materials that cannot be dried, such as soaked carpet and pad, are usually removed, and drywall is often cut above the wet line. The crew decides this after checking moisture readings and inspecting the wall cavity. Ask the crew to explain what it plans to remove before it starts.
Use FEMA's Flood Map Service Center and enter your address. Do not rely on a neighbor's experience or on what happened in a past flood, because the map is what your insurer and lenders use. If you are unsure, ask your agent.
The crew's work covers extraction, removal of wet materials and drying. Repairs such as drywall, trim and flooring are quoted separately after the wet area has been seen and drying is complete. Plumbing repairs go to a licensed plumber, and in Columbus that plumber should be city-registered.
No license or registration number is published on this site. You can ask the crew at any time on the phone which license it holds, and which certifications its technicians hold, such as IICRC certifications. Check any answer with the issuing office.