What Attracts Cockroaches Them and How to Get Rid of Them for Good

Stewarts Pest Control • May 29, 2025

Have you ever turned on the kitchen light late at night only to see a cockroach scurry out of sight? If so, you're not alone. Cockroach infestations are a widespread problem in Perth, and they’re not just an unsightly nuisance—they pose real health risks. These pests are experts at hiding, breeding rapidly, and contaminating surfaces. That’s why it’s important to understand what attracts them and how to eliminate them for good. With over 60 years of experience, Stewart Pest Control offers expert solutions for long-term cockroach control in Perth.

In this blog, we’ll explore why cockroaches thrive in our region, how to spot the signs of an infestation, and most importantly, the most effective methods to remove them and prevent them from coming back.

how to get rid of cockroaches

Why Cockroaches Thrive in Perth Homes

Perth's climate makes it a perfect breeding ground for cockroaches. The warm temperatures, long summers, and relatively mild winters allow cockroach populations to stay active throughout the year. Combine this with easy access to food, water, and shelter in our homes, and it's no wonder these pests are so persistent.

Common cockroach species in Perth include:

- German cockroach: Small, fast-breeding, and commonly found in kitchens and bathrooms.

- American cockroach: Larger in size, often nesting in sewers and drains.

- Australian cockroach: Found in warm, moist outdoor areas but frequently enters homes.

These insects are nocturnal and prefer dark, humid environments such as under sinks, inside cupboards, behind fridges, and in wall cavities. They feed on almost anything, including crumbs, grease, paper, and even glue.

In Perth, older homes with gaps in walls, poorly sealed pipes, and neglected outdoor areas are particularly vulnerable. Even clean homes can fall victim, especially if neighbouring properties are infested.

What makes them truly difficult to deal with is their breeding rate. A single female German cockroach can produce hundreds of offspring in just a few months. That’s why early detection and prompt action are critical to keeping infestations under control.

Signs of a Cockroach Infestation

Cockroaches are experts at staying hidden during the day, so by the time you see one in plain sight, there could already be dozens more hiding nearby. Recognising the early warning signs of an infestation can make all the difference when it comes to effective treatment.

Common signs include:

- Live or dead cockroaches: Especially around sinks, kitchen appliances, and skirting boards.

- Droppings: These resemble small black pepper-like specks and are often found in cupboards, drawers, or along baseboards.

- Egg casings (oothecae): Small, brown, oval-shaped casings left behind by female cockroaches.

- Unusual odours: Large infestations may produce a musty or oily smell that lingers in affected areas.

- Smear marks: Brownish streaks found on horizontal surfaces where cockroaches are active.

Homeowners often overlook early signs, mistaking droppings or egg cases for dust or food debris. It’s also common to ignore a single sighting, but remember: cockroaches are nocturnal, and spotting one during the day usually means their hiding spots are overcrowded.

Infestations often start in high-moisture areas like bathrooms, kitchens, and laundries. If you suspect cockroaches are present, inspecting under sinks, inside appliances, behind cabinets, and even behind wall hangings can reveal hidden populations.

At Stewart Pest Control, our experienced technicians conduct thorough inspections to identify the scope and source of the infestation before recommending the most effective treatment plan.

Health Risks Associated with Cockroach Infestations

Cockroach infestations aren’t just unsettling—they can be hazardous to your health. These pests are known carriers of bacteria and pathogens that can spread throughout your home.

Key health risks include:

- Food contamination: Cockroaches frequently crawl through garbage, drains, and sewage before walking across food and prep surfaces.

- Bacterial transmission: They can carry Salmonella, E. coli, and other harmful bacteria that cause food poisoning, gastroenteritis, and other infections.

- Allergy triggers: Cockroach saliva, droppings, and shed skin can trigger allergic reactions and worsen asthma, particularly in children and the elderly.

- Contamination of utensils and packaging: Even sealed containers aren’t always safe, as cockroaches can chew through paper and thin plastic.

The risk isn’t just theoretical. Cases of food poisoning, particularly in restaurants and shared housing, have been directly linked to cockroach infestations.

In Perth, where high humidity and warm temperatures allow roaches to thrive year-round, the potential for disease spread increases. Poor ventilation and water leaks further support cockroach activity, especially in apartment complexes and multi-dwelling units.

If you suspect a cockroach issue, don’t wait until someone gets sick. Professional cockroach pest control can protect your household's health and eliminate these disease-carrying pests from your property.

