Rodents are more than just a nuisance—they can cause significant damage to your property and pose health risks to your family. In Perth’s diverse climate, rats and mice can be a year-round concern, particularly as they seek shelter in homes during cooler months or when outdoor food sources become scarce. Understanding how to prevent these unwanted visitors is essential for maintaining a healthy, safe home environment.
Signs You May Have a Rodent Problem
Before we discuss prevention, it’s important to recognise the early warning signs of a rodent infestation:
- Droppings around food packages, in drawers or cupboards, and under sinks
- Unexplained gnaw marks on food packaging or structural elements
- Nesting materials such as shredded paper, fabric, or dried plant matter
- Strange noises in walls, ceilings, or under floors, particularly at night
- Pet behaviour changes, such as your dog or cat showing unusual interest in certain areas
- Musky odours that persist despite cleaning
Effective Prevention Strategies
1. Seal Entry Points
Rodents can squeeze through remarkably small openings—mice need only a 6mm gap, while rats can enter through holes as small as 12mm.
- Inspect your home’s exterior for cracks, gaps, or holes
- Seal openings around pipes, utility lines, and where walls meet foundations
- Install door sweeps on exterior doors and repair damaged window screens
- Check roof vents and install mesh covers if necessary
2. Maintain a Clean Environment
Rodents are attracted to food sources and clutter that provides hiding places.
- Store food (including pet food) in airtight containers
- Clean up spills and crumbs promptly
- Take out rubbish regularly and use bins with tight-fitting lids
- Reduce clutter in storage areas, garages, and sheds
- Keep your garden tidy by removing leaf litter and keeping grass short
3. Manage Your Garden and Outdoor Areas
Your yard can be the first line of defence against rodents.
- Keep firewood stacked at least 30cm off the ground and away from your home
- Trim trees and shrubs away from your roof and walls
- Remove fallen fruit from fruit trees
- Consider using rodent-resistant compost bins
- Ensure rainwater tanks are properly sealed
When to Call Professional Rodent Control

While prevention is ideal, sometimes professional intervention becomes necessary. Consider contacting SURE Pest Control if:
- You’ve spotted rodents despite your prevention efforts
- You’ve found multiple signs of infestation
- DIY methods haven’t resolved the issue
- You’re concerned about using rodenticides safely around children or pets
- The infestation appears extensive or is recurring
Why Choose Professional Rodent Control
Professional pest controllers offer several advantages over DIY approaches:
- Comprehensive assessment: Professionals can identify all entry points and nesting areas that you might miss
- Targeted treatment: Different rodent species require different control methods
- Safe application: Professionals know how to use treatments safely around your family and pets
- Long-term solutions: Beyond elimination, they can help implement effective prevention strategies
SURE Pest Control’s Approach to Rodent Management
At SURE Pest Control, we understand that effective rodent management requires more than just setting traps. Our rodent control Perth service includes:
- A thorough inspection to identify rodent species, entry points, and the extent of the infestation
- A customised treatment plan that considers your property’s specific needs and the safety of your family and pets
- Implementation of control measures using the most effective and humane methods available
- Practical advice on preventing future infestations
Take Action Today
Rodent infestations rarely resolve themselves and typically worsen over time. If you’re experiencing rodent problems or want to ensure your home is properly protected, contact SURE Pest Control for expert advice and effective solutions.