I noticed bedbugs in my house and, after reading some reviews, decided to call Advantage. They have great phone service and seemed knowledgeable. My fee of $750, before taxes, included two services, two weeks apart, to my four-bedroom house. The first technician was professional, but merely came, sprayed everything, and left. The second technician took the time to flip over furniture and remove heating ducts to spray more thoroughly.
However, 3 weeks after the first spray, I was still being bitten, every single night. I had done all of the preparations suggested and more- I spent 3 weeks drying clothes and putting them in plastic totes (and further taping all seams of lids, etc), vacuuming, steam cleaning, etc everything in the house. I also purchased a mattress encasement, so including taxes, paid Advantage $1000. After seeing absolutely no improvements, I decided to cut my losses and go elsewhere.
For bedbug treatment, go elsewhere. Advantage's methods do not work, as they only spray an insecticide- they did not do a visual check for bedbugs, nor did they use any other methods. Bedbugs are increasingly becoming immune to insecticides, which may have been an issue here. $1000 went down the baseboard.