What to expect from a general pest treatment (and how to prepare)

A general pest treatment is the most common service most Australian households book, usually to deal with everyday pests like cockroaches, ants, spiders and silverfish rather than anything more specific like termites or a wildlife issue. Knowing what it typically involves, how to prepare, and what a reasonable aftercare period looks like makes the whole process considerably smoother.

A standard general treatment commonly costs somewhere in the range of $150 to $450 per visit, depending on the size of the property and where you are located, and typically covers the interior skirting boards, the roof void, the exterior perimeter of the building and any visible nesting areas, targeting the common pests most households actually deal with. It is worth asking upfront exactly what is included in the quoted price, since scope can vary between providers — whether outbuildings are covered, whether it is a one-off visit or the first of a scheduled programme, and whether termites or timber pests are included at all, since those generally require a separate, specifically licensed inspection rather than being part of a general treatment.

Preparing the property properly before the technician arrives makes a real difference to how effective the visit is. Decluttering and giving the home a light clean beforehand — vacuuming, wiping down surfaces — helps a technician actually reach and properly treat skirting boards, corners and other areas where pests tend to hide, rather than working around obstacles. It is also genuinely useful to make a mental or written note of where you have actually noticed activity, since pointing a technician to specific problem spots helps them focus the treatment rather than working from a generic routine. Clearing and sealing food from benchtops, covering any bird cages or fish and reptile tanks, lifting loose items off the floor, and making sure gates are unlocked so the technician can access the full exterior perimeter are all commonly recommended steps. If you have dogs or cats, arranging for them to be elsewhere for the day, or at least for a few hours, is commonly suggested as well.

During the visit itself, a competent technician will typically explain what products they are using and any precautions worth following before they start, and the process usually begins with an inspection to identify how pests are actually getting into the property, rather than jumping straight to treatment. This is worth asking about directly if it is not offered upfront — understanding where and why pests are entering is generally more useful long-term than the treatment alone, since it points to what ongoing prevention, such as sealing a specific gap or entry point, might actually help.

Afterward, commonly recommended aftercare includes avoiding mopping floors or wiping down treated surfaces for at least 24 hours, and keeping children and pets away from treated areas until everything has dried. Results are not usually instant — some reduction in pest activity is commonly noticeable within a few days, but the treatment's full effect commonly takes up to around 4 to 6 weeks to be complete, since it typically works by pests carrying treated material back to a nest or colony over that period rather than everything dying immediately on contact. If activity has not visibly reduced at all within that broader window, that is a reasonable point to contact the provider and ask whether a follow-up visit is warranted, rather than assuming the treatment has simply failed.

Since a general treatment is specifically for common household pests, it is also worth checking with the provider whether your situation might actually need something outside that scope — a suspected termite problem calls for a dedicated timber pest inspection under AS 4349.3 rather than a general treatment, and a possum or native bird issue needs a provider holding the relevant wildlife authorisation for your state rather than standard pest licensing. And whatever the job, confirming the technician holds the correct licence for your state is a sensible check before booking, which our separate article on pest control licensing covers in more detail.

The figures and steps above are general information based on patterns commonly reported across the Australian pest control industry, not a specification for your own property. A licensed local provider can confirm exactly what a treatment for your home will involve and what to expect from it — our directory lists Australian pest control providers by area if you are ready to compare.

Frequently asked questions