⚡ TL;DR: Quick Summary
- Pest control protects your home: termites can hollow out structural timber unseen, and termite damage is not covered by home insurance in Australia.
- It protects your health: cockroaches, rodents, mosquitoes and fleas can trigger allergies and asthma and spread bacteria and disease.
- It protects your belongings and food: silverfish, moths, cockroaches and rodents damage fabrics, furniture and pantry goods.
- It protects pets and property value: fleas and ticks affect pets, and timber pest problems can derail a sale.
- Is it worth it? Prevention usually costs far less than repairs. Rockypest general pest treatments start from $330 with a 3-month warranty.
Pest control and management refers to any system or measure that seeks to eliminate or regulate the population of insects considered harmful to human and animal health and the environment. Pest control requires a lot of work and resources but it is a necessity, especially for homes.
Here are the reasons why pest management is important and why every homeowner should consider applying it:
Why Is Pest Control Important? 8 Key Reasons
1. Preventing damage to homes and structures
In the U.S., people spend about $5 billion for the repair of damages caused by termite infestation. Termites consume wood and wood products such as plyboard and paper. Once they have burrowed into the wood components of the home, they can eat beams, floorings and walls from the inside.
This makes the structure weak and vulnerable to collapse, leaving household members at a risk. Termite infestation can be especially problematic in older homes and structures that have not been treated.
In areas where termites are known pests, managing a home to keep it safe from termites requires constant vigilance and assistance from pest control agencies.
Why termite control matters in Perth: Western Australia is home to aggressive subterranean termites, including Coptotermes acinaciformis, which can reach the timber roof framing, doorframes and skirtings of brick homes through tiny gaps in the slab. Because the damage happens out of sight, many owners only find out once repairs are needed.
Important: termite damage is not covered by building insurance in Australia. An annual timber pest inspection, as recommended under Australian Standards, is the most reliable way to catch activity before it becomes a costly repair.
Related → Termite Treatment Perth | Timber Pest Inspection | Early Signs of Termites
2. Preventing allergies
Pests can cause a range of issues in people, such as skin allergies, asthma and other respiratory problems. Bed bugs and mosquitoes, for example, are notorious for causing skin rashes.
Pests can also carry certain allegens that can cause strong allergic reactions in some people. Cockroaches, for example, can cause allergies in at least 7% of the population. They are also one of the leading causes of asthma in children.
At home: cockroach droppings, shed skins and saliva build up in kitchens and wall cavities long before most people notice the roaches themselves, which is why early treatment matters in homes with young children or asthma sufferers.
Related → Cockroaches in Perth | Dust Mites | Bed Bug Control Perth
3. Avoiding diseases and other health risks
Leprosy, skin infections, urinary tract infections, Lyme disease, intestinal infections, dysentery, dengue, malaria and food poisoning are just a few of the diseases and health problems that pests can cause. They also carry a number of bacteria and viruses that can affect human and animal health.
Although many of these diseases are treatable, they can cause serious health issues in children, the elderly and immune-compromised individuals, many of whom will require professional medical treatment or hospitalization. That, in turn, can translate to millions of dollars in medical costs.
Closer to home in WA: mosquitoes around Perth’s wetlands and estuaries can carry Ross River virus, rats and mice can contaminate surfaces and food with their urine and droppings, and cockroaches move between drains, bins and kitchen benches, spreading bacteria such as salmonella as they go.
Related → Mosquitoes | Rodents | Rodent Control Perth
4. Preventing damage and deterioration of furniture, carpets and clothes
Pest control has to be applied in order to save furniture, carpets and clothing and avoid the expenses associated with repairs and replacements. Burrowing insects are notorious for causing damage to the wooden and fabric components of furniture.
Some, such as carpet bugs, moths, cockroaches and silverfish are also attracted to fabric, often using it as a source of food.
Related → Silverfish | Silverfish Control Perth | Borer
5. Maintenance of food supply
Food supply is critical to the survival of the world’s populations. On a macro economic level, it also influences the world’s economies and supports majority of today’s active industries.
Without proper pest management, almost 20% of our food supply will be wasted due to consumption of rodents. Each year, millions of dollars’ worth of food is lost to rodent attacks and infestation. By controlling the threat, it is possible to keep food supplies at manageable and useful levels.
