How Much Does Pest Control Cost in Perth? 2026 Price Guide

If you have spotted cockroaches in the kitchen, ant trails along the skirting boards or droppings in the garage, the first question is usually the same: what will it cost to fix? For most Perth homes, a general pest treatment costs between $190 and $470, with the typical household paying around $280 to $300. Where you land in that range depends on the size of your home, which pests you need treated and how established the problem is. As a trusted provider of Pest Control Perth homeowners have relied on for decades, Chambers Pest Solutions has put together this 2026 price guide so you know what to expect before you book.

How Much Does Pest Control Cost in Perth?

A standard general pest treatment for a Perth home costs $190 to $470 in 2026. Most three-bedroom homes sit between $180 and $380, while larger four to five-bedroom homes generally fall between $280 and $520.

Here is a quick snapshot of typical Perth market prices for common residential services:

At Chambers Pest Solutions, general pest control starts from $189, cockroach control from $149 and pest and termite inspection reports from $145. We also offer a free measure and quote, so you will know the exact price for your property before any work begins.

What Does General Pest Control Include?

A general pest treatment is designed to control the everyday crawling pests that most Perth homes deal with. It usually targets cockroaches, ants, spiders and silverfish, and it covers both the inside and outside of the home.

A thorough general treatment typically includes:

• An inspection to identify the pests present, where they are nesting and how they are getting in.
• Internal treatment of roof voids, wall cavities, kitchens, bathrooms, laundries and other high-risk areas, often using gels, dusts and targeted sprays.
• External perimeter spraying around the base of the home, window and door frames, eaves, fences, garages and outdoor structures.
• Cockroach baiting in cupboards, behind appliances and in other harbourage points.
• A service report and warranty so you know what was treated and what is covered if pests return.

General pest control does not usually include termites, rodents, bed bugs, fleas, bees or wasps. These pests need different products and methods, so they are quoted separately or added to the job as an extra.

Is Pest Control Charged by House Size?

Yes. House size is one of the biggest factors in what you pay for general pest control. A larger home has more rooms to treat, a bigger roof void and a longer external perimeter, which means more product and more time on site.

As a rough guide for Perth homes:

• Units and small homes (1 to 2 bedrooms): often at the lower end of the range, from around $150 to $250.
• Standard family homes (3 bedrooms): usually $180 to $380.
• Large homes (4 to 5 bedrooms): usually $280 to $520.

It is not only the floor area that counts. A home on a large block with sheds, patios, pergolas, retaining walls and long fence lines will take longer to treat outside than a similar home on a small lot. Two-storey homes and properties with difficult roof access can also cost more. This is why we measure up before quoting rather than giving a flat price over the phone.

Does Treating Multiple Pests Cost More?

Treating more than one pest usually costs more than a single-pest treatment, but it is almost always cheaper than booking separate visits.

A general pest treatment already covers several common pests at once, including cockroaches, ants, spiders and silverfish. If you only have one problem, such as German cockroaches in the kitchen, a targeted treatment may be the cheaper option. If you are seeing a mix of pests around the house, a general treatment gives you better value.

Pests that fall outside a general treatment, such as rats, mice, fleas or termites, are added to the quote. Bundling them into the same visit saves on travel and labour. For example, a general pest treatment combined with a termite inspection typically costs $335 to $545 in Perth, which is less than booking both services separately.

Why Do Pest Control Quotes Vary?

It is common to receive quotes that differ by $100 or more for the same home. That does not always mean one company is overcharging. Quotes vary because of:

• Property size and layout. Bigger homes, two-storey homes and large outdoor areas take more time and product.
• Type of pest. German cockroaches, whitefooted house ants and Argentine ants are harder to eliminate than spiders and need more specialised products.
• Severity of the infestation. A heavy, long-standing infestation may need more product or a follow-up visit.
• Products used. Premium, low-odour and pet-conscious products cost more than basic sprays but often last longer.
• Access. Tight roof voids, subfloors and tenanted properties that need coordinated access add time.
• Warranty length. A longer warranty covering both inside and outside areas is usually reflected in the price.
• Inclusions. Some quotes include baiting, a written report and free re-treatment within the warranty period, while cheaper quotes may leave these out.

When comparing quotes, check what is actually included rather than looking at the price alone. Ask whether the price covers inside and outside treatment, how long the warranty is and whether the technicians are licensed. In Western Australia, pest management technicians must hold a licence, so always ask for the licence number. Ours is listed on every page of our website.

Is Annual Pest Control Cheaper Than One-Off Treatment?

In most cases, yes. An annual treatment usually works out cheaper over time than waiting for a problem and paying for a one-off emergency treatment.

Here is why:

• Prevention costs less than cure. Treating before pests establish a breeding population takes less product and less time than eliminating a heavy infestation.
• Fewer callouts. Regular protection means you are less likely to need extra visits during peak pest season.
• Ongoing warranty cover. Most general treatments come with a warranty period, so an annual service keeps your home covered year round.
• Early detection. A yearly visit, especially when combined with a termite inspection, can pick up problems such as termite activity before they cause expensive damage.

Most Perth homes benefit from a general pest treatment once a year, ideally in late spring or early summer before pest activity peaks. Homes near bushland, homes with pets, and properties with a history of cockroach or ant problems may benefit from more frequent treatments. Perimeter spraying also works best on dry ground, so booking before the heavy winter rain of June to August is a good idea.

How Much Do Cockroach, Ant, Spider and Rodent Treatments Cost Separately?

If you only need one pest treated, a targeted treatment may cost less than a full general service. Typical 2026 Perth prices for individual treatments are:

Cockroach Treatment: $125 to $335

Most cockroach treatments in Perth cost around $240. German cockroach infestations in kitchens and bathrooms often need gel baiting, insect growth regulators and sometimes a follow-up visit, which can push the price towards the upper end. Our cockroach control starts from $149.

Ant Treatment: $125 to $315

A typical ant treatment costs around $210. Simple black ant problems are quick to treat, but whitefooted house ants and Argentine ants are common in Perth and can be persistent, so they often need a combination of baiting and non-repellent sprays to wipe out the whole colony.

Spider Treatment: $125 to $295

Most spider treatments cost around $190. This usually covers external perimeter spraying, eaves, window frames, fences and garages, plus de-webbing where needed. Spiders are included in a general pest treatment, so if you are also seeing cockroaches or ants, a general service is better value.

Rodent Treatment: $210 to $470

Rat and mouse control typically costs around $305. Rodent treatments usually include an inspection, tamper-resistant bait stations, trapping and advice on sealing entry points. Severe infestations or larger properties may need follow-up visits to check and replenish bait stations, which can increase the total cost.

Other Pest Control Costs to Know About

While termites are not part of a general treatment, they are worth budgeting for in Perth, where subterranean termites are a serious risk to homes. A termite inspection typically costs $260 to $525, while a full termite barrier or baiting system can range from $2,100 to $5,800 depending on the size of the property and the system chosen. An annual termite inspection is a small cost compared with the price of repairing termite damage, which is rarely covered by home insurance.

Get an Accurate Pest Control Quote in Perth

Every home is different, and the only way to know the true cost is to have it measured and inspected. Chambers Pest Solutions offers free measure and quotes across Perth and surrounds, with fully licensed and insured technicians, a Lifetime Workmanship Guarantee and transparent pricing with no hidden extras.

Call us today on 08 9313 2871 or book online to get a clear, upfront price for your home.