Sewage & biohazard · Emergency service
Sewage & Biohazard Cleanup in Allentown, PA
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.

Sewage & Biohazard Cleanup in Allentown: local conditions
Partner coverage for sewage and biohazard cleanup in Allentown currently includes 9 ZIP codes: 18001, 18101, 18102, 18103, 18104, 18105, 18106, 18109, 18195. If your ZIP is on this list, a call connects you with a company that serves it.
Heavy storms, like Ida's remnants in 2021, overwhelm drainage and flood basements and low streets. The Lehigh River and Jordan Creek run through the city, and heavy rain from tropical systems can raise them quickly, flooding low-lying parks, streets and nearby basements.
Rowhomes and twins share walls, so leaks and backups can affect neighbors. Most homes have basements, often with stone or brick foundations that take on water during heavy rain. Older homes often have original cast-iron drains and galvanized supply lines that leak as they age.
Licensing in Pennsylvania: Pennsylvania requires home improvement contractors to register with the Attorney General's office under the Home Improvement Consumer Protection Act (HICPA). The registration number must appear on contracts.
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 Allentown, PA
- 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
- Allentown, PA
Other risks in Allentown
Sinkholes
Allentown sits on limestone bedrock, and sinkholes have damaged streets, water mains and buildings in the city.
Rowhome leaks
Water from a neighbor's roof or plumbing can travel through shared party walls.
Frozen pipes
Cold winters freeze pipes in older homes and exterior walls.
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 Allentown 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
Can a sinkhole cause water damage in my Allentown home?
Yes. Sinkholes can break water and sewer lines and shift foundations, letting water into basements. Report suspected sinkholes to the city right away.
Do I need a permit for repairs in Allentown?
Structural, plumbing and electrical repairs need permits from the City of Allentown Building Standards and Safety.
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 Allentown
Sewage & Biohazard Cleanup in nearby cities
More about water and storm damage in Allentown, or see sewage & biohazard cleanup nationwide.
Related services

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
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
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 moreWater, 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.
