To get rid of cockroaches in a Sydney apartment, you need professional gel baits applied to kitchen hinges, combined with a perimeter spray. Priority Pest Services clears apartment infestations fast, targeting the nest directly rather than just the bugs you see.
- German cockroaches spread between apartments through shared plumbing and wall voids
- Professional gel baits destroy the entire nest in 3 to 7 days
- Treatments come with a 6-Month Warranty* on internal infestations
Why are cockroaches so common in Sydney apartments?
Sydney's humid climate and high-density living create the perfect storm for cockroach infestations. German cockroaches, in particular, thrive in apartment buildings because they can easily travel between units through shared plumbing and wall voids. If your neighbour in the Eastern Suburbs has an infestation, it is only a matter of time before they find their way into your kitchen.
The best way to treat an apartment for cockroaches
Supermarket surface sprays only kill the cockroaches they touch. To eradicate an infestation, you need a targeted cockroach control strategy that destroys the breeding cycle.
- Inspect the kitchen: We check behind the fridge, dishwasher, and microwave.
- Apply gel baits: We place professional-grade gel baits in cupboard hinges and dark corners.
- Dust wall voids: We inject insecticidal dust behind electrical faceplates and plumbing entry points.
- Perimeter spray: We apply a residual spray along skirting boards to stop new cockroaches entering.
"Supermarket surface sprays only kill the cockroaches they touch. Professional baits destroy the entire nest."
How long does it take to get rid of them?
A professional treatment takes about 45 minutes to apply in a standard 2-bedroom apartment. You will notice a massive reduction in cockroach activity within 48 hours. By day 7, the infestation should be completely eradicated as the bait is shared throughout the colony.
| Treatment Method | Effectiveness | Time to Results |
|---|---|---|
| Supermarket Spray | Low (kills on contact only) | Immediate (but temporary) |
| Bug Bombs | Medium (pushes bugs deeper) | 24 hours |
| Professional Gel Baits | High (destroys the nest) | 3 to 7 days |
| Professional Dusting | High (long-term prevention) | Ongoing protection |
Key tips to prevent cockroaches returning
- Fix leaking taps - cockroaches need water to survive.
- Wipe down benches nightly and store food in sealed containers.
- Empty your bin daily and keep the bin lid closed.
- Seal gaps around pipes where cockroaches travel between units.
Got cockroaches in your apartment?
Priority Pest Services uses professional gel baits and dusting to destroy cockroach nests at the source. Most apartment infestations are cleared within 7 days, backed by a 6-Month Warranty*.
Frequently Asked Questions
Do I need to empty my kitchen cupboards?
No, you do not need to empty your cupboards for a gel bait treatment. We apply the bait to the hinges, well away from your food and plates.
Are cockroach baits safe for my cat?
Yes, the gel baits we use are completely safe for pets. They are applied in tiny drops in areas your cat cannot access.
Why am I seeing more cockroaches after the treatment?
It is normal to see increased activity for 24-48 hours after treatment. The bait draws them out of hiding before it kills them.
How long does the treatment last?
Our professional cockroach treatments come with a 6-Month Warranty*. The residual effects often last up to 12 months in a clean apartment.
Can my strata pay for the pest control?
Strata typically covers common areas, while individual unit owners are responsible for the interior of their apartments. Check your specific by-laws.