DIY vs Professional:
Real Cost Comparisons for 11 Services
Exact material costs, time estimates, and pro quotes for every major trade service in Australia — plus licensing requirements you can't ignore.
Overview
Surface sprays, ant baits, and rodent traps are effective DIY solutions for minor pest issues. However, termites always require professional treatment — DIY termite products are ineffective against established colonies and can cause termites to spread. Annual professional termite inspections are strongly recommended for all Australian homes.
Never attempt DIY termite treatment. Incorrect treatment causes termites to spread to new areas of your home.
Cost Comparison: DIY vs Professional
| Task | DIY Materials | DIY Time | Pro Cost | Saving | Best Option |
|---|---|---|---|---|---|
| Ant treatment (surface spray) | $15–$40 | 30 min | $150–$300 | $110–$260 | DIY |
| Cockroach treatment | $20–$60 | 1 hour | $150–$350 | $90–$290 | DIY |
| Spider treatment | $15–$40 | 30 min | $150–$300 | $110–$260 | DIY |
| Rodent traps | $20–$60 | Ongoing | $200–$500 | $140–$440 | DIY |
| Termite inspection | N/A | N/A | $250–$400 | Hire a pro | Pro |
| Termite treatment | N/A | N/A | $2,000–$8,000 | Hire a pro | Pro |
- Ant baits and surface sprays
- Cockroach gel baits
- Spider surface sprays
- Rodent traps
- Fly screens and door seals
- Termite inspections (annual)
- Termite treatment
- Wasp nest removal
- Bed bug treatment
- Flea treatment (severe)
Pest Control Cost Guide — 2025 Prices
Full breakdown of pest control costs across all Australian cities.
Australian Licensed Work Requirements
In Australia, certain types of work legally require a licensed professional. Attempting to DIY these jobs can result in fines, voided insurance, and serious safety risks.
Now you know whether to DIY — what will it cost to hire a pro?
Each trade has its own pricing structure — hourly rates, call-out fees, job minimums and state-by-state variation. Our dedicated cost guides give you the full 2026 price breakdown so you can spot an overquote instantly.
Plumbing Cost Guide
$120/hr avg
Electrician Cost Guide
$140/hr avg
Painting Cost Guide
$38/m² avg
Roofing Cost Guide
$75/m² avg
Landscaping Cost Guide
$85/hr avg
Solar Cost Guide
$5,800 for 6.6kW
Kitchen Renovation Cost Guide
$20k–$45k avg
Bathroom Renovation Cost Guide
$12k–$25k avg
Concreting Cost Guide
$85/m² avg
Pest Control Cost Guide
$250/treatment avg
All prices are 2026 Australian averages. Actual costs vary by state, job size and material selection.
All 10 Cost GuidesFrequently Asked Questions
Is DIY electrical work legal in Australia?
No. All electrical work must be performed by a licensed electrician in Australia. DIY electrical work is illegal in all states and territories and can result in fines up to $40,000 and imprisonment. The only exceptions are changing light bulbs, resetting circuit breakers, and installing battery-powered smoke alarms.
Can I do my own plumbing in Australia?
Basic tasks like changing tap washers, shower heads, and toilet cistern parts are DIY-friendly. However, most plumbing work — including pipe installation, hot water systems, and drainage — requires a licence. Gas fitting always requires a licensed gasfitter. Unlicensed plumbing can void your home insurance.
How much can I save by DIY painting?
DIY interior painting can save $2,000–$6,000 for a 3-bedroom home. You pay for materials ($400–$700) instead of the full professional cost ($3,500–$6,000). The trade-off is time — expect 3–5 full days of work. Exterior painting on multi-storey homes is better left to professionals for safety reasons.
Can I install my own solar panels in Australia?
No. Solar installation requires both a Clean Energy Council (CEC) accreditation and a state electrical licence. DIY solar installation is illegal, voids all government rebates (worth $2,000–$4,000), and voids manufacturer warranties. Only CEC-accredited installers can access government incentives.
What happens if I DIY licensed work in Australia?
Consequences include: fines and legal penalties (up to $40,000 for electrical), voided home insurance, failed building inspections when selling, safety hazards, and being required to pay for professional remediation. For electrical work, you may also face criminal charges.
Should I DIY or hire a professional for tiling?
Simple floor tiling (straight lay, