Fresno sewage cleanup
Real talk: sewage cleanup pricing varies wildly in Fresno, and most of that variance is upsell. We quote flat-rate so you can compare apples to apples. If we can't get to you ourselves, we'll tell you who to call. Free consult either way.
Notes on Fresno housing stock
Most jobs are residential, but we handle small commercial too — restaurants, multi-unit rentals, retail strips along the main corridors.
What's typical for this job
Sewage cleanup is regulated as Category 3 (black water) work under IICRC S500. That means biohazard PPE — Tyvek suits, respirators, full eye protection — for the crew, plus containment-zone protocol around the affected area.
Porous materials in direct contact with sewage cannot be effectively decontaminated. Carpet, padding, drywall to 12 inches above the line, baseboards, and unfinished wood typically require removal and disposal as biohazard waste.
Hard surfaces are sanitized with EPA-registered antimicrobials. Air scrubbers with HEPA and activated-carbon filters run during the work to control airborne pathogens and odor.
Documentation is critical. Insurance adjusters reject sewage claims that don't show category determination, S500 protocol followed, and EPA-product use logs.
Fair pricing for this work
For sewage cleanup jobs in the Fresno area:
- Sewage cleanup small area (under 200 sqft): $3,500 – $7,800
- Sewage cleanup mid-size (200-600 sqft): $7,800 – $18,000
- Sewage cleanup large (whole basement): $18,000 – $50,000
Recent service example
Last spring we got a call from a homeowner near downtown Fresno. Raw sewage backed up through basement floor drain after city sewer main blockage. Diagnosis: municipal main blockage upstream. We Category 3 protocol, removed contaminated materials, full antimicrobial treatment, structural drying, claim filed against city for upstream cause, ran the test, and were out the door in in one trip. Total: $1450 including parts.