While professional treatment is often necessary to fully remove bed bugs from carpets, you can take some steps on your own to reduce their presence. These include:

1. Vacuum Choice: Use a vacuum cleaner with a bag so you can seal and dispose of bugs securely.
2. Dust Application: Sprinkle diatomaceous earth across the carpet before vacuuming.
3. Thorough Vacuuming: Vacuum the entire area thoroughly, passing over each section two or three times.
4. Repeat Process: Repeat the process as often as needed for best results.
5. Bag Disposal: If possible, remove and seal the vacuum bag outside to prevent re-infestation.
6. Deep Cleaning: For added effectiveness, shampoo or steam clean the carpet afterward.

These steps can help cut down the bed bug population, but for a serious infestation, it’s best to call a professional exterminator.