DIY Cockroach Control: Why It Often Fails

When faced with a cockroach problem, many homeowners turn to supermarket sprays, bait stations, or home remedies. While these can kill a few visible pests, they rarely address the real issue: the hidden colony.

Common DIY pitfalls include:

- Only treating visible areas: Sprays may kill individual roaches but don't reach nests behind walls or under flooring.

- Using the wrong bait : Different species have different feeding habits, and generic bait doesn’t always work.

- Inadequate placement: Poor positioning of traps and bait stations limits effectiveness.

- Underestimating breeding speed: Killing a handful of roaches won't stop a colony producing dozens more each week.

- Overuse of sprays: Cockroaches can develop resistance to over-the-counter products.

Homeowners may spend weeks trying to eliminate roaches, only to see them return even more aggressively. DIY attempts can also drive cockroaches deeper into hiding, making professional treatment more difficult.

Additionally, store-bought products can be unsafe if not used correctly, particularly around pets and children.

Instead of wasting time and money on short-term fixes, a professional service like Stewart Pest Control ensures complete and safe cockroach extermination, backed by expert knowledge and tailored strategies.

Stewart Pest Control’s Professional Cockroach Treatment Process

At Stewart Pest Control, we take cockroach infestations seriously. Our proven process targets both visible pests and hidden colonies, delivering long-lasting results for Perth homes and businesses.

Our cockroach control process includes:

1. Comprehensive inspection: We assess your property inside and out, identify the species, and locate the breeding sites.

2. Species-specific baiting: Our baits are selected based on the roach species and are carried back to the nest, ensuring colony eradication.

3. Residual barrier sprays: Applied in cracks, crevices, and high-traffic areas to prevent reinfestation.

4. Safe, family-friendly solutions: All our products are low-toxicity and safe for use around kids and pets.

5. Follow-up and prevention advice: We provide tailored recommendations for keeping your property roach-free.

Our team is experienced in handling all types of infestations—from minor outbreaks in residential kitchens to serious infestations in commercial kitchens or warehouses. We also specialise in cockroach treatment Perth properties require year-round, due to the ongoing risk of reinfestation from neighbouring homes or external environments.

With flexible appointment times, competitive pricing, and guaranteed results, Stewart Pest Control is the trusted name in cockroach pest control Perth residents can count on.

cockroach infestation with Stewarts

Tips to Prevent Cockroaches in Your Home

Once a cockroach infestation has been resolved, prevention is the key to long-term success. Small lifestyle changes and regular maintenance can drastically reduce the chance of a recurrence.

Effective prevention tips include:

- Seal entry points: Use caulk to close gaps around doors, windows, and plumbing.

- Fix leaks: Repair dripping taps, leaking pipes, and poor drainage, which create the damp environments cockroaches love.

- Keep your kitchen clean: Wipe down benches, sweep floors, and avoid leaving dirty dishes overnight.

- Store food properly: Use sealed containers and avoid leaving food out, especially pet food.

- Take out the rubbish regularly: Dispose of food waste daily and use bins with tight-fitting lids.

- Declutter storage areas: Cardboard boxes and paper attract cockroaches looking for shelter and nesting material.

Outdoor maintenance is also important. Keep garden beds tidy, trim vegetation away from walls, and ensure rubbish is stored away from entry points.

Regular inspections from professionals are also a smart move, especially for homes in high-risk suburbs. Stewart Pest Control offers ongoing prevention plans and check-ups tailored to Perth households.

Don’t Let Cockroaches Settle In

Have you seen one too many cockroaches creeping around your home lately? Don’t ignore the signs or rely on short-term fixes. Cockroach infestations in Perth are more than just unpleasant—they’re a risk to your health, hygiene, and comfort.

Understanding what attracts cockroaches, identifying early warning signs, and taking immediate action with professional help is the key to long-term control. At Stewart Pest Control, we combine expert knowledge with proven methods to deliver safe, reliable cockroach control in Perth.

Say goodbye to hidden nests, sleepless nights, and ineffective sprays. Contact Stewart Pest Control today to schedule your inspection or get a free quote. Visit https://www.stewartspestcontrol.com.au to book your service and take the first step toward a pest-free home.

