Classification and asbestos checks
We arrive, classify the contamination category, and document the affected area photographically.
We coordinate EPD asbestos checks for older properties before any demolition begins.
Home/Flood cleanup
IICRC Certified Firm
24/7 dispatch
Licensed & fully insured
24/7 Flood Cleanup & Sanitization in Greater Atlanta
Contaminated floodwater requires immediate emergency extraction and aggressive sanitization. We dispatch 24/7 from our Norcross headquarters. Crews are dispatched the moment you call, and our Norcross base keeps most of Inside the Perimeter (ITP) within a short run.
Contaminated Water Out, Surfaces Treated, Air Quality Verified
Contaminated water outTruck-mounted extraction, never a portable vacuum.
Surfaces treatedEPA-registered antimicrobials, logged by surface and product.
Air quality verifiedPost-cleanup sampling before you reoccupy.
What Flood Cleanup Involves for Category 2 or 3 Water
Flood cleanup is absolutely not the same as drying out a clean burst pipe.
When a clean pipe bursts, the water is sterile. When floodwater enters your home from the ground, it is immediately toxic. Floodwater picks up severe contaminants before it ever reaches your floor: surface runoff, drain overflow, soil bacteria, and chemical residue travel directly with it.
Under strict IICRC S500 standards, this is classified as Category 2 (Gray Water) or Category 3 (Black Water). Category 3 water carries pathogens, raw sewage, and heavy bacteria.
Category 3 water never dries clean. Removing the visible water is only the first step. Treating every structural surface that contacted the water is mandatory, and verifying safe air quality before reoccupancy is the final step.
Backed by 15 years of family-owned experience, we handle all three phases. Everything is classified, documented, and submitted perfectly for your insurance file.
Atlanta's Clay Soil and Aging Storm Drains
Atlanta's ground conditions turn heavy rain into a severe structural threat incredibly fast.
Atlanta sits heavily on Georgia's Piedmont Plateau. The red clay soil here sheds water rapidly instead of absorbing it. During a severe flash flood, this hard clay pushes surface water forcefully against your foundation, filling crawlspaces and below-grade entries before storm drains can process it.
Older Atlanta neighborhoods south of I-20 frequently experience combined sewer infrastructure backups. Water entering a ground-floor space in Reynoldstown or Vine City usually carries raw drain overflow. This is a massive Category 3 event, requiring OSHA-compliant handling under 29 CFR 1910.1030 for biohazard material.
We dispatch heavily equipped teams straight from Norcross, and rapidly serve Atlanta's flood-prone lower-elevation neighborhoods including the Peachtree Creek drainage corridor.
Assessing a Flooded Atlanta Property Before Extraction
The first 20 minutes on site completely determine if the cleanup is successful.
We identify the water source and entry point before our equipment comes off the truck. A sump pump failure in Buckhead is completely different than a sewer surcharge in Pittsburgh.
The contamination category determines our exact Personal Protective Equipment. It dictates which porous materials get removed immediately. Flooring that contacts Category 3 water must come out. Drywall that wicked contamination more than 12 inches above the flood line must come out. We make this removal decision strictly by meter readings.
Atlanta's extreme year-round humidity means biological contamination inside a wall cavity will never stay dormant. We write the exact scope to entirely eliminate that risk.
Every flooded property tells us the same thing. Lasting jobs always start with strict water classification before extraction begins.
Georgia EPD Asbestos Rules During Flood Demolition
Contaminated floodwater requires us to rapidly tear out ruined drywall and saturated flooring.
In Georgia, structural demolition triggers strict environmental regulations. If your home was built before 1980, state law mandates independent asbestos testing. We strictly follow all Georgia Environmental Protection Division (EPD) mandates.
We coordinate the required third-party clearance testing. We manage the mandatory 10-day GEOS notification waiting period.
We also strictly enforce Solid Waste Management Rule 391-3-4 disposal guidelines. Managing this heavy red tape in-house protects you completely from massive state fines.
Every Contacted Surface Gets Documented and Treated
Antimicrobial treatment without a strict written record is just a verbal assurance.
