Cockroach treatment cost in Melbourne: what changes the price

Cockroach treatment usually starts from a small-apartment price point, then increases with property size and infestation level. German cockroaches cost more to solve properly because they breed indoors and hide in appliances, hinges, kickboards and wall cavities.

A quote should separate light activity from established infestation. Daytime sightings, nymphs, egg cases and that oily smell behind the kitchen usually mean the colony is larger than it looks.

The cheapest job is the one done before the population spreads. The expensive version is waiting until the colony moves from kitchen to bathroom, laundry and neighbouring walls.