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How to Get Fleas Out of Mattress: A Comprehensive Guide

From the Puffy Editorial Team | 5 min read.
How to Get Fleas Out of Mattress: A Comprehensive Guide

Dealing with a flea infestation in your home, especially in your mattress, can be a distressing experience. Understanding how to get fleas out of your mattress is crucial for maintaining a clean and healthy sleep environment. This guide offers step-by-step instructions and explores various methods to eliminate these pests.

Can Fleas Live in Mattresses?

Fleas can indeed live in mattresses, as these environments provide warmth, darkness, and access to a host.

Why Mattresses Are Suitable for Fleas:

  • Warmth and Humidity: Ideal for flea survival.
  • Access to Hosts: Easy access to humans or pets for feeding.
  • Darkness and Seclusion: Perfect for laying eggs and hiding.

How to Get Rid of Fleas on Mattress

Eliminating fleas from a mattress requires a thorough approach.

Steps to Remove Fleas:

  1. Vacuum Thoroughly: Begin by vacuuming all sides of the mattress meticulously. Focus on seams and crevices where fleas and their eggs are likely to hide. Immediately dispose of the vacuum bag or contents in a sealed bag outside your home to prevent reinfestation.
  2. Steam Cleaning: After vacuuming, use a steam cleaner on the mattress. The high temperature of the steam is effective in killing fleas, larvae, and eggs. Ensure the mattress is completely dry afterward to prevent mold growth.
  3. Wash Bedding: Remove and wash all bedding, including sheets, pillowcases, and mattress covers, in hot water. The heat from the water and the dryer will kill any fleas or eggs present. Consider adding a flea-killing laundry detergent or a natural flea repellent like eucalyptus oil for added effectiveness.
  4. Flea Killing Products: Apply a flea-killing product that's safe for use on bedding. Ensure the product is specifically designed for mattresses and follow the manufacturer's instructions for application and room ventilation.
  5. Regular Inspection and Repeat Cleaning: Regularly inspect your mattress for signs of flea activity. Repeat the cleaning process if necessary. Keeping up with regular vacuuming and steam cleaning can prevent the return of fleas.
  6. Use Flea Repellents: Natural repellents like diatomaceous earth can be sprinkled on the mattress. This natural product works by dehydrating the fleas. Leave it for a few hours before vacuuming it off.
  7. Professional Extermination: In cases of severe infestation, consider hiring a professional exterminator. They can provide more intensive treatments to completely eradicate the fleas from your mattress and home.

Does Baking Soda Kill Fleas on Mattress?

Baking soda is often touted as a home remedy for killing fleas on mattresses.

Effectiveness of Baking Soda:

  • Dehydrating Agent: Baking soda can dehydrate fleas, leading to their death.
  • Limited Impact: More effective when combined with salt and vacuuming.

What Can I Spray on Mattress to Kill Fleas?

There are several sprays available that are effective in killing fleas on mattresses.

Recommended Sprays:

  • Insecticide Sprays: Look for sprays specifically formulated to kill fleas.
  • Natural Alternatives: Consider essential oil-based sprays as a non-toxic option.
  • Safety Precautions: Ensure the spray is safe for use on mattresses and in sleeping areas.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Natural Remedies vs. Chemical Treatments

Choosing between natural remedies and chemical treatments depends on the severity of the infestation and personal preferences.


  • Natural Remedies: Safer but may be less effective for severe infestations.
  • Chemical Treatments: More powerful but require safety precautions.

Preventing Future Flea Infestations in Mattresses

Prevention is key to keeping your mattress flea-free.

Preventative Measures:

  1. Regular Vacuuming: Vacuum your mattress and bedroom regularly.
  2. Use Protective Covers: Encase your mattress in a flea-proof cover.
  3. Pet Hygiene: Regularly treat pets for fleas to prevent them from bringing fleas into the bed.

Consider mattresses like those from Puffy, which are designed with materials that resist allergens and pests, including fleas.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

The Role of Mattress Material in Flea Infestations

The type of mattress you have can influence the likelihood of flea infestations.

Mattress Types:

  • Innerspring Mattresses: May offer spaces for fleas to hide.
  • Foam Mattresses: Less likely to harbor fleas due to dense material.

Puffy mattresses, for example, feature high-density foam that may deter flea infestations.

FAQs on Flea Removal from Mattresses

  • How long do fleas live in a mattress?: Without a host, fleas can survive a few days to weeks.
  • Can fleas survive washing and drying?: High temperatures in washing and drying can kill fleas.
  • Should I throw away my mattress if it has fleas?: Not necessarily, as proper cleaning methods can eliminate fleas effectively.


Understanding how to get fleas out of your mattress is essential for maintaining a clean and healthy sleeping environment. From natural remedies to chemical treatments, the key is to use a combination of methods for effective flea removal.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

Regular preventive measures, like using flea-proof mattress covers and maintaining pet hygiene, are crucial for keeping your sleeping space flea-free. Remember, choosing the right mattress, such as a Puffy mattress with its flea-resistant properties, can also play a significant role in preventing flea infestations.

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