1. Call and plan
The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.
Portland, OR · Multnomah County
Sewage & Biohazard Cleanup in Portland, OR
Dealing with a sewer backup in Portland, OR? Call (877) 812-4220, day or night. You get sewage cleanup, removal of soaked carpet and insulation, and disinfection of floors and walls.
- Answered 24/7
- Unmarked vehicles
- OSHA bloodborne pathogen protocols
- Insurance claim help
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Sewage Cleanup Services for Portland, OR Homes and Businesses
Sewage is classed as Category 3, the most contaminated level of water, sometimes called black water. Category 3 cleanup uses personal protective equipment, sealed disposal and EPA-registered disinfectants.
Call Portland Biohazard Cleanup Help any hour about a sewer backup in Portland, OR. You get an assessment of how far the sewage spread, removal and decontamination, and a chance to talk through insurance and landlord questions in Multnomah County.
Renters make up about 48% of households in Portland. Tenants should tell the landlord right away, and the cleanup team can provide documentation for the lease and any claim. Portland typically receives about 44 inches of rain a year, and heavy storms can overwhelm sewers and send wastewater up through drains.
What sewage & biohazard cleanup covers:
- Decontamination of HVAC components and air paths when sewage odor has spread
- Containment and negative air to keep contamination out of unaffected rooms
- Septic tank and lift station overflow cleanup inside and around buildings
- Cleanup of sewage under a house or in a crawl space where pipes have failed
- Sanitizing after sewage reaches concrete slabs, tile grout and unfinished basement walls
Step by Step: Sewage Removal and Disinfection in Portland, OR
2. Isolate and protect
Plastic barriers and air controls go up, and technicians suit up before they enter the sewage area.
3. Cut out and discard
Contaminated drywall, trim and flooring are removed to clean material, and waste is sealed for proper disposal.
4. Sanitizing and deodorizing
Remaining surfaces are washed and disinfected, and odor is removed at its source rather than covered up.
Sewage & Biohazard Cleanup Cost in Portland, OR
Most sewage & biohazard cleanup jobs in Portland, OR cost between $1,500 and $10,000, based on published cost guides.
Materials that must be removed change the scope of the job. Carpet and padding are quick to take out, while soaked drywall, cabinets and insulation add labor and disposal.
| Type of job | Typical range |
|---|---|
| Category 3 sewage | $7.50 - $7.50 per square foot |
| Published span | $1,500 - $8,000 |
| Category 3 sewage | $2,500 - $10,000 |
| Typical project | $2,000 - $10,000 |
Published ranges only (Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide); every sewage & biohazard cleanup job in Portland is priced after an on-site look. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Questions? Call (877) 812-4220.
Sewer Backup Questions Answered for Portland, OR
Do sewage cleanup companies handle commercial properties?
Yes. Commercial sewage cleanup in restaurants, offices, shops and apartment buildings follows the same biohazard steps, with added attention to keeping part of the building usable and to documentation for managers and insurers.
What is Category 3 water, also called black water?
Category 3 water is the most contaminated level, and sewage is the standard example. It can carry disease-causing germs and should never be cleaned with household supplies alone. Flood water that touched sewage is treated the same way.
Why does drywall have to be removed after sewage?
Drywall is porous and holds contamination that can spread germs and odor long after the surface looks clean. Crews usually cut out wall board that sewage touched, and often take out a margin above the wet mark to reach clean material.
Is sewage cleanup the same as water damage restoration?
No. Water from a clean source can often be dried in place, but sewage is a biohazard that requires removal of contaminated materials and disinfection. Drying alone does not make a sewage-affected space safe.
What if sewage backs up through a shower or tub?
Treat it as raw sewage. Keep people out of the bathroom, stop using the fixture and call for cleanup. The liquid can reach under flooring and into walls, so a crew checks beyond the visible puddle.
Who pays for sewage cleanup, the landlord or the tenant?
It depends on the cause, the lease and local law. A landlord's policy may cover the building, while a renter's policy may cover belongings. If the blockage was in a public sewer main, the city or utility may be responsible for the repair.
Related Biohazard Cleanup Services in Portland, OR
- Biohazard Decontamination in Portland
- Human Feces & Urine Cleanup in Portland
- Bodily Fluid Cleanup in Portland
- Medical Waste Removal in Portland
- Needle & Sharps Cleanup in Portland
- Sewage & Biohazard Cleanup in West Haven-Sylvan, OR
- Sewage & Biohazard Cleanup in Raleigh Hills, OR
- Sewage & Biohazard Cleanup in Milwaukie, OR
Sewer backup in your Portland home or business?
Call (877) 812-4220 any hour and describe what is on the floor.
Call (877) 812-4220