What should I do first with a sewage backup?
Keep people and pets out of the room, and do not vacuum or run fans across sewage — both spread contamination. Take photos from the doorway if you can do so safely, then call (000) 000-0000 for the cleanup side, a plumber if a drain line caused it, and your insurer early.
Is sewage water dangerous?
Yes. Sewage can carry bacteria and other contaminants, which is why it is classed as Category 3 water. Avoid skin contact, keep children and pets away, and wash well if you touch anything it reached.
Can I clean up a sewage backup myself?
No — not safely. Household mops, vacuums and gloves are not enough for contaminated water, and using them spreads the problem and ruins the tools. This is the one water problem that always needs a professional crew with protective equipment.
What has to be thrown away after a sewage backup?
Porous materials that soaked up sewage usually cannot be cleaned safely: carpet padding, soaked drywall and insulation, mattresses and some soft furnishings. Hard surfaces and solid items can often be cleaned and treated. A good provider should sort and document both for your records.
Will the smell go away?
Yes, if the cleanup is complete. The smell comes from contaminated material and moisture. Once affected soft materials are removed, hard surfaces are cleaned and treated, and the structure is fully dry, the odor goes with them. A smell that stays usually means something wet or contaminated was missed.
Does insurance cover sewage backup?
Sometimes. Many policies cover it only with an added sewer-backup endorsement, so check your policy wording. Report the loss early and keep your photos and invoices either way. Your adjuster decides.
How long does the cleanup take?
Extraction and removal come first, then cleaning, then drying, which usually runs several days. The timeline depends on how many rooms were affected and how much material had to come out.
Can we stay in the home during the cleanup?
If the backup is small and contained to one bathroom, often yes. If several rooms are affected, staying elsewhere is usually safer and calmer until cleaning and treatment are finished. Ask the provider about your situation during the call.
Do you help landlords and property managers with a sewage backup in a rental?
Yes — the referral service covers rental homes and managed properties as well as owner-occupied homes. The cleanup steps are the same, and the documentation matters twice over: photos, readings and invoices are the record both the owner and the tenant’s insurer may need. Report the loss to the owner or manager and the insurer early, and keep the paperwork shared.
Can a business stay open during sewage cleanup?
Usually only in part, and often not at all in the affected area. Sewage is contaminated water, so the affected rooms stay closed until cleaning and treatment are finished; unaffected parts of the premises may keep trading if they are fully separated. Ask the provider once you have described the scope on the call at (000) 000-0000.
Local facts
- Sewage is Category 3 water — the most hazardous kind; it is never a DIY job.
- Many homeowners policies cover sewage backup only with a specific added endorsement — check before storm season, not after a backup.
- A sewage smell in the house is a symptom worth acting on the same day.
This website connects callers with independent local water damage providers. It is a referral service and does not perform the work itself.