You can get rid of Carpet Beetles, but the whole key is to find the source to get rid of the issue. It could be almost anything or anywhere. We would suggest calling a pest control company that does a free inspection and has experience with carpet beetles to help find the source. You can choose to use their service if you want, but having a trained eye in the house may help your cause.
As far as treatment, Please read our How To Get Rid of Carpet Beetle article below: