DIY vs. PCO Pest
Control
PCO stands for pest
control operator and
generally refers to someone who works for a commercial
pest control company or "exterminator". DIY, as you
probably know, means do-it-yourself.
Most people, most of the time, can do their own pest
control and in many cases can do a safer, better, and
certainly more economical job of it. There are a few
occasions when you should not attempt to do it
yourself (see DIY Pest Control)
but for the most part you'll probably do just fine on
your own.