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Sewage & biohazard · Emergency service

Sewage & Biohazard Cleanup in San Antonio, TX

Sewage backups, contaminated floodwater and other biohazards are Category 3 losses. They need protective equipment, removal of porous materials that were touched, cleaning and disinfection of everything else, and careful drying.

(866) 948-3156
Technician in a safety vest and hard hat inspecting the floor along a wall in a bright room

Sewage & Biohazard Cleanup in San Antonio: local conditions

Partner coverage for sewage and biohazard cleanup in San Antonio currently includes 6 ZIP codes: 78254, 78255, 78256, 78257, 78258, 78260. If your ZIP is on this list, a call connects you with a company that serves it.

Creeks like Leon Creek and Salado Creek rise quickly in heavy rain, and low-water crossings flood across the city.

King William and Monte Vista have historic homes, many on pier-and-beam foundations with original plumbing. North-side subdivisions like Stone Oak are mostly newer slab homes with attic HVAC equipment.

Licensing in Texas: Texas doesn't license general contractors statewide, but it licenses mold assessors and mold remediation contractors through the Texas Department of Licensing and Regulation (TDLR) for projects of 25 contiguous square feet or more.

What you can expect

  • One call connects you with an independent restoration company that serves your ZIP code.
  • Fast call-back during business hours
  • Serving San Antonio, TX
  • Photo and moisture documentation for insurance

Sewage & Biohazard Cleanup at a glance

Category
Sewage & biohazard
Emergency service
Yes, call for fastest response
Typical first step
Protect people and contain the area
Area
San Antonio, TX

Other risks in San Antonio

Hail damage

The April 2016 storm damaged roofs across northern Bexar County, and hail remains a regular spring threat.

Freeze bursts

The February 2021 freeze burst pipes in attics and exterior walls across San Antonio.

Expansive clay and slab leaks

Clay soils swell and shrink with rain and drought, cracking slabs and the plumbing beneath them.

Attic AC condensate

Long, hot summers keep attic air handlers running, and clogged condensate lines overflow into ceilings.

Signs you need sewage & biohazard cleanup

  • Water or waste coming up through floor drains, toilets or tubs
  • A strong sewage smell in a basement or bathroom
  • Floodwater that entered the home from outside

How the work is done

Protect people and contain the area, then Remove contaminated water, then Remove porous materials, then Clean and disinfect, then Verify and rebuild. See the full sewage & biohazard cleanup process.

What affects the cost

Prices depend on the job, so restoration companies in San Antonio quote after an assessment. The main drivers are how much area is affected, how long it stayed wet, and what has to be removed or rebuilt. See the full list of sewage & biohazard cleanup cost factors.

Sewage & Biohazard Cleanup questions

Do I need a permit for repairs in San Antonio?

Structural, plumbing and electrical repairs need permits from the City of San Antonio Development Services Department.

Do I need a licensed mold company in San Antonio?

Yes, for jobs of 25 contiguous square feet or more. Texas requires a TDLR-licensed remediator and an independent licensed assessor.

Can I clean up a small sewage backup myself?

A small backup on a hard, non-porous floor sometimes can be with gloves, boots and disinfectant. Anything that reached carpet, drywall or other porous materials needs professional cleanup.

Does homeowners insurance cover sewage backups?

Usually only with a sewer or drain backup endorsement. Flooding from outside needs a flood policy.

Related pages

Other services in San Antonio

More about water and storm damage in San Antonio, or see sewage & biohazard cleanup nationwide.

Related services

Technician in protective coveralls cleaning a living room

Sewage backup cleanup

Sewage cleanup treats the water as Category 3 (grossly contaminated): crews in protective gear remove it, discard porous materials it touched, clean and disinfect hard surfaces, and dry the structure.

Learn more
Technician in a protective suit and mask disinfecting a floor

Biohazard cleanup

Biohazard cleanup removes and disposes of blood, bodily fluids and other potentially infectious material, then cleans and disinfects the area so it's safe to use.

Learn more
Brown floodwater covering a yard and road after heavy rain

Flood damage cleanup

Flood cleanup treats outside floodwater as contaminated: it removes water and mud, cuts out wet drywall and insulation above the waterline, sanitizes, and dries the structure.

Learn more

Water, mold or fire damage? Get the right crew on it.

One call connects you with an independent restoration company that serves your ZIP code. Fast call-back during business hours.

(866) 948-3156
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