Phone answered 24/7 · Frisco, TX and nearby communities

Call 24/7: (469) 535-6935
Panther Creek Dry-Out ProsWater Damage Help · Frisco, TX

Why Sewer Backups Are a Homeowner's Worst Nightmare

Last updated October 25, 2026

Call Now (469) 535-6935

The short answer

Health Risks of Raw Sewage

Raw sewage contains bacteria, viruses, and parasites that can cause serious illness. Contact with contaminated water or surfaces can lead to infections, respiratory issues, and skin irritation. Even after visible water is removed, pathogens can linger in porous materials like drywall and wood.

You should treat every sewer backup as a biological hazard. Keep children and pets away from affected areas. Wear gloves, boots, and a mask if you must enter the space. If you feel unwell, see a doctor. The pros use specialized equipment and protective gear to handle this safely.

Damage to Your Home's Structure

Sewage water is not just dirty, it is corrosive. It can weaken wooden floor joists, rust metal fasteners, and cause drywall to crumble. The moisture soaks deep into concrete, carpet, and insulation, creating a breeding ground for mold and mildew that can spread within days.

Structural drying and dehumidification are often needed to pull moisture out of walls and subfloors. Without proper drying, hidden damage continues to rot your home from the inside. Local water damage pros can assess the extent and use industrial equipment to dry out your home thoroughly.

  • Drywall and ceiling tiles may need to be removed and replaced
  • Wood floors and subfloors can warp or rot
  • Carpet and padding often cannot be saved
  • Concrete floors can absorb sewage odors
  • Electrical systems may be compromised
  • Mold can begin growing within 24 to 48 hours

Unbearable Odors and Contamination

Sewer gas and waste produce odors that cling to every surface. Even after the water is gone, the smell can persist for weeks or months if not treated properly. The contamination can also seep into HVAC systems, spreading the stench and bacteria throughout your entire home.

Cleaning with standard household products is not enough. The pros use commercial-grade disinfectants and deodorizers that neutralize pathogens and odors at the source. They also dispose of contaminated materials according to local regulations, which you may not be familiar with.

Why You Should Act Quickly

Every hour that passes after a sewer backup increases the damage. Water spreads into walls, floors, and personal belongings. Mold can start growing within a day, and porous materials become harder to salvage the longer they stay wet. Acting quickly can reduce the scope of restoration needed.

You should call local water damage pros as soon as you notice the backup. They can perform emergency water extraction and begin drying the structure. While you wait, shut off electricity in affected areas if safe, and avoid flushing toilets or running water that could worsen the backup.

What to Do After a Sewer Backup

First, prioritize safety. Turn off power to the affected area if you can do so without standing in water. Evacuate the space and leave doors and windows open for ventilation. Do not attempt to clean up sewage yourself, as this can expose you to harmful pathogens.

Contact your insurance company to report the incident. Policies vary, and your insurer decides what is covered. Take photos of the damage for documentation. Then, reach out to the pros who specialize in sewage backup cleanup and sanitation. They can handle the removal, cleaning, and drying from start to finish.

If you live in Frisco, keep your shutoff valve location written down.

  • Shut off electricity to affected rooms
  • Avoid walking through sewage water
  • Remove valuable items if safe to do so
  • Document damage with photos
  • Call a plumber to stop the source if needed
  • Hire pros for cleanup and sanitization

Water damage does not wait

Call (469) 535-6935 any time, day or night, and describe what happened.

Call Now (469) 535-6935

Frequently asked questions

Can I clean up a sewer backup myself?

Cleaning raw sewage yourself is risky. You may not have the proper protective gear or disinfectants to kill all pathogens. The pros use industrial equipment and follow safety protocols. It is safer to let them handle it, especially if the backup affected multiple rooms or soaked into floors.

Will my insurance cover sewer backup damage?

Policies vary, and your insurer decides what is covered. Many standard homeowners policies exclude sewer backup unless you added a specific endorsement. Check your policy documents or ask your insurance company. If you have coverage, document the damage and file a claim promptly.

How long does it take to dry out after a sewer backup?

Drying time depends on the extent of water intrusion, the materials affected, and the equipment used. Structural drying and dehumidification can take several days to a week or more. The pros will monitor moisture levels to ensure everything is fully dry before repairs begin.

Call Now (469) 535-6935