Pests We Treat - Massive Drain Fly Infestation in Floor Drain in Millstone, NJ That's a LOT of drain flies. Related Content: Article: New Jersey Homeowner's Guide to Fleas Case Study: Cockroaches Infiltrate Barnegat, NJ Apartment. Press Release: Leave Winter Pests Out in the Cold Photo Gallery: Fruit Flies & Cockroaches Take Control of... Back to Previous Page Back to Videos