How much does pest control cost in Perth?
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A general pest treatment in Perth, inside and out, costs $190–$470 in our table, typically $285. Termites are where the bigger money goes: an inspection is $260–$525, a chemical barrier around the house $2,100–$5,800 and an in-ground baiting system $2,100–$4,725. Perth is a city of large detached homes (77.8% of dwellings are separate houses and 45.7% have four or more bedrooms, ABS 2021 Census), and operators quote on the size of the house and the length of its perimeter, so a larger home lands higher in each band. All prices include GST.
Comparing cities, or after the Australia-wide picture? See the national guide: Pest control cost in Australia.
Detailed Pricing — Pest Control Cost in Perth 2026
Treating a restaurant, office or warehouse instead? See our commercial pest control cost guide for Perth.
| Service | Low | Typical | High |
|---|---|---|---|
| General pest treatment (interior + exterior) | $190per visit | $285 | $470 |
| Cockroach treatment only | $125per visit | $240 | $335 |
| Ant treatment | $125per visit | $210 | $315 |
| Spider treatment | $125per visit | $190 | $295 |
| Rodent control (baiting + traps) | $210per visit | $305 | $470 |
| Flea treatment | $160per visit | $230 | $370 |
| Bed bug treatment (per room) | $210per room | $370 | $525 |
| Termite inspection | $260per visit | $315 | $525 |
| Termite treatment (spot/local) | $260per job | $525 | $945 |
| Termite barrier (chemical) | $2,100installed | $3,675 | $5,800 |
| Termite baiting system | $2,100installed | $2,725 | $4,725 |
| Pre-purchase pest inspection | $210per visit | $315 | $470 |
| End-of-lease pest treatment (with certificate) | $125per visit | $170 | $335 |
| General pest + termite inspection bundle | $335per visit | $440 | $545 |
| Wasp / bee nest removal | $135per job | $210 | $370 |
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Get Perth quotes →Prices include GST. Based on Perth metro area, October 2026. Outer suburbs may vary.
How Pest Control Costs Vary Across Perth
No suburb premium on our Perth pest control rows. The lowest single treatments are for cockroaches ($125–$335), ants ($125–$315) and spiders ($125–$295); a general interior and exterior treatment is $190–$470. 77.8% of Greater Perth dwellings were separate houses in the 2021 Census.
Termite inspection and treatment cost in Perth (2026), plus general pest control prices
A termite inspection in Perth costs $260–$525, with $315 typical, and treating termites that are found costs $260–$945 for a spot treatment, $2,100–$5,800 for a chemical barrier around the house and $2,100–$4,725 for a baiting system. A general pest treatment inside and out is $190–$470, and a general pest plus termite inspection bundle $335–$545.
| Job | Low | Typical | High |
|---|---|---|---|
| General pest treatment (interior + exterior) | $190 | $285 | $470 |
| Cockroach treatment only | $125 | $240 | $335 |
| Ant treatment | $125 | $210 | $315 |
| Spider treatment | $125 | $190 | $295 |
| Rodent control (baiting + traps) | $210 | $305 | $470 |
| Termite inspection | $260 | $315 | $525 |
| Termite treatment (spot / local) | $260 | $525 | $945 |
| Termite barrier (chemical) | $2,100 | $3,675 | $5,800 |
| Termite baiting system | $2,100 | $2,725 | $4,725 |
| General pest + termite inspection bundle | $335 | $440 | $545 |
Cockroach treatment vs a general pest treatment: a cockroach-only job ($125–$335) targets the kitchen, bathrooms and laundry with gel baits and a spray; a general treatment ($190–$470) covers cockroaches, spiders, ants and silverfish inside, plus the outside walls, eaves and fence line. If more than one pest is the problem, the general treatment is usually the better buy. Searches for "fumigation" in Perth are mostly answered by a general treatment; a whole-house gas fumigation is a specialist job quoted on its own.
Termites: inspection, treatment, protection. The inspection ($260–$525) finds activity and the risk points; a spot treatment ($260–$945) deals with an active nest; a chemical barrier ($2,100–$5,800) or a baiting system ($2,100–$4,725) protects the house afterwards. Most inspectors recommend an inspection every year, and it is the cheap step before deciding on the dear one.
What moves a pest control quote in Perth:
- House size and storeys: a larger or two-storey home takes more product and time to treat inside and out.
- Pest and severity: a light seasonal spray is the base; a heavy cockroach or rodent problem needs follow-up visits.
- Access: termite inspections need access to the roof void and subfloor; blocked access limits what can be checked.