By Peta Stewart December 11, 2025
This is paragraph text. Click it or hit the Manage Text button to change the font, color, size, format, and more. To set up site-wide paragraph and title styles, go to Site Theme.
By Peta Stewart December 11, 2025
This is paragraph text. Click it or hit the Manage Text button to change the font, color, size, format, and more. To set up site-wide paragraph and title styles, go to Site Theme.
By Peta Stewart December 9, 2025
Do you ever feel like no matter how many times you get rid of cockroaches, they always seem to come back? You’re not alone. Cockroaches are among the most persistent pests found in Perth homes, capable of surviving in almost any environment. Their ability to breed rapidly, hide in tiny spaces, and resist many household sprays makes them one of the toughest pests to eliminate. Unfortunately, what may seem like a few stray roaches often signals a much larger problem hiding behind walls or under appliances. That’s where our expert cockroach pest control services at Stewarts Pest Control can make all the difference. Why Cockroaches Keep Coming Back Cockroaches are among the most resilient pests in the world, and once they’ve made themselves at home, getting rid of them entirely can be a challenge. Understanding why they keep coming back is the first step towards stopping them for good. They Reproduce at an Alarming Rate One of the biggest reasons cockroach infestations are so difficult to eliminate is their rapid breeding cycle. A single female German cockroach, for instance, can produce up to 300 offspring in her lifetime. Their eggs are encased in protective capsules that can survive harsh conditions and resist many common insecticides. Even if you manage to kill the adults, the eggs left behind can hatch weeks later and restart the infestation. They Thrive in Hidden and Hard-to-Reach Places Cockroaches are nocturnal and secretive by nature. They hide in dark, warm, and moist areas, such as behind fridges, under sinks, inside cupboards, or within wall cavities. Because they’re rarely seen during the day, many homeowners assume they’ve been eliminated when, in reality, the colony is thriving out of sight. This is why infestations often return soon after DIY treatments. They Can Survive Extreme Conditions Cockroaches are built to survive. They can go weeks without food, days without water, and even live for a short time without their heads. They adapt quickly to their environment and can develop resistance to over-the-counter sprays and baits. This incredible resilience makes them one of the most persistent pests to deal with. DIY Treatments Don’t Address the Source Most supermarket sprays and traps only kill cockroaches on the surface. They don’t penetrate the cracks and crevices where eggs and nests are hidden. This means you might see fewer roaches temporarily, but the underlying issue remains untouched. Without targeting the root cause, it’s only a matter of time before the infestation returns. A recurring cockroach infestation isn’t a sign of poor hygiene; it’s a sign of how tenacious these pests can be. Proper elimination requires identifying nesting areas, understanding cockroach behaviour, and applying targeted treatments designed to eradicate the entire colony, not just what’s visible. Common Mistakes Homeowners Make When Trying to Get Rid of Cockroaches When faced with an infestation, most homeowners act fast, grabbing sprays, setting traps, or trying natural remedies. While these quick fixes might offer temporary relief, they often make the problem worse in the long run. Knowing what not to do is just as important as knowing how to treat the issue effectively. Relying on Supermarket Sprays Alone A can of insect spray might seem like the perfect solution when you see a cockroach scurrying across the floor. However, most off-the-shelf sprays only kill the insects you can see. The larger problem, hidden nests and egg capsules, remains untouched. Many cockroach species, particularly the German cockroach, breed deep within cracks and behind appliances where sprays can’t reach. Some even develop resistance over time, rendering these treatments useless. Ignoring Hidden Entry Points and Food Sources Cockroaches can flatten their bodies to squeeze through tiny openings around pipes, drains, and cupboards. Failing to seal these entry points allows them to re-enter your home even after cleaning. Leaving out uncovered food, dirty dishes, or overflowing bins only makes things worse. A few crumbs or drops of water are enough to sustain them for days. Consistent cleaning and sealing access points are crucial to breaking the infestation cycle. Not Identifying the Type of Cockroach Different species require different treatment methods. For example, German cockroaches prefer kitchens and bathrooms, while American cockroaches thrive in drains and subfloor areas. Without proper identification, homeowners often target the wrong areas, wasting time and money. Overusing Chemicals or DIY Mixtures Using excessive amounts of insecticide or untested home remedies can scatter the colony, forcing cockroaches to retreat deeper into walls and cupboards. This makes them harder to reach later and allows the infestation to spread. The truth is, most DIY methods fail because they don’t target the breeding grounds. Professional cockroach control services go beyond surface treatments, addressing nests, egg capsules, and root