Days 1 to 3
Seeing more of them at first is expected. They come out, move slowly and die - the bait and growth regulator doing their job. Sweep up and leave everything else alone.
Cockroach Control in Narrabeen 2101 — local technicians, fixed prices and a written report. A cockroach treatment starts from $89.
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Where Narrabeen sits, who covers it and what it costs.
If you are in Narrabeen or anywhere else in 2101, you are in our Northern Beaches patch, 18 km north-east of the CBD. We run Narrabeen on a regular route, and same-day attendance is usually available.
Around Narrabeen we work the pockets near Augusta Shopping Centre, Long Reef Golf Course and Edgar Gornall Wildflower Garden most often, so the van is rarely far away when a job comes in.
Narrabeen is in the Northern Beaches area, and we cover Collaroy Plateau, Collaroy and Wheeler Heights on the same runs - handy if you own more than one property or your cockroach problem has come from next door. The coastal damp is the part that matters: sub-floors and ground-floor wet areas rarely dry out properly.
Narrabeen jobs tend to be apartments where the problem is really in the building rather than the flat. Let us know which when you ring and we will plan the visit around it.
Toronto Avenue Reserve and Narrabeen Beach are on the same round, which means every part of 2101 is within our area.
The 2101 run is set the day before and you are given an arrival time. Where Collaroy Plateau and Collaroy fall on the same round, we can usually bring the visit forward.
One at night is a cockroach. One at midday is a population. When harbourage fills up they are forced into the open to find somewhere else, which is why daytime activity changes how we scope the job.
If cockroaches keep appearing in a Narrabeen bathroom rather than the kitchen, the drain is the first thing we check. They travel the pipework between units and come up wherever the seal has dried out.
There is a particular smell to a bad one - stale and slightly greasy, strongest when you open a cupboard that has been shut. If you can smell it in a Narrabeen kitchen, the population is well past a few.
Knowing the species tells us where the nest is and which treatment will work. Two of these photos are from our own Sydney jobs.

Light brown with two dark stripes behind the head, roughly 12 to 15 mm long. It lives indoors near warmth, food and moisture, and it is the species that breeds fastest inside a kitchen.

Large and reddish-brown, up to about 4 cm. It lives in sewers, stormwater pits, grease traps and subfloors, and comes up through drains at night rather than breeding in the kitchen.

Similar in size to the American cockroach but with pale yellow edges near the head and along the wings. Despite the name it is an outdoor species that comes in from gardens, mulch and subfloors.

Small, with light bands across the back. Unlike the others it avoids damp, preferring warm dry places up high - behind wall hangings, inside appliance housings and in upper cupboards.

An Elite inspection photo showing German cockroach activity in Sydney. What we look for is the evidence - droppings, cast skins, egg cases - because it identifies the species and how long it has been there.

