Pest Control In Oshawa -Oshawa pest control Oshawa, Canada's automotive center, is home to all of the pests that we associate with big cities. From the coast of Lake Ontario to the rural districts of the Oak Ridges Moraine, the city boasts diverse scenery. Oshawa has its own set of pest issues. Carpenter ants are more common in older areas of Oshawa with mature trees and parkland.