causes with precision. By combining inspection, targeted application, and safe long-term prevention, experts ensure cockroaches are eliminated completely — not just driven out temporarily. How to Stop Cockroaches for Good Getting rid of cockroaches permanently requires a combination of thorough cleaning, preventive maintenance, and ongoing vigilance. These pests are survivors, but by addressing the conditions that attract them and taking proactive steps, you can make your home far less inviting. Keep Kitchens and Food Areas Spotless The kitchen is the heart of any home, and the favourite hangout for cockroaches. Leftover crumbs, spills, and grease residue are all irresistible to them. Make it a habit to wipe down benches, stovetops, and splashbacks after every meal. Sweep or vacuum the floors daily and clean under appliances where food particles tend to accumulate. Store pantry items in airtight containers, and avoid leaving pet food out overnight. Regularly empty your rubbish bins and ensure they have tight-fitting lids to keep pests away. Eliminate Moisture and Fix Leaks Cockroaches thrive in damp environments. Leaky taps, dripping pipes, or standing water under sinks provide them with the hydration they need to survive. Inspect your bathroom, kitchen, and laundry regularly, and fix any leaks promptly. Wipe down wet areas after use and improve ventilation in humid spaces by using exhaust fans or dehumidifiers. Seal Cracks and Entry Points Even the smallest gaps can serve as entryways for cockroaches. Inspect your home’s walls, baseboards, and cupboards for cracks or holes, and seal them with caulk or filler. Pay close attention to areas around plumbing, drains, and electrical outlets. Installing door sweeps and weather stripping can also help block entry from the outside. Maintain Clean Drains and Appliances Cockroaches often nest in drains and behind appliances where food debris collects. Pour boiling water or a mix of vinegar and baking soda down drains weekly to help flush out residue. Move appliances like fridges, ovens, and dishwashers periodically to clean behind and underneath them. Schedule Regular Inspections Even with excellent hygiene, it’s easy to overlook hidden nests. Professional inspections ensure that potential infestations are detected and treated early. Experts use targeted products and baits that are far more effective than DIY sprays. By following these cockroach prevention tips, you can keep your home clean, hygienic, and free from unwanted pests, and finally stop cockroaches from coming back for good. Why You Should Call the Experts When cockroaches refuse to stay gone no matter how many times you clean or spray, it’s time to call in the professionals. These pests are incredibly resilient, and surface-level solutions rarely eliminate them completely. Professional treatment not only gets rid of visible cockroaches but also targets their hidden nesting areas to ensure lasting protection. DIY Methods Have Their Limits Most supermarket products are designed for quick relief, not long-term control. They might kill a few cockroaches on contact, but they won’t reach the colony living deep within walls, drains, or under appliances. Without targeting the source, the infestation will eventually return. In some cases, overusing sprays can even make matters worse by scattering cockroaches into new hiding spots. Professionals Know Where to Look and How to Treat Trained technicians understand cockroach behaviour; where they hide, how they breed, and what treatment works for each species. They use specialised tools and industry-grade products to locate nests and apply treatments precisely. This ensures every stage of the infestation, from adults to eggs, is eliminated safely and effectively. Safe and Lasting Solutions At Stewarts Pest Control, our team uses safe, family- and pet-friendly products that deliver powerful results without harming your home environment. With over 70 years of experience, we know what works in Perth’s unique conditions. Our treatments don’t just stop infestations temporarily; they’re designed to prevent future outbreaks through ongoing monitoring and maintenance plans. Peace of Mind from Trusted Experts Partnering with an experienced pest control team means you can finally stop worrying about the problem returning. We take the time to assess your home, explain our process, and provide clear aftercare advice to keep your space cockroach-free. When it comes to complete cockroach removal , there’s no substitute for professional help. Stewarts Pest Control combines expertise, proven methods, and genuine care to ensure your home stays clean, healthy, and protected for good. Ready to Keep Cockroaches Away for Good? Are you tired of battling cockroaches that always seem to come back no matter what you try? Lasting protection starts with understanding why they return, addressing the root causes, and trusting professionals who know how to stop them properly. Clean habits and prevention go a long way, but expert help ensures complete, long-term results. At Stewarts Pest Control , we’ve been helping Perth families keep their homes pest-free since 1954 with safe, reliable, and family-friendly treatments. Don’t let cockroaches take over your kitchen or peace of mind. Contact our friendly team today to arrange a professional inspection and reclaim your home for good. 
By Peta Stewart December 9, 2025
Have you ever spotted a spider lurking in the corner of your ceiling and wondered how it got there? Spiders are a common sight in Perth homes, especially during the warmer months when they’re seeking shelter or hunting for insects. While many species are harmless, some can cause alarm or even pose a health risk to families. The key to keeping them out is understanding why they appear and how to prevent them. At Stewarts Pest Control , we’ve been helping Perth homeowners with effective spider pest control since 1954, using trusted methods to keep homes safe, comfortable, and spider-free all year round. The Most Common Spiders Found in Perth Homes Perth is home to a wide variety of spiders, most of which play an important role in controlling other household pests. However, some species can become unwelcome guests when they move indoors in search of warmth or food. Knowing which spiders are most common around Perth homes helps you identify potential risks and take the right steps for safe spider control.  Redback Spider Perhaps the most recognised spider in Australia, the redback is notorious for its venomous bite. Easily identifiable by the red stripe running down its shiny black abdomen, the redback prefers dark, sheltered areas like garden sheds, outdoor furniture, mailboxes, and underneath toys or equipment. Females are more dangerous than males, and their webs are messy, sticky, and often found in dry corners. While bites are rare and usually occur when the spider is disturbed, redbacks should always be handled by professionals. White-Tailed Spider The white-tailed spider is a common intruder, often found indoors at night. They tend to wander into homes searching for other spiders to prey on. They’re typically found in clothing, bedding, or towels left on the floor, which can lead to unpleasant surprises. Contrary to myths, their bites rarely cause serious harm, but they can be irritating and painful. Huntsman Spider Large, fast, and frightening at first glance, the huntsman spider is mostly harmless. These spiders are often found on walls or ceilings and may enter homes seeking warmth or insects to feed on. Despite their size, huntsmen are beneficial because they reduce the number of flies, cockroaches, and moths indoors. Black House Spider These dark, compact spiders often build dense, funnel-like webs around window frames, eaves, and fences. While they rarely bite, their webs can attract other insects, which in turn draw more spiders to the area. Daddy Long Legs Recognisable by their delicate, long legs and small bodies, daddy long legs are common in corners of ceilings and garages. They’re harmless and even feed on other spiders, but their webs can quickly accumulate and make a home look untidy. Understanding which spiders are present in your home helps you take the right preventive measures and seek professional help when needed, ensuring a safe and spider-free environment. Why Spiders Enter Homes Even though most spiders prefer to stay outdoors, Perth homes often provide the perfect environment for them to thrive. Understanding why spiders come inside is the key to keeping them out. From shelter and warmth to readily available food sources, several factors can make your home inviting to these eight-legged visitors. Seeking Shelter from the Elements Spiders are sensitive to changes in temperature and weather. During hot summers or heavy rains, they often move indoors to escape the harsh conditions. Cracks around windows, vents, and door frames become easy entry points. Once inside, spiders hide in undisturbed areas such as basements, roof spaces, cupboards, or behind furniture where they can build webs safely. Hunting for Food Sources One of the most common reasons spiders enter homes is the abundance of insects. Flies, mosquitoes, and ants serve as their primary food sources, and homes with other pest issues are more likely to attract spiders. By keeping kitchens and outdoor areas free from leftover food and crumbs, you reduce the overall insect population, and in turn, the number of spiders. Breeding and Nesting Spiders reproduce quickly, and a single egg sac can contain hundreds of spiderlings. These baby spiders often spread throughout the home, settling into quiet corners or ceiling spaces. Regular cleaning and decluttering disrupt their nesting spots, helping to prevent future infestations. Light and Warmth Outdoor lights attract insects at night, which naturally draws spiders closer to entry points like windows and doors. Reducing unnecessary lighting or using yellow “bug-safe” bulbs can help minimise this problem. While these habits explain why spiders seek refuge indoors, removing them completely often requires more than cleaning alone. Professional spider removal services target the root of the problem, not just visible webs, ensuring your home remains clean, comfortable, and spider-free. Effective Prevention Tips to Keep Spiders Away Keeping spiders out of your home doesn’t have to be difficult. By combining good housekeeping habits with a few simple maintenance steps, you can create an environment that’s far less appealing to them. Prevention is always more effective and affordable than dealing with an active infestation. Seal Entry Points and Cracks Spiders are experts at squeezing through tiny gaps. Inspect your home’s doors, windows, and skirting boards regularly for cracks or openings. Seal them with caulk or weather stripping to block potential