Stan from Buffalo writes
furnace is also in crawlspace (non-toxic to humans)
Cyzmic CS would be a great product to treat around the perimeter of the home spraying 2-3 ft and 2-3 ft out from the structure. Please review our General Pest Control Guide for great videos and tips on how to treat for common pests such as spiders and ants.
Answer last updated on: 10/05/2017