My house is invaded by cockroaches in a big way of various types & sizes.. I feel like alien in my own house among them. To take action, I have sent war signals to them by spraying different mosquitos & cockroaches repellents. But seems the army is pretty big & they seem to have a very efficient supply chain go send more of them to my house.

I am now planning to announce a even adverse chemical war on them. Thought of taking some experts help by calling in Pest Control services. I got a bit confused about the type of service I should go taking into account the kind of pain they have given me & to avenge till the very last, the pest control service are offering me solutions of chemical & herbal type. BY what I got from understanding both of them the chemical one seems more effective (as per them can last 3-6 months). I am more inclined towards going for this type of treatment. But the big caveat I forsee are the after effects & more so because I have a 1 year old daughter
The herbal one, of course as the name suggest, sounds more mild & as per them will only last for a month or so.

I want to get rid of those morons from my house & dont wanna see them back.

I just wanna find out which service I should opt for chemical : taking safety into account.....How safe it is ? Herbal : How effective will it be .