entry points. Don’t forget to check vents, utility lines, and under-door gaps; these are often overlooked yet common access routes. Keep Your Home Clean and Clutter-Free Spiders prefer quiet, dark corners where they won’t be disturbed. Regular vacuuming, especially in corners, behind furniture, and along ceiling edges, helps remove webs, egg sacs, and insects that spiders feed on. Avoid clutter buildup in garages, sheds, and storage rooms, as cardboard boxes and stacked items make ideal hiding spots. Reduce Outdoor Attractants Your garden can be a launching pad for spiders to enter the house. Trim back shrubs and plants that touch external walls or windows, as they provide bridges for spiders to cross. Keep garden beds tidy and avoid leaving piles of wood or debris near your home’s foundation. Outdoor lighting should also be minimised, as bright lights attract insects that, in turn, attract spiders. Use Natural Deterrents Wisely Simple natural remedies can complement regular cleaning. Peppermint, citrus, or eucalyptus oil diluted with water can be sprayed around windowsills, corners, and door frames to discourage spiders. While these solutions don’t eliminate infestations, they help deter new arrivals when used consistently. Schedule Regular Inspections Even the most diligent homeowner can miss hidden spider nests. Regular inspections by professionals ensure potential problems are caught early. A licensed technician can identify spider types, remove webs, and apply safe treatments designed for long-term protection. By taking proactive steps and maintaining these habits year-round, you can enjoy peace of mind knowing your home remains clean, comfortable, and spider-free. When to Call the Professionals While prevention goes a long way, there are times when professional help becomes essential. Some spider infestations are simply too widespread, too persistent, or too risky to handle on your own. That’s when calling in experts can make all the difference in restoring comfort and safety to your home. Recognising the Signs of a Larger Problem If you’re constantly noticing webs reappearing shortly after cleaning, spotting spiders in multiple rooms, or finding egg sacs around the property, it may indicate a larger issue. Spiders reproduce quickly, and a single female can lay hundreds of eggs. Once this happens, the infestation can grow faster than most home remedies can manage. Other red flags include seeing venomous species such as redbacks or white-tailed spiders near living spaces, especially if children or pets are present. These cases call for immediate professional attention to ensure safety and proper treatment. Why Professional Treatment Is More Effective A spider pest control company doesn’t just remove visible spiders; it targets the entire source of the problem. Trained technicians can identify the type of spider, locate hidden nests, and determine why they’re drawn to your property in the first place. By combining inspection, treatment, and prevention strategies, professionals deliver long-lasting results. At Stewarts Pest Control, we use safe, family- and pet-friendly products designed to remove spiders without harming your home environment. Our methods are proven to eliminate infestations efficiently while preventing future ones from developing. The Value of Routine Maintenance Scheduling regular pest control inspections can help keep your home protected throughout the year. Seasonal treatments ensure spiders and other pests are managed before they become a problem. It’s not just about removing spiders; it’s about maintaining a clean, safe, and welcoming home. For more than 70 years, Stewarts Pest Control has provided Perth families with dependable service, expert advice, and genuine care. With decades of experience and a reputation built on trust, we remain committed to helping homeowners enjoy pest-free living through thorough, reliable spider management. Ready to Say Goodbye to Spiders for Good? Are you tired of spotting webs in corners or finding unexpected eight-legged visitors around your home? Keeping spiders away starts with understanding their habits, maintaining good prevention routines, and knowing when to bring in expert help. A little effort today can make a big difference in keeping your home safe and comfortable tomorrow. At Stewarts Pest Control , we’ve been protecting Perth homes since 1954 with trusted, family-friendly pest solutions. If you’re ready for lasting relief from spiders, reach out to our friendly team today and let us help you create a cleaner, safer, and truly spider-free home.
By Peta Stewart December 9, 2025
Have you ever spotted a trail of ants weaving its way across your kitchen bench and wondered how they got there in the first place? Ants are one of the most common pests in Perth homes, and once they find a food or water source, they can quickly turn a minor inconvenience into a full infestation. The good news is that with the right prevention strategies, you can stop ants long before they become a problem. At Stewarts Pest Control , we’ve been helping Perth families with reliable ant pest control solutions since 1954, keeping homes clean, safe, and pest-free. Understanding Why Ants Invade Homes Ants are surprisingly resourceful creatures, and understanding what draws them into your home is the first step to preventing an infestation. In Perth’s warm climate, ants are active for most of the year, constantly