Bill and Tony arrived on time and explained the procedure in detail. They were very orderly and proficient. You can tell they take great pride in the company they work for and they worked very well as a team. This is a new home for us but the previous owners had cats and while I love cats, I am extremely allergic to them so now I feel confident that I have done the right thing for allergies and the house smelled so fresh the next day. Thank you Bill and Tony!