One Stop Restoration applies heavy EPA-registered antimicrobial agents. We treat every surface that contacted Category 2 or 3 water.
This treatment is strictly logged by surface type, specific product used, and location. We complete this heavy documentation before our crew ever leaves the property.
Insurance carriers increasingly demand this documentation to authorize claims. A file that proves exactly what was treated moves through adjuster review much faster.
Navigating Georgia Bad Faith Insurance Laws
A flood restoration job is only as strong as its paperwork.
When your adjuster receives our scope, they get absolute proof. We utilize direct insurance billing to immediately reduce your financial stress. We are fully insured and highly licensed.
Policyholders in Georgia are fiercely protected by state law. Under O.C.G.A. § 33-4-6, insurance carriers face heavy penalties for acting in bad faith. If an insurer unfairly delays a properly documented flood claim, they face heavy fines.
Our flawless 3D Matterport scans and itemized logs provide undeniable proof of loss. We leave carriers with no excuse to deny your valid coverage.
The Flood Cleanup Sequence: Classification to Rebuild
Every flood job follows a highly documented sequence. We never skip a phase.
Extraction and demolition
Truck-mounted extractors remove standing water fast.
Contaminated porous materials are safely removed and bagged per OSHA biohazard standards.
Treatment and air verification
EPA-registered antimicrobial treatments are heavily applied to all structural surfaces. Air movers and dehumidifiers dry the remaining structure.
Finally, post-cleanup air sampling confirms microbial levels are normal and safe.
Full structural reconstruction
When the house is dry, our reconstruction team handles the entire rebuild.
We pull required City of Atlanta Accela permits and execute the drywall, flooring, and finishing.
Flood Cleanup Across the Greater Atlanta Metro
One Stop Restoration serves the full Greater Atlanta metro from our Norcross headquarters.
- Buckhead
- Decatur
- Tucker
- Stone Mountain
- Smyrna
- Marietta
- Alpharetta
- Roswell
- Dunwoody
- Lawrenceville
We respond rapidly to flood events across Fulton, DeKalb, Gwinnett, Cobb, and Cherokee counties.
Flooded Property? Start Here
Do not touch Category 3 floodwater. It is a severe biohazard.
Call 404-777-7077 right now. We answer the phone 24 hours a day, every day.
Tell us your address and exactly what you are seeing. We will dispatch a fully equipped biohazard mitigation crew immediately.
24/7 dispatch
Norcross base, on the I-285 corridor.
- 404-777-7077Answered by a live professional, 24 hours a day
- info@onestop-restoration.comFor non-emergency questions
- 6699 Peachtree Industrial BlvdNorcross, GA
Frequently Asked Questions About Flood Cleanup
Is floodwater from the street safe to touch?
No. Floodwater that enters your property from the street or overflowing streams is always classified as Category 3 Black Water. It carries dangerous biological pathogens, raw sewage, and chemical runoff. Do not attempt to extract it yourself. Wait for our equipped biohazard team.
Does homeowners insurance cover flash flood damage?
Standard homeowners insurance policies usually do not cover groundwater flooding from external storms. You typically need a separate FEMA flood insurance policy. However, if the flooding was caused by a sudden internal failure, it is usually covered. We document the exact source of water to help clarify your coverage.
Why does flood cleanup require tearing out the drywall?
Category 3 water is highly toxic. When contaminated water touches porous materials like drywall, the pathogens wick upward into the wall cavity. You cannot clean or sanitize porous drywall that has absorbed raw sewage. It must be safely demolished and replaced.
Can you rebuild my home after the flood mitigation is done?
Yes. We are a full-cycle restoration company. We handle both the initial toxic mitigation and the final structural rebuild. If your structural framing requires replacement, we handle the red tape and pull the necessary Accela permits from the City of Atlanta.
What happens if you find asbestos during flood demolition?
We strictly follow all Georgia EPD asbestos regulations. If your property was built before 1980, we coordinate mandatory third-party asbestos testing before demolition. If asbestos is present, we handle the required 10-day GEOS notification and ensure it is removed completely legally.