NO, absolutely not. This is a "pigeon friendly" website.
If by pigeon CONTROL you mean poison or any other inhumane way to rid of them, you are in the wrong place.
If you don't want them nesting and roosting around your AC units, close off all access. There are all kinds of ways to do this, AND please remove the babies first.
Avatrol is not the answer, it is not only inhuman and dangerous to all bird life. but it doesn't work, the birds will be back before you know it because you provide roosting and nesting areas, and there must be a food source nearby.
You can also try to relocate the birds and their babies, try finding a local rehabber.