Category 3 blackwater carries real health risk, which is why our Sewage Cleanup response starts with containment and protective equipment, not just cleanup.
Call +1-844-833-1325 Now
The decision to remove a material rather than dry it in place isn't a cost-cutting call on a sewage job — it's a safety standard, since porous materials that contact blackwater can't be fully sanitized no matter how long you dry them.
None of this is unique to a big loss either — the same standard applies whether it's a single-room sewage cleanup call or a larger one.
These four things matter together, not in isolation — certification, speed, honest pricing, and the right equipment are what actually change the outcome of a sewage cleanup call.
Ask for credentials before the work starts, not after — a legitimate sewage cleanup specialist will have them ready.

S500 protocol governs PPE, containment, and disposal on every Category 3 call we handle.
We isolate the affected zone before starting any removal to limit cross-contamination.
Disposal documentation is provided as part of the job record.
We treat contamination calls with urgency, since delay increases exposure risk.
We don't treat sewage cleanup as a single generic task — each part of the process below gets its own specific approach.

Classification determines PPE level, containment approach, and which materials must be removed.
Extraction equipment dedicated to contaminated water keeps cross-contamination from clean-water jobs.
Carpet, pad, and drywall that contacted blackwater almost always require removal rather than drying in place.
Every surface that had contact with contaminated water gets disinfected with hospital-grade antimicrobial treatment.
Sewage odor gets treated at the source through disinfection and controlled airflow, not masked with fragrance.
Final verification includes both moisture and contamination checks before sign-off.
Four steps, no guesswork, from your first call to a verified sewage cleanup result.
You call +1-844-833-1325 and a live dispatcher takes the details of your Sewage Cleanup need, not a voicemail system.
Crews staged locally get to your address quickly, equipment already loaded for Sewage Cleanup work.
A technician assesses the scope on-site and provides a written flat-rate quote before any work begins.
We stand behind the result with a documented sign-off, not just a verbal assurance.


"They didn't rush the disinfection step even though it clearly slowed the job down."
Andre P., Portola Valley"A main line backup hit our laundry room and they explained exactly why the flooring had to go."
Naomi F., Portola Valley"They handled the contamination classification and disposal documentation for our insurance claim without us having to ask."
Katrina L., Portola Valley"Our crawl space took a sewage backup and they treated it with the same containment protocol as a finished room."
Preston G., Portola Valley"Disposal documentation came through clean and organized for our property records."
Victor N., Portola Valley"A backup in our restaurant kitchen got same-day response given the health code concerns, and they understood the urgency immediately."
Grace T., Portola ValleyThese are the questions we hear most often about sewage cleanup, gathered from real calls, not a generic template list.

Aqua Guard Water Damage dispatches sewage cleanup crews throughout Portola Valley and the surrounding zip codes, including 94028.
Whether your address sits in the city core or a neighboring zip code, the same sewage cleanup response standard applies.