searching for food, water, and shelter. A few crumbs on the kitchen counter or a dripping tap can be enough to invite them indoors. Once one ant finds a source of food, it leaves a scent trail that the rest of the colony follows, turning a single scout into hundreds of tiny invaders in no time. What Attracts Ants Indoors Ants are driven by survival instincts, and your home provides everything they need. Common attractants include: Food crumbs and spills: Even small traces of sugar, grease, or fruit juice can draw ants from outside. Unsealed containers: Open food packages and pet food bowls act as easy targets. Water sources: Leaky pipes, damp towels, and condensation around sinks or windows offer hydration. Rubbish bins: Overflowing or uncovered bins can quickly become a feeding ground. Maintaining a clean, dry, and well-sealed environment is key to deterring ants before they form a colony inside. Common Ant Species in Perth Not all ants are the same, and some are more persistent than others. Perth homeowners often encounter: Black house ants: Typically nest in walls and kitchens, attracted by sweet foods. Coastal brown ants: Known for forming large colonies in gardens and under paving stones. Argentine ants: Aggressive invaders that can displace native species and are difficult to control once established. Each type behaves differently, which is why understanding what species you’re dealing with helps determine the right solution. The Hidden Complexity of Ant Colonies Ants operate as a highly organised community, with thousands of workers dedicated to foraging and protecting their queen. Simply killing visible ants rarely solves the problem; it only eliminates the surface-level workers. The real issue lies deep within the colony, where eggs and larvae continue to develop. For long-term success, homeowners need more than just surface sprays. A professional ant control company in Perth can identify nest locations, species types, and targeted treatments to stop infestations at the source, ensuring lasting protection for your home. Simple Everyday Habits to Prevent Ant Infestations Keeping ants out of your home doesn’t always require complex treatments; it often comes down to consistent, simple habits. By maintaining a clean and well-sealed environment, you make it harder for ants to find food and water sources. These small daily practices not only prevent infestations but also help protect your home year-round. Keep Your Kitchen Spotless The kitchen is the number one hotspot for ants. Leftover crumbs, sugary spills, and open containers are irresistible to foraging ants. Wipe down benches, tables, and splashbacks after every meal. Sweep or vacuum floors regularly to remove hidden food debris. Rinse used dishes instead of leaving them in the sink overnight. Store food such as cereal, biscuits, and pet food in sealed containers. Ants rely on scent trails to find their way back to food sources, so using a mild cleaning solution or vinegar-based spray can help erase these trails and discourage further exploration. Manage Rubbish and Pet Areas Ants are drawn to odours, and rubbish bins are a frequent attractant. Always keep indoor bins covered and empty them daily, especially in warmer months. Clean your bins with soapy water or disinfectant to remove residue that might lure pests. Pet food bowls can also be a major attractant. Ants are opportunistic feeders, so leftover kibble or spilled water quickly draws them in. Feed pets at set times, wipe the area after feeding, and consider using a small dish of water around the bowl to act as a barrier. Check Hidden Spots and Entry Points Ants often sneak in through gaps you barely notice. Regularly inspect skirting boards, window sills, and under appliances where crumbs tend to accumulate. Seal any small cracks or holes around windows, doors, and plumbing. Even areas like pantries, laundry rooms, and bathrooms can attract ants if moisture builds up. Running a dehumidifier or fixing leaks helps remove the humidity ants seek. Developing these habits might seem simple, but they’re incredibly effective. Combined with professional advice and regular inspections, these ant prevention tips help you stay one step ahead, keeping your home fresh, hygienic, and ant-free all year long. Outdoor Maintenance to Keep Ants Away While most homeowners focus on keeping the inside of their homes spotless, many ant infestations actually start outdoors. Gardens, lawns, and exterior walls can become nesting sites where ants thrive before eventually finding their way inside. By maintaining the outdoor areas around your home, you can significantly reduce the likelihood of an infestation taking hold. Tidy Up the Garden and Surrounding Areas Ants love cluttered environments where they can build nests undisturbed. Garden beds, overgrown shrubs, and piles of mulch or leaves create perfect hiding spots. Keep grass trimmed and remove fallen leaves or branches regularly. Prune trees and shrubs that touch the sides or roof of your home, these act as bridges for ants to enter. Move firewood, bricks, and garden ornaments away from exterior walls, as ants often nest beneath these. Avoid leaving pet food or compost uncovered outdoors, as these provide accessible food sources. These small steps limit nesting opportunities and reduce the number of ants near your home’s foundation. Inspect and Seal Entry Points Outdoor cracks and gaps may seem