If you want to throw out money as crazy hire this people otherwise compare prices or better off do it your self the quemicals used to treat a home can be bought on camelback and central or online for a fraction of a price they will NOT dig on the side of your house (trench) and put quemicals they do not care to do the labor. I had to buy my own chemicals and dig on the side of my house where I had a dead treat and treat the area. And I removed the dead tree that was causing the problem. If I would have know this I would have saved $1500.00.