Photo from an Elite job: cockroach harbourage inside commercial kitchen equipment. Motor housings, door seals and hollow legs stay warm overnight and are rarely cleaned.
Where and when you see them is often a better clue than size. Use this to tell us what you are seeing when you call.
| What you see | Likely species | Where the nest usually is | What treatment focuses on |
|---|---|---|---|
| Small cockroaches you can see without a torch, plus droppings like coarse pepper on cupboard edges | German cockroach - daytime sightings mean a lot of them | Hinges, the cavity behind the fridge, under the kickboards, in the housings of the appliances | Gel bait rotated through the job, a growth regulator, and crack-and-crevice work indoors |
| A single big one after dark by the laundry tub, the bathroom or a floor drain | American cockroach | Stormwater and sewer pits, the space under the floor, floor wastes that have dried out | Treating the pits and drains, the subfloor, and sealing the gaps where pipes pass through |
| Sizeable cockroaches with pale edging that appear in the garage or at a back door | Australian cockroach | Leaf litter and mulch, stacked timber, and the roof cavity | Treating the perimeter, dusting the roof void, and reducing harbourage in the garden |
| Small cockroaches in bedrooms, in the TV unit or behind frames, away from the kitchen | Brown-banded cockroach | Warm, dry furniture and electrical appliances | Targeted baiting in living and sleeping areas |
| Cockroaches returning to a unit however often you treat your own kitchen | German cockroach crossing between units | Common service risers, bin rooms, and the wall cavities that link lots | Treatment coordinated building-wide. See strata pest control |
Not sure? Send a photo when you book. Our guide to German vs American cockroaches has more ID tips.
A licensed Sydney technician will talk it through with you and give you a fixed quote within half an hour.
A German cockroach egg case holds about 30 eggs and travels with the female until hatching is close. Kill the adults you can see and the next generation still arrives.
Multiply several egg cases per female by nymphs that mature in a few warm weeks and you have the reason a minor sighting turns into an infestation.
Because they repel, bombs and aerosols spread the problem: deeper into the walls, into the neighbouring unit, and over the surfaces you prepare food on.
Cockroach droppings, saliva and cast skins are recognised triggers for allergies and asthma, so a lingering infestation is a health issue as well as a nuisance.
What the technician does on the day, in the order it happens.
Species confirmation comes first, then the search. Torch and inspection mirror into cupboard hinges, appliance housings, the kickboard void and the wall cavity, so the treatment is aimed rather than general.
Where build-up is feeding them, you will get a short list of what to clean and the order to do it in - bait has to out-compete everything else available.
Small dots of professional gel bait go into the cracks cockroaches travel through. They eat, return to harbourage and the effect passes through the population.
A growth regulator shuts down the next generation, and dust goes into the voids and cavities where gel simply cannot be placed.
Pits, floor wastes, the subfloor and the roof void get treated for the American and Australian species - they come in from there, so that is where it has to be done.
You get a written summary. If activity is still heavy after two weeks or returns within 6 months of a general treatment, we come back at no charge.
Some DIY options help with a few stray cockroaches. An established German cockroach colony is a different job.
| Method | What it does well | Where it falls short |
|---|---|---|
| Aerosol surface spray | Deals with the individual in front of you | Never touches the egg cases or the voids, and drives the rest further into the walls |
| Bug bombs and foggers | Puts product across everything out in the open | Does not get into harbourage, coats your benchtops, and can split the colony up |
| Retail bait stations | Worth using when numbers are genuinely low | There is very little bait in them, and crumbs or grease will beat them every time |
| Professional gel bait rotation | Eaten in the hiding place and passed between cockroaches; formulations rotate if one is avoided | Depends on a clean kitchen, and the result comes over days to a fortnight |
| Insect growth regulator | Stops nymphs maturing into breeding adults, which breaks the egg-case cycle | Works slowly, so it is always paired with bait |
Ten minutes of preparation lets the bait reach more cockroaches.
Seeing more of them at first is expected. They come out, move slowly and die - the bait and growth regulator doing their job. Sweep up and leave everything else alone.
You should see a steady decline. Leave the gel where we put it in hinges and cracks, and keep your own insecticide away from it, or they will refuse to feed.
Keep the agent or building manager informed if it does not settle; cockroaches travel between flats. Our apartment pest control page covers the options for a whole block.
Ring 1300 313 373 for a warranty re-treatment if steady activity continues past two weeks, or if cockroaches return within 6 months of a general treatment.
Humidity is the driver. In the Northern Beaches the summer months bring the fastest breeding, and the mild winters mean a population indoors never really slows - it just gets quieter.
From Toronto Avenue Reserve through to the Collaroy Plateau side of Narrabeen, it is all one service area for us - same price, same response time.
For a Narrabeen cafe or restaurant the standard is different: a documented program, a site plan with numbered monitoring points, and a report an auditor will accept. We work to that rather than turning up with a spray pack.
The species sets the method - gel and growth regulator indoors for German cockroaches, pits and subfloor for the drain dwellers.
We bait into cracks and hinges instead of spraying benchtops, because that is where food is prepared.
Apartments through to commercial kitchens, with food businesses serviced when they are closed.
General treatments carry 6 months: a return within that window brings us back at no cost.
Everything you need to know before you book. Still unsure? Call us — we're happy to help.
Get a Free QuoteA cockroach treatment starts from $89. There is no call-out charge in Narrabeen 2101. The final number comes down to the property itself, and it is fixed before we begin. Every general treatment carries a 6-month warranty.
Same-day attendance is usually available. Our Northern Beaches technicians cover Narrabeen daily, and you get a confirmed arrival time when you book.
Humidity close to the coast does not fall away in winter the way it does inland, so cockroaches here get a longer active season than they would further west.
A mix of walk-up blocks and free-standing homes, where the lower level and the sub-floor are what we concentrate on.
We do all of those. A good share of the Narrabeen jobs we run are tenanted or strata properties, so the written record comes as standard.
Yes, when it is applied properly. We use registered products at label rates and tell you which areas to keep clear and for how long. Mention pets, fish tanks or allergies when you book.
Usually not. Most cockroach control work is done with you there, and anything that needs the room vacated is for a short period we will tell you about beforehand.
Most cockroach control jobs in a Narrabeen home take between one and two hours on site, depending on the size of the property and how much of it is affected.
Every general treatment carries a 6-month warranty. So if they turn up again within the warranty, ring us and we will attend.
Yes. As well as Narrabeen we cover Collaroy Plateau, Collaroy, Wheeler Heights and Cromer on the same runs, so a job that crosses a boundary can be handled in one visit.
Photographs from Elite jobs across Sydney — not stock imagery.
Fast and fully insured, with a no-obligation quote back to you within 30 minutes.