A Perth family pest management business since 2011. Second generation, run by a Chartered Accountant.
DJ Pest is a small, family-run pest management business in Warwick, servicing Perth's northern suburbs. The technician who quotes is the technician who treats and writes the report.
Four generations of farmers at Coorow.
Before any of us ever opened a drum of anything, the Johns family farmed at Coorow, in WA's northern wheatbelt, for four generations. Farming teaches you the things a city trade can forget: you manage pests, you never ‘control’ them; the season doesn't care about your excuses; and your name is only worth what your last job looked like. When our family brought that country work ethic to Perth, it came with us into pest management.
It's why we say we treat every house like it's our own — because on a farm, the place you look after and the place you live are the same place. And it's why we talk about the investment in your property rather than racing anyone to the bottom — we'd rather do a job properly than do it twice. Price is what you pay. Value is what you receive.
In Perth pest management since 2011.
Our family started in Perth pest management in 2011, working the northern suburbs out of a ute: roof voids in January, sub-floors in July, learning which suburbs have the sand that coastal brown ants love and which have the limestone that termites track along. That is where we learned how a good technician reads a house before opening a drum of anything.
The second generation kept the books for that business from the start and went on to qualify as a Chartered Accountant. Fifteen years of watching how service businesses quote by feel, promise by mouth and keep no records teaches you that the fix is not marketing, it is bookkeeping.
DJ Pest was formed in 2026 as the second generation of that family business, run its own way. Every treatment is carried out by, or under the direct supervision of, a technician licensed under the WA Health (Pesticides) Regulations 2011. DJ Pest Pty Ltd is a registered pest management business with the WA Department of Health (registration PMB 3000) under the Health (Pesticides) Regulations 2011.
Why the accountant's approach matters
Pest management is a trust purchase. You cannot see what was applied in the roof void, you cannot verify the rate, and you find out whether it worked six weeks later. Most of the industry's bad reputation comes from that gap: a one-line invoice, a verbal promise and no way to check either.
An accountant closes gaps like that with documents. So every DJ Pest job produces three: an itemised quote before the work, a chemical application ledger during it (product, active constituent, rate, areas, re-entry period) and a treatment report after it, with photos of what was found and a prevention plan. The ledger doubles as the treatment record WA law requires us to keep for three years. You get a copy of all of it without asking.
It also means the numbers are honest. There is no call-out fee, no deposit and no variation on the day without stopping to explain it. The investment guide is published so you can check a quote against it. The re-treatment promise is written down with its conditions rather than implied.

Family-run pest management, Perth's northern suburbs
Licensed technicians (Health (Pesticides) Regulations 2011, WA)
WA DoH registered business PMB 3000
Based in Warwick WA 6024
- Licensed technicians (WA Health (Pesticides) Regulations 2011)
- WA DoH registered business PMB 3000
- Run by a Chartered Accountant
- Public liability insured
- ABN 86 797 740 716
What a first visit is like
About an hour for a general pest job, longer for termites. No sales script.
A conversation at the door
What you have seen, where, for how long, and anything we need to know: pregnancy, asthma, pets, fish tanks, edible gardens. That changes the product and the timing.
A walk-through with a torch
Inside, roof void and sub-floor where it is safe, then the perimeter and yard. Photos of droppings, trails, tubes, moisture and entry points. If there is nothing to treat, we say so.
An itemised investment, on paper
What is being treated, with what, the re-entry period and the re-treatment period. Written on the spot or sent within the hour. Accept it then or later; nothing is booked until you do.
Treatment, then the report
Products applied to label, warning signs where required, re-entry explained. The treatment report follows by email with the ledger and a prevention plan for the things only you can fix.
How we work
- Diagnose before treating. Species, entry point and harbourage first. The chemistry follows the pest, not the truck.
- Label is law. Every product is APVMA-registered and applied at its label rate. We will not apply a product outside its label, even if asked.
- Standards, not opinions. Termite inspections to AS 4349.3:2010, termite management to AS 3660.2:2017, records to the Health (Pesticides) Regulations 2011 (WA).
- Indoors, non-staining. Low-odour, non-staining formulations and growth regulators inside; the heavier chemistry stays outside where it belongs.
- Small on purpose. A tight service area from Warwick means short drive times and a technician who knows your house. See the suburbs we cover.
Where we are
Based in Warwick, WA 6024, in the middle of the northern corridor. Most of the service area is within twenty minutes. Hours are Mon–Sat 7:00am–6:00pm. Call 0447 747 769, text a photo to the same number, or email [email protected].
Talk to us directly.
The person who answers the phone is one of the technicians who comes out. Tell us what you are seeing and we'll give you a straight answer and a written investment.
Prefer to talk? Call 0447 747 769
Or text photos of the pest or droppings to 0447 747 769 and we'll identify it.