- Warranty: many treatments carry a warranty period with free re-treatment; compare it as well as the price.
- Pets and children: low-toxicity products are standard, but ask if anyone in the house has sensitivities.
Ask Perth pest controllers for the products used, the areas treated, the warranty and the follow-up visits on every quote.
What Affects Pest Control Costs in Perth
Termites or everyday pests
Perth quotes split into two kinds of job. The everyday spray for cockroaches, ants and spiders is $190–$470, or $125–$295 if spiders are the only problem. Termite work is priced separately: treating one active area is $260–$945, and whole-house protection runs from $2,100 for baiting to $5,800 for a chemical barrier.
How big the house and block are
Nearly half of Perth homes have four or more bedrooms (45.7%, against 34.8% nationally, ABS 2021 Census), and most sit on their own block. A larger floor plan means more rooms to treat inside, and a longer perimeter means more barrier or more bait stations outside, which is why two quotes for the same suburb can differ.
Hot summers, wet winters
At the Perth Metro weather station January and February average above 30 °C, while June, July and August bring most of the year's rain (BOM averages). Outdoor sprays need dry ground to hold, so a winter booking can slip if the rain sets in; summer is the easier window for perimeter work.
Renting with a pet
In WA a landlord can make cleaning and fumigation a condition of keeping a pet without the Commissioner's approval, and a pet bond of up to $350 can be held for fumigation or pet damage (Consumer Protection WA). If your lease has that condition, an end-of-lease treatment with a certificate is $125–$335 in our table.
Buying a home
A pre-purchase pest inspection is $210–$470, a small cost beside the price of a house. If you're also booking a general treatment once you move in, the combined treatment and termite inspection is $335–$545, against $260–$525 for the inspection on its own.
Warranty and return visits
Most operators put a warranty on a general treatment and come back free if the pests return inside it. Ask how long it runs, whether it covers the outside as well as the inside, and whether a rodent baiting job ($210–$470) includes follow-up visits to check the bait.
How to Save Money on Pest Control Cost in Perth
Termite Inspection Cost in Perth: Pest Control Prices
A termite inspection in Perth costs $260–$525, typically $315, for a visual inspection of the house, subfloor, roof void and yard timbers with a written report. A pre-purchase pest inspection, which covers termites and other timber pests on a home you are about to buy, runs $210–$470, typically $315. These match the Perth price table above.
What moves the price is access and equipment. A home on a slab with clear perimeter access sits at the low end; a raised home with a tight subfloor, a large yard with retaining walls, or a request for moisture readings and a thermal scan pushes toward the high end. Report depth matters too: a one-page tick sheet costs less than a photographed report with treatment recommendations.
Pick the standard inspection for the annual check most treatment warranties require, and the pre-purchase inspection when you are buying, because it is timed to the contract and written for a solicitor as much as for you. If the inspector finds live termites, the treatment rows are the next figure to price. Get quotes that say whether the report, moisture readings and a follow-up call are included.
- Termite inspection: $260–$525 per visit, typically $315
- Pre-purchase pest inspection: $210–$470 per visit, typically $315
Termite Treatment Cost in Perth: Pest Control Prices
Termite treatment in Perth costs $260–$945, typically $525, for a spot or localised treatment of an active nest. Whole-home termite control is priced as a chemical barrier around the slab or piers at $2,100–$5,800, typically $3,675, or a baiting system at $2,100–$4,725, typically $2,725. These match the Perth price table above.
What moves the price is the perimeter and the ground. A barrier is priced by the metres of trench or drill-and-inject around the home, so a large footprint, a concrete apron or paving that has to be cored costs more than open soil. A baiting system is priced by the number of stations and the monitoring visits in the first year. A spot treatment only ever deals with the nest it can reach, which is why it is the cheapest row and the one that carries no whole-home warranty.
Pick a spot treatment when the inspection found one accessible nest and the house is otherwise clear; pick a barrier when you want the longest warranty on a slab home with open ground; pick baiting when paving, decks or a steep block make trenching impractical. Get quotes for the barrier and the baiting option side by side, and have each one name the product and the warranty term.
- Termite treatment (spot/local): $260–$945 per job, typically $525
- Termite barrier (chemical): $2,100–$5,800 installed, typically $3,675
- Termite baiting system: $2,100–$4,725 installed, typically $2,725
Frequently Asked Questions — Pest Control Cost in Perth
Our Methodology
These are independent estimates from public cost guides, marketplaces and industry rate data, and no tradesperson can influence them, so always get a few quotes. Last reviewed October 2026. Read our full methodology →