On the homefront, implementing pest control measures can help prevent food waste and contamination. Pests do not only consume food, they also leave behind undesirable organic matter such as dead skin, body parts, feces and urine, all of which can affect the quality of the food we eat.
It is also essential these days to keep your business facilities pest-free. Our commercial pest control experts in Perth are there for you to get rid of pest from your business or commercial property.
Related → Stored Product Pests | Reduce the Risk of Foodborne Illness at Your Restaurant
6. Protecting pets
Pets are often the first members of the household to suffer. Fleas cause itching, skin irritation and allergies in cats and dogs, and a flea problem can quickly spread from pet bedding into carpets, lawns and sandy yards. Ticks attach to pets that roam through long grass and bushland.
Treating the home and yard alongside your vet’s flea and tick products breaks the cycle, rather than leaving eggs and larvae to reinfest your animals.
Related → Fleas | Tick Control Perth
7. Reducing bites and stings
Some pests are a direct safety risk. Redback spiders shelter in sheds, letterboxes, outdoor furniture and under eaves, while bee swarms and wasp nests near doorways, play areas and pools can cause painful stings and serious reactions in allergic people.
Keeping these pests under control makes gardens, patios and play areas safer for children, visitors and pets.
Related → Spider Control Perth | Bee Control Perth | Wasp Removal Perth
8. Protecting property value
A pest problem can affect what a home is worth. Evidence of termite activity or damage found during a pre-purchase inspection can lead to renegotiation or buyers walking away, and rental properties with ongoing pest issues are harder to lease and maintain.
Regular treatments and inspection reports also give you a documented history of care when it comes time to sell.
Related → Pre-Purchase Timber Pest Inspections | End of Lease Flea Treatments
Common Perth Pests and the Risks They Bring
Perth’s warm climate, sandy soils and leafy suburbs suit a wide range of pests. These are the ones Rockypest deals with most often in local homes.
🪵 Termites: Hidden structural damage to roof framing, doorframes and floors, with repairs not covered by insurance.
🪳 Cockroaches: Food contamination, bacteria and allergens that can trigger asthma, especially in kitchens and bathrooms.
🕷️ Spiders: Redbacks and other spiders around sheds, eaves and outdoor furniture, a risk to children and pets.
🐜 Ants: Kitchen invasions and trails that keep coming back, plus sand pushed up through paving.
🐀 Rats and mice: Chewed wiring and stored goods, droppings and urine in roof voids and pantries.
🦟 Mosquitoes, fleas and ticks: Itchy bites, pet discomfort and, in the case of mosquitoes, the risk of disease.
🐛 Portuguese millipedes: A WA nuisance pest that invades homes in large numbers after rain, attracted to lights.
Related → Pest Information | Portuguese Millipedes
What Does Pest Control Actually Involve?
Professional pest control is more than a quick spray. A licensed technician works out which pest you have, where it lives and how it gets in, then targets it in the way that suits that pest.
How a Rockypest Treatment Works
Inspect and identify. The technician checks the property, confirms which pests are present and finds where they are nesting or getting in.
Treat the source. Depending on the pest, this can include insecticidal dust in the roof void, treatment of external walls, door and window frames, and gel baits in areas like fridge motors, hinges and cupboards.
Prevent a comeback. You get advice on sealing entry points and removing food, water and shelter, and the treatment is backed by a 3-month warranty.
Warning: for most inside treatments you will need to be out of the house for at least three hours afterwards. Keep children and pets away from treated areas until your technician says it is safe, and avoid mixing store-bought sprays with professional baits, as this can stop the baits working.
Related → How to Clean Your House After a Pest Spray | Safety Data Sheets
Is Pest Control Worth It?
For most homes, yes. The cost of a professional treatment is usually small compared with the cost of repairing termite damage, replacing chewed wiring or ruined belongings, or dealing with an infestation that has been allowed to grow.
DIY products still have a place for keeping a clean, well-sealed home in good shape, but they rarely reach nests inside walls, roof voids or under slabs.
🧹 Where DIY helps
Cleaning, sealing gaps, fixing leaks, storing food properly and dealing with the odd stray insect.
