How To Get Rid Of Smelly Carpet

How To Get Rid Of Smelly Carpet

Is your carpet smelly? Bacteria, trapped moisture, food spills, pet accidents, or even hidden mould beneath the fibres can cause unpleasant odours. Over time, these smells don’t just stay in one spot; they can spread throughout your home, affecting air quality, comfort, and overall livability. If you want to eliminate smelly carpet, it’s crucial to act quickly. As we all know, bacteria and mould can worsen over time, making the problem harder to fix later.

DIY Methods To Eliminate Smelly Carpet

For mild odours, there are a few safe DIY methods you can try at home. Lightly sprinkling borax over the affected area and leaving it overnight can help neutralise odours caused by bacteria. Vacuum thoroughly the next day. Another option is a light mist of white vinegar mixed with water (about a 1:1 ratio). Vinegar helps break down odour-causing bacteria, but the carpet should never be soaked. Always ensure good airflow afterwards using open windows or a fan to aid drying.

Natural deodorisers can also be effective. Lemon juice mixed with water can help freshen carpets and reduce mild smells thanks to its natural antibacterial properties. Lightly spray the solution, blot gently, and allow the area to dry completely. Activated charcoal, baking soda, or coffee grounds placed in a breathable container near the smelly area can help absorb lingering odours over time, particularly those caused by moisture in the room.

Enzyme Cleaners And Ammonia

For pet accidents or organic smells, enzyme cleaners are one of the most effective solutions. These products contain beneficial enzymes that break down odour-causing proteins rather than just masking the odour. Apply the product according to the manufacturer’s instructions, allow the enzymes to work, and avoid using heat until you finish the treatment. Enzyme cleaners are beneficial for urine, food spills, and milk odours.

Some people consider ammonia for odour control in smelly carpets, but you must use it with extreme caution. If you choose to use it, heavily dilute it, apply it sparingly, and never mix it with bleach or other cleaners. Ammonia can damage carpet fibres and backing, so avoid using it on wool or delicate carpets. Always test any solution on an inconspicuous area first and wear gloves when handling chemical cleaners.

Be Cautious And Knowledgeable

If the smell persists despite repeated cleaning, it usually means the problem runs deeper, often into the carpet backing, underlay, or even the subfloor. In these cases, DIY methods will only provide temporary relief. Being cautious and knowledgeable before attempting to eliminate smelly carpet is essential. Using the wrong cleaning products or techniques can damage your carpet fibres, cause colour fading, or even worsen mould and bacterial growth. It’s important to understand the source of the odour, of course. Identify whether moisture, spills, pets, or mould cause the issue, and choose an approach that tackles the problem effectively without causing further damage.

Copyright @2026. Auckland Steam `n Dry Ltd.

See more