This is our 2nd home that we have had Healthy Spaces crawl space encapsulation. It isn't inexpensive but the results are priceless. Had we not seen and witnessed the difference in our first experience, we would not have had it done in our next home. Excellent product, service, workmanship and follow-through. As I said before...priceless.
They installed the system in a previous home in 2007 and we were very pleased.