How to Get Mildew Smell Out of Your Carpet

How to Get Mildew Smell Out of Your Carpet

Dealing with a persistent mildew smell in your carpet can be a frustrating challenge. Not only does it affect the overall air quality in your home, but it can also create an unpleasant atmosphere for anyone who enters. In this comprehensive guide, we’ll explore effective methods to tackle that stubborn mildew odor and restore freshness to your carpet. Let’s dive right in and discover how to revitalize your living space.

Identify the Source

Before you start tackling the unpleasant odor, it’s crucial to identify the source of the problem. Mildew thrives in damp or humid conditions, so inspect your home for any leaks or moisture issues that might be contributing to the problem. Addressing the root cause is the first step in not only eliminating the odor but also preventing future occurrences.

Thorough Vacuuming

To begin the odor elimination process, start by thoroughly vacuuming your carpet. Use a vacuum cleaner equipped with a HEPA filter to ensure you capture all the particles causing the odor. Be meticulous, paying extra attention to areas where the smell is most prominent. Vacuuming not only removes loose dirt but also prepares the carpet for subsequent treatments.

Baking Soda Magic

Baking soda is a versatile and natural deodorizer that can work wonders on mildew odors. Sprinkle a generous amount of baking soda evenly over the entire carpet’s surface. Allow it to sit for at least 15-30 minutes, or even overnight for severe odors. Baking soda is exceptional at absorbing odors, including the persistent smell of mildew.

Vacuum Again

After the baking soda has had sufficient time to work its magic, vacuum the carpet once more. This step not only removes the now odor-laden baking soda but also leaves your carpet noticeably fresher. Vacuuming after using baking soda is essential to ensure that you don’t leave any residue behind.

White Vinegar Solution

White vinegar is a potent natural cleaner and deodorizer that can effectively combat mildew smells. Mix equal parts white vinegar and water in a spray bottle. Lightly spray the affected areas of the carpet, being careful not to oversaturate it. Allow it to air dry, and don’t worry about the vinegar smell; it will dissipate, taking the mildew odor with it.

Hydrogen Peroxide Solution

For stubborn mildew odors that just won’t budge, you can prepare a hydrogen peroxide solution. Mix one part 3% hydrogen peroxide with five parts water. Before applying it to your entire carpet, test a small, inconspicuous area to ensure it won’t damage the color or fibers. If it’s safe, lightly mist the affected area with the solution and let it sit for about 10-15 minutes before blotting it dry. This method is particularly effective for deeply ingrained odors.

Steam Cleaning

Professional carpet cleaners often use steam cleaning to eliminate stubborn odors, and you can do the same at home. You can either rent a steam cleaner or hire a professional service to deep clean your carpet. The high-temperature steam not only helps kill mildew and bacteria but also effectively removes the odor. Steam cleaning is an excellent choice for a thorough and long-lasting odor removal solution.

Essential Oils

Once you’ve successfully banished the mildew smell from your carpet, you can add a pleasant fragrance to your living space with essential oils. After cleaning, mix a few drops of your favorite essential oil with water in a spray bottle and lightly mist the carpet. Lavender, citrus, or eucalyptus oils work well for this purpose, leaving your home smelling fresh and inviting.


Eliminating the stubborn mildew smell from your carpet is entirely possible with the right approach and persistence. Start by identifying the source of the issue, and then follow the steps mentioned above to effectively eliminate the odor. Regular maintenance and keeping your carpet dry will help prevent future mildew problems, ensuring a fresh and pleasant environment in your home. With these methods in your arsenal, you can confidently restore your carpet’s freshness and enjoy a more inviting living space.

If you want to avoid all the hassles and save your time, you can always seek professional help.  At Ruiz Carpet Cleaning we are specialized in Carpet Cleaning of any kind. Book an appointment with us to get your carpet cleaned.