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The Aftermath: Tips for Cleaning After a Pest Infestation

The Aftermath: Tips for Cleaning After a Pest Infestation - Bio-One of Marion County

Nothing is quite as unsettling as discovering that your home has been invaded by pests. Beyond the initial shock and inconvenience, the cleanup process can be dangerous, and knowing where to start is half the battle. In this blog post, we'll walk you through cleaning after a pest infestation, providing you with the strategies and tools you need to ensure your home is once again safe, clean, and welcoming.

Disclaimer: Please note that not all pests are created equal. Whether dealing with cockroaches, rats and mice, bats, or other unwelcome guests, each type of pest requires specific techniques for complete decontamination. Given the unique challenges they present, it's often best to rely on professionals. Bio-One can handle a wide variety of pest infestations.

Identifying the Scope of Infestation

Before you begin, it's crucial to understand the full extent of the infestation. Pests, by nature, are adept at hiding, so you may have a larger problem than is immediately apparent. Here's how to gauge the scope:

Signs to Look For

Not all pests announce their presence with bold moves. For some, subtle hints include droppings, chewed materials, foul odors, and even the sounds of scurrying unseen in walls and ceilings.

Areas to Inspect Thoroughly

Once you suspect an infestation, a thorough examination of your home is required. Check attics, basements, crawl spaces, behind appliances, and within stored items. Remember, pests love warm, dark, and undisturbed spaces, so be diligent in your search.

Cleaning Strategies

Once you've mapped out the infested areas, cleaning will be more than just about appearances. Proper cleaning is about eliminating the remnants that can attract new pests and safeguarding your health.

cleaning technician example pest control aftermath

Safety Precautions

Good preparation is essential when dealing with pest remnants. Wear protective clothing to reduce direct contact with harmful particles.

Tools and Supplies Needed

Effective cleaning after a pest infestation requires a specific set of tools and supplies. These may include durable trash bags, a vacuum with a HEPA filter, disinfectants, and, in some cases, professional-grade cleaning agents.

Room-by-Room Cleaning Tips

Every space in your home requires a unique approach to cleaning post-infestation:


This is ground zero for pests due to the ready food supply. Empty cabinets, inspect for droppings and clean behind appliances. Dispose of any open food containers that might have been contaminated.

cleaning kitchen pest control cleanup


Pests in the bedroom can be particularly distressing. Remove and launder all linens, vacuum the mattress with a brush attachment, and consider using encasements to protect against bed bugs.

Living Areas

Pests in living areas can leave signs on furniture and floor. Vacuum, wipe down surfaces, and consider a deep clean for carpets and furniture.


Even bathrooms aren't safe from infestation. Clean behind toilets, check for droppings, and disinfect surfaces to prevent the spread of bacteria and disease.

Garages and Sheds

These are often the first places infestations occur. Remove everything, clean the space thoroughly, and discard items that can't be safely sanitized.

Tips to Avoid Future Infestations

  • Seal cracks and holes in your home's foundation.
  • Keep food stored in airtight containers.
  • Remove any standing water in and around the home.
  • Keep your home clutter-free to reduce hiding spots.

Note All Infestations Are Different

There isn't a one-size-fits-all solution to prevention. For example, termites may require different measures than rodents or roaches. Research specific prevention tips for the pests you’ve encountered to tailor your strategy.

bugs infestation example
  • Cleaning after rodents:  Rodents can carry diseases that can be harmful to humans.
  • Preventing future termite infestations: To prevent termites, keep firewood away from your home's foundation, fix any moisture issues, and have regular inspections by a professional.
  • Dealing with roaches: Roaches thrive in damp and dirty environments, so make sure to keep your home clean and dry, and seal any cracks or openings where they can enter.
  • Mosquito prevention: Eliminate standing water around your home where mosquitoes can breed and use citronella candles or mosquito repellent when spending time outdoors.
  • Bed bug prevention: Regularly vacuum and wash bedding to prevent a bed bug infestation. When traveling, inspect hotel rooms for any signs of bed bugs before settling in.
mice infestation example

When to Seek Professional Help

There comes a point in cleaning up after a pest infestation when professional assistance might be the best next step:

  • If you are unsure about the type of pest or the extent of the infestation
  • If the area is large or particularly heavily infested
  • If cleanup involves hazardous materials or is beyond the scope of household cleaning methods
pest control technician example

Reach Out to Bio-One of Marion County for Help!

Bio-One specializes in biohazard cleanup, including cleaning services post-infestation. With expertise in handling hazardous materials, we can provide thorough and safe cleaning to restore your home to its pre-infestation state. Bio-One of Marion County is here to help you regain peace of mind and the comfort of home. Contact us for a free consultation in the Indianapolis area, and Nationwide, with our franchise locations.

Bio-One specializes in blood and bodily fluids, decomposition/undiscovered death, crime scene, suicide cleanup, tear gas, feces/urine, sewage backups, and odor removal. Helping people get their lives back in order is our #1 priority. 

Bio-One of Marion County is here to help you 24/7, 365 days a year! Call (317) 499-0614, and you'll speak directly to one of us when you call; there is never an answering service.  We'll treat you like a person with the compassion and respect that you deserve.