Updated October 2026. Indicative ranges from current published Australian pricing guides. Termite work especially is quoted to the property, not the postcode — treat these as orientation.
The Illawarra’s warm, humid coastal strip is comfortable for people and ideal for pests — termites most consequentially. The region’s mix matters too: older timber-framed homes through Wollongong’s established suburbs carry classic termite risk, while new estates on recently cleared land at Calderwood or Shell Cove aren’t exempt — displaced colonies find new timber.
Indicative ranges
| Service | Typical range | Notes |
|---|---|---|
| General pest treatment | $180 – $450 | Cockroaches, spiders, ants — interior + exterior |
| Termite inspection (visual) | $220 – $500 | With thermal imaging $350 – $600 |
| Termite chemical barrier | $2,000 – $5,500 | Commonly $2,900 – $3,600; depends on perimeter and construction |
| Termite baiting system | $1,600 – $3,500 | Plus ongoing monitoring |
| Rodent treatment | $150 – $400 | Baiting + proofing advice |
What moves the price
- Construction type. Subfloor homes (common in older Illawarra suburbs) take longer to inspect and treat than slab-on-ground — but their accessible subfloors also make termite activity easier to catch.
- Active infestation vs prevention. Finding live termites means treatment first, barrier second — budget for both conversations.
- Property size and perimeter. Chemical barriers price by the metre drilled and trenched.
- Bundles. Annual general spray + termite inspection booked together usually beats two separate call-outs.
The rules worth knowing
Pest technicians in NSW must hold an EPA pesticide licence — ask for it. Termite inspections should follow AS 3660.2 and come with a written report; the standard recommendation is an inspection at least annually, and home insurance almost never covers termite damage, which is what makes the inspection the cheapest part of the whole equation. See how we verify businesses — our badge doesn’t check EPA licences, so ask.
Frequently asked questions
How often should I get a termite inspection?
Annually for most homes; every six months for high-risk properties (timber construction, heavy vegetation, previous activity). The $300-odd inspection is insurance against repair bills that routinely run into tens of thousands — uninsured.
Are treatments safe for kids and pets?
Modern treatments applied by licensed technicians are low-toxicity once dry/settled; you’ll typically be asked to keep pets away for a few hours. Tell the technician about fish tanks especially — and ask for the safety data sheets if you want detail.
I found termites — should I spray them myself?
No — disturbing them with surface spray scatters the colony and makes professional treatment harder. Leave them undisturbed, don’t break open workings, and book an inspection promptly.
Browse Illawarra pest control, or see all cost guides.