Thanks a lot for your answer Hunter! Any other variants? It's a big problem for me because I live on my own. My husband works abroad. He told me to apply to a specialized company because he doesn't have time to give me any useful advices. He will be back in a few months, so I want to accomplish it until that time. One of my friends told me that there is a good crawl space cleaning Everett company which I can apply to. What can you say about it? Do you think they can do it better than others? I would be glad to hear your thoughts.