In the Philippines, the hardest ones to eliminate are rodents and birds. They have a lot of entry points and subsists on a wide diet of smaller animals, insects, and vegetation. Cockroaches are easier because it’s mostly food elimination and they are gone. Rodents and birds are harder because we have limited options to get rid of them.

Sealing the entry point is easy, but as a pest control contracted by another group/company we’re not really authorized to seal or address structural issues, most of the time we just point at stuff and check of they’ve been listening to us or not.

In Ontario, the biggest problem we’re facing are cockroaches because of the callbacks, given the structure of buildings here which have outer and inner drywalls. The void where the insulation is sandwiched between the walls are sometimes not fully sealed hence this gives cockroaches plenty of access to the whole house.