Lucky for this home owner that he only had some moisture issues. If there would have been termites on the property the damage would have been far worse and the bill would have been a hefty price to pay an exterminator. It is very important to fix plumbing issues and keep that crawl space dry. You may not be lucky like he was. Don’t gamble on your investment, keep up on preventative pest control. Pay me now or pay me big bucks later.