DIY pest control can work short-term, but real Perth homeowners know the truth: lasting results need expert treatment. Discover when to DIY and when to call the pros.
If you live in Perth long enough, you’ll probably face an ant trail in the kitchen, a cockroach behind the fridge, or scratching noises from the roof void.
And like most people, the first instinct is:“I’ll fix this myself.”
A trip to Bunnings later, you’re armed with sprays, baits, traps… maybe even some DIY borax-and-sugar recipes.
Sometimes, it works—for a while.But based on what real WA homeowners are saying?
DIY usually falls short when it matters most.
Where DIY Pest Control Actually Works
There’s a time and place for it:
✅ Killing visible ants marching on your benchtop
✅ Setting a few snap traps if you hear an early mouse
✅ Knocking down a stray spider web in the garage
Short-term, small-scale problems?
DIY can hold the line.

Where DIY Falls Apart
Persistent Ant Infestations
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Killing a few foragers doesn’t touch the queen or the nest.
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WA’s coastal brown ants and black house ants can rebuild in days.
Rodent Invasions
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One mouse caught = dozens still nesting in your roof.
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Rats chew wiring, cause fire risks, and breed fast.
Termites
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No DIY spray will stop a termite colony silently chewing through your beams.
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Structural damage often goes unnoticed for months.
Entry Point Problems in Old Homes
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Construction foam and duct tape won’t block determined pests.
DIY covers the symptoms.
Professionals eliminate the cause.
Why Professional Pest Control Works Better
When you bring in a company like Nest Free, here’s what changes:
1.Comprehensive Inspections
We find nests, entry points, moisture problems, and hidden breeding sites.
2. Tailored Treatments
We match the right products and strategies to the specific pest species.
3. Commercial-Grade Products
Safer, stronger, longer-lasting—and legally regulated.
4. Barrier Systems and Prevention
We don’t just kill what’s visible. We stop future infestations cold.
5. Warranty-Backed Results
If pests come back under our protection plan, so do we—free of charge.
DIY vs Professional Pest Control: What’s the Real Difference?
DIY Pest Control:
Works temporarily for small, visible problems (like killing a few ants or catching a mouse).
Relies on sprays, traps, and guesswork—no detailed inspection.
Struggles to find nests, colonies, or hidden breeding zones.
No warranty, no long-term peace of mind.
Risk of chemical misuse around kids and pets.
Short-term relief, often leading to repeated infestations.
Professional Pest Control :
Full property inspection to find the real source—not just the symptoms.
Targeted, tailored treatments for specific pests, environments, and building structures.
Barrier protection, entry-point sealing, and prevention strategies.
Safe, government-regulated products used correctly.
Backed by a Service Satisfaction Guarantee—if pests come back, so do we.
Long-term protection, real peace of mind, and safer living spaces.
Bottom Line:
DIY is a temporary band-aid.
Professional service is a full cure—with protection that lasts.