🛠️ Where a professional adds value
Species identification, treating hidden nests and roof voids, termite inspections to Australian Standards, and a warranty on the result.
🔎 Which Option Suits Your Home?
✅ No signs of pests, or a newer home
Focus on prevention: keep the home clean and sealed, and book an annual timber pest inspection for peace of mind.
➖ Seasonal spiders, ants or cockroaches
A general pest treatment covering spiders, ants and cockroaches keeps numbers down, especially heading into the warmer months.
⚠️ Mud tubes, hollow timber, rodents in the roof or cockroaches in daylight
These point to an established problem. Book an inspection or treatment now rather than waiting for it to spread.
Not sure where you fit? Call 08 9592 2566 and describe what you are seeing.
💲 What General Pest Control Costs with Rockypest
General pest control covers spiders, ants and cockroaches. Prices as listed on Rockypest’s current price list. Inside treatments require you to be out of the house for at least three hours, and there is no warranty on inspection services.
Related → Domestic Pest Control Perth | Is Your Pest Management Company Licensed?
Simple Pest Prevention Habits
Professional treatments work best alongside a few everyday habits that take away the food, water and shelter pests are looking for.
- Seal food: store pantry goods and pet food in sealed containers and wipe benches before bed.
- Fix moisture: repair leaking taps and pipes and point reticulation away from the walls.
- Close the gaps: fit door seals, repair flyscreens and fill cracks around pipes and skirting boards.
- Clear the perimeter: keep mulch, firewood, rubbish and garden debris away from the house.
- Keep the slab edge visible: avoid building garden beds or paving over weep holes so termite mud tubes can be spotted.
📞 When to Call a Pest Control Specialist
- You suspect termites or have not had a timber pest inspection in the last 12 months.
- Someone in the home has allergies or asthma and pests are present.
- You hear rodents in the roof or find droppings in the pantry.
- Pests are getting into stored food or damaging clothes and furniture.
- Your pets keep picking up fleas or ticks.
- You run a food business or commercial property that must stay pest-free.
Protect Your Home, Health and Family
Rockypest’s licensed technicians treat spiders, ants, cockroaches, rodents, termites and more across Perth, with a 3-month warranty on treatments.
Servicing Rockingham, Baldivis, Mandurah, Kwinana, Fremantle, Armadale, Secret Harbour, Port Kennedy, Canning Vale, Greater Perth.
Pest Control FAQs
Why is pest control important?
Pest control protects your home from structural damage, your family from allergies and disease, your belongings and food from contamination, and your pets from fleas and ticks. It also helps protect your property’s value.
What is pest control?
Pest control is any measure used to remove or manage insects and animals that harm people, pets, property or the environment. Professionally, it combines inspection, identification, targeted treatment and prevention advice.
See → Domestic Pest Control Perth
What does a pest controller actually do?
A licensed technician inspects the property, identifies the pest, treats where it lives and enters, such as roof voids, external walls and harbourage points inside, and advises on keeping it from coming back.
Is pest control worth the money?
In most cases, yes. A treatment usually costs far less than repairing termite damage, replacing damaged belongings or dealing with a larger infestation later.
See → Current Price List
Why is termite control so important?
Termites damage structural timber out of sight, and building insurance in Australia does not cover termite damage. Regular inspections are the best way to catch activity early.
See → Termite Treatment Perth
How often should I get pest control?
Rockypest general treatments carry a 3-month warranty, and many homeowners book a treatment each year before the warmer months. An annual timber pest inspection is recommended under Australian Standards.
See → Timber Pest Inspection
Is pest control safe for children and pets?
When applied by licensed technicians and following their instructions, yes. For inside treatments, you will need to be out of the house for at least three hours, and children and pets should stay off treated areas until advised.
See → Frequently Asked Questions
Do I need to clean after a pest treatment?
Yes, but carefully. Avoid wiping treated skirting boards and baits straight away and focus on food preparation surfaces first.
See → How to Clean Your House After a Pest Spray
Book Your Pest Control Treatment →
Rockypest Pty Ltd, servicing Rockingham, Baldivis, Mandurah, Kwinana, Fremantle, Armadale, Secret Harbour, Port Kennedy, Canning Vale and greater Perth, WA, with pest control experience since 1988.
