Eliminating Sewage Smells in Basements: Odor Cleanup Services in Union County, SC thumbnail

Eliminating Sewage Smells in Basements: Odor Cleanup Services in Union County, SC

Published Nov 28, 24
4 min read

A sewage backup in your basement is not only an unpleasant experience but also a serious health hazard. Sewage smells can linger long after the water has been removed, and they often signal deeper problems like bacterial contamination, mold growth, or trapped waste. These foul odors can spread throughout your home, making the environment unsafe for your family. Professional odor cleanup services in Union County, SC are essential to thoroughly eliminate sewage smells and restore your basement to a clean and healthy condition.

Common Causes of Sewage Smells in Basements

Several factors can contribute to persistent sewage odors in your basement, including:

  • Sewage Backup: Heavy rain, flooding, or clogged pipes can cause raw sewage to back up into your basement, leaving behind strong, unpleasant smells.
  • Clogged Drains or Septic Systems: A blocked drain or malfunctioning septic system can cause waste to back up into your home, resulting in foul odors.
  • Cracked Sewer Lines: A damaged sewer line under your home can release sewage gases into your basement, creating persistent odors even if there is no visible waste.
  • Trapped Water or Waste: Even after a sewage backup has been cleaned, residual water or waste can remain trapped in walls, flooring, or crevices, leading to ongoing odors.

Why You Need Professional Odor Cleanup Services for Sewage Smells

Sewage odors are not something you can simply mask with air fresheners or basic cleaning methods. The underlying cause of the odor must be fully addressed to ensure the safety and cleanliness of your home. Here’s why professional odor cleanup services in Union County, SC are critical after a sewage issue:

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1. Comprehensive Sewage Cleanup and Decontamination

The first step in eliminating sewage odors is to remove any waste and thoroughly decontaminate the affected area. Our team provides expert sewage cleanup services, using industrial-grade disinfectants to remove bacteria, viruses, and other harmful pathogens left behind by raw sewage. We ensure that every contaminated surface, including walls, floors, and even furniture, is cleaned and disinfected.

2. Odor Neutralization with Ozone Treatment

Even after sewage has been removed, strong odors can persist, especially if gases have permeated the air or absorbed into building materials. We use ozone generators to neutralize sewage odors at the molecular level. Ozone molecules react with the odor-causing compounds in the sewage, breaking them down and eliminating the smell entirely. Ozone treatment is highly effective in spaces where sewage odors have become deeply ingrained.

Note: Ozone treatment must be performed in unoccupied areas. After treatment, we ventilate the space to ensure it is safe for re-entry.

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3. Air Scrubbing with HEPA Filtration

Odor-causing particles and bacteria from sewage can remain airborne long after the sewage is removed, affecting the air quality in your home (Need basement odor cleanup in Union County, SC?). We use HEPA air scrubbers to filter out these particles and restore clean, breathable air to your basement. This process helps eliminate lingering odors and ensures that your basement is safe for you and your family

4. Thermal Fogging for Deep Odor Penetration

For basements where sewage odors have penetrated porous surfaces like drywall, wood, or carpets, we use thermal fogging. This method disperses a heated deodorizing fog throughout the affected area, allowing it to penetrate deeply into materials and neutralize any trapped odors. Thermal fogging is particularly useful for eliminating odors that have absorbed into walls, floors, or furniture after a sewage backup.

5. Moisture Removal and Drying

After a sewage backup, moisture can remain trapped in walls, flooring, or behind appliances, contributing to persistent odors and mold growth. We use industrial-grade dehumidifiers and air movers to dry out your basement completely, ensuring that all excess moisture is removed. Proper drying is crucial for preventing future odor problems and keeping your basement mold-free.

6. Mold Prevention and Remediation

Excess moisture from sewage backups can lead to mold growth, which adds to the musty, unpleasant odors in your basement. We provide mold remediation services. Need basement odor cleanup in Union County, SC? to eliminate any existing mold and prevent new growth. Mold is a serious health concern, and removing it not only improves air quality but also eliminates another source of foul smells in your basement

Health Risks of Sewage Backups and Odors



Sewage backups pose serious health risks, and the associated odors are more than just unpleasant—they can be dangerous. The pathogens and bacteria found in raw sewage can cause a variety of illnesses, including:

  • Respiratory Issues: Breathing in sewage gases can lead to respiratory problems such as coughing, wheezing, and shortness of breath.
  • Infections: Bacteria in sewage can cause skin infections, gastrointestinal issues, and other health problems if you come into contact with contaminated water or surfaces.
  • Allergic Reactions: Mold growth resulting from sewage moisture can cause allergic reactions, such as sneezing, skin irritation, and watery eyes.

Because of these health risks, it’s crucial to act quickly after a sewage backup and hire a professional cleanup company to handle the situation.

Preventing Future Sewage Smells in Your Basement

While professional odor cleanup services can remove sewage smells and restore your basement, it’s important to take preventive measures to avoid future sewage issues. Here are a few tips to help keep your basement free of sewage odors:

  • Inspect Your Plumbing: Regularly inspect your plumbing system for signs of blockages or leaks and have any issues repaired promptly.
  • Maintain Your Septic System: If you have a septic system, schedule regular maintenance to prevent backups and overflows.
  • Improve Basement Ventilation: Proper ventilation helps keep your basement dry, reducing the risk of moisture buildup and sewage odors.
  • Install a Sump Pump: A sump pump can help prevent flooding in your basement and protect your home from future sewage backups.

Contact Us for Professional Sewage Odor Cleanup in Union County, SC



If you’re dealing with persistent sewage smells in your basement, our professional odor cleanup services in Union County, SC can help. We provide thorough sewage cleanup, odor removal, and decontamination services to restore your home’s air quality and ensure the safety of your family. Contact us today to schedule an assessment and let us take care of your basement odor removal needs.