Pests We Treat - Yellow Jackets in Exhaust Vent in Hillsborough, NJ The yellow jackets were coming from the exhaust vent. Related Content: Article: NJ Homeowner's Guide to Yellow Jackets Article: Carpenter Ants in New Jersey Case Study: Pavement Ants Crawl Into Kitchen in Farmingdale, NJ Press Release: Avoid the Dangers of Fall Pests Back to Previous Page Back to Videos