
Expert Flood Cleanup in Houston
Houston floods — and when it does, the water coming in isn't clean. Storm surge, bayou overflow, and flash flooding introduce Category 3 (blackwater) contamination: bacteria, sewage, chemicals, and debris. Standard shop-vacs don't cut it. Our fleet includes high-capacity submersible pumps, truck-mounted extractors, and industrial drying equipment capable of handling everything from a flooded garage to a multi-story commercial property.
Rhino is Houston's trusted water damage restoration company — responding 24/7 with IICRC-certified technicians across Greater Houston.
Signs You Need This Service
- Storm or hurricane flooding entered the structure
- Bayou, creek, or storm drain backup indoors
- Standing water more than 1 inch deep
- Floodwater with visible debris or discoloration
- Sewage odor mixed with floodwater
- Flooded HVAC or electrical systems

What's Included With Every Job
Our Step-by-Step Process
Safe Entry & Hazard Assessment
Before we begin, we assess structural integrity and electrical safety. Floodwater and live electricity are a fatal combination. We coordinate utility shutoffs when necessary.
High-Volume Water Removal
We deploy submersible pumps rated for thousands of gallons per hour. For extreme flooding, multiple pump units run simultaneously to achieve rapid drawdown.
Debris Removal & Gross Cleaning
Mud, sediment, and debris are removed and disposed of properly before drying begins. Category 3 waste is handled under biohazard protocols.
Full Sanitation & Disinfection
All flood-exposed surfaces are treated with EPA-registered hospital-grade disinfectants. This step is non-negotiable with Category 3 water — it cannot be skipped.
Structural Drying
Industrial air movers and LGR dehumidifiers dry walls, floors, and framing. We monitor moisture daily until IICRC drying goals are achieved and verified.
Rebuild & Restoration
We repair and replace flood-damaged materials — flooring, drywall, insulation, cabinetry — and coordinate with your insurer for seamless claim resolution.
Based in Houston. Serving All of Greater Houston.
Our technicians are staged across Houston to reach you in 45 minutes or less. We serve all of Harris County and surrounding communities — Sugar Land, Katy, The Woodlands, Pearland, Spring, Humble, Baytown, and Pasadena.
Frequently Asked Questions
Is floodwater dangerous?
Yes. Floodwater from storms and bayou overflow is classified as Category 3 blackwater, which can contain sewage, E. coli, heavy metals, and chemical contaminants. Never wade through floodwater or attempt DIY cleanup without professional-grade PPE.
How quickly should flood cleanup begin?
Immediately. Every hour of delay allows Category 3 contaminants to penetrate deeper into porous materials, and mold can begin within 24–48 hours. Call us the moment the water recedes enough to safely enter.
Do you work with flood insurance (NFIP)?
Yes. We have experience documenting losses for National Flood Insurance Program (NFIP) claims and private flood policies. We itemize every line item your adjuster needs.
My first floor flooded — do I have to replace everything?
Not necessarily. We assess each material individually. Concrete and tile can often be sanitized and saved. Drywall, insulation, and porous flooring below the flood line typically require replacement per IICRC and insurance standards.