insignificant, but they are ideal entryways for ants. Examine the foundation of your home, window frames, and door seals for signs of wear or separation. Use weatherproof sealant or silicone caulking to close any small openings. This creates a physical barrier, preventing ants from finding easy access inside. Pay attention to plumbing and electrical entry points too, as ants often use these as hidden pathways. Installing mesh screens on weep holes or vents can also discourage entry. Reduce Moisture and Standing Water Like most pests, ants are attracted to moisture. Poor drainage, leaking taps, and puddles around the home’s perimeter are strong attractants. Repair dripping outdoor taps and check irrigation systems for leaks. Clear gutters and downpipes to ensure proper water flow. Level uneven ground where water tends to pool after rain. By removing these water sources, you make your outdoor space less appealing to ants and other insects. Consider Professional Outdoor Protection Even with diligent maintenance, some ant species are stubborn and difficult to control once they’ve established nests in soil or paving. That’s where professional ant treatment service in Perth make a real difference. At Stewarts Pest Control , we use safe, targeted treatments designed to eliminate colonies at their source while protecting your garden and family. A proactive outdoor approach is one of the best ways to stop ants before they ever cross your doorstep, keeping your entire property cleaner, safer, and pest-free. When to Call in Professional Help Sometimes, even the cleanest homes can fall victim to an ant invasion. Once a colony has established itself nearby, the number of ants can multiply rapidly, and do-it-yourself solutions may not be enough to stop them. Understanding when to bring in experts can save you time, frustration, and recurring infestations. Why DIY Solutions Often Fail Supermarket sprays and surface cleaners can appear effective at first, but they only eliminate the ants you see. The majority of the colony, including the queen and developing larvae, remains hidden deep within walls, soil, or foundations. Once those worker ants are gone, the colony simply sends more to replace them. Store-bought products also lack the strength or precision of professional treatments. Overusing or misusing them can drive ants to scatter and form new colonies elsewhere, a process known as budding, which makes the problem even worse. What Professional Technicians Do Differently Professional pest control technicians take a more strategic approach. Instead of just targeting surface activity, they identify the exact species of ant and locate the colony’s nesting sites. This ensures treatments are tailored for maximum effectiveness. At Stewarts Pest Control, our experienced team uses safe, environmentally responsible products that are tough on ants but gentle on families, pets, and the environment. We combine modern technology with decades of industry knowledge to create treatment plans that don’t just fix the issue temporarily; they help prevent it from returning. Our technicians also assess your home for entry points, environmental conditions, and factors contributing to infestations. This holistic approach ensures lasting results and peace of mind. When to Make the Call If you notice frequent ant trails, nests appearing in your garden, or ants emerging from walls or electrical points, it’s time to seek professional help. Ignoring these signs can lead to larger colonies and potential property damage. By choosing professional ant control , you’re not just solving today’s problem; you’re protecting your home from future infestations. At Stewarts Pest Control, we’re proud to provide Perth families with trusted, family-friendly pest solutions backed by more than 70 years of service and expertise. Ready to Keep Ants Out for Good? Are you ready to stop ants from invading your home before they even get the chance? With a few consistent habits, some outdoor care, and timely professional help, you can keep your home safe and ant-free all year round. Prevention is always easier than elimination, and staying one step ahead makes all the difference.  At Stewarts Pest Control , we’ve been helping Perth homeowners with reliable pest management since 1954, delivering trusted service with a personal touch. If you’re concerned about ants or want expert advice on prevention, contact our friendly team today to arrange a professional inspection or treatment.
By Peta Stewart November 28, 2025
Professional cockroach treatment vs DIY methods. Learn key differences in effectiveness, safety and lasting results to choose the best option for your home.
By Peta Stewart November 28, 2025
Natural vs chemical ant control methods compared. Learn which option works best, how each approach affects safety, cost and long-term results for Perth homes.
By Peta Stewart November 28, 2025
Black vs brown ants and how to deal with them. Key differences, behaviour, infestations and effective control methods for Perth homes.
By Peta Stewart November 14, 2025
Compare natural spider repellents with professional treatments. Understand effectiveness, safety, and long-term results to choose the best option for your home.
By Peta Stewart November 14, 2025
Get expert tips to prevent future rat infestations. Learn practical steps to protect your home, block entry points, remove attractants, and keep rats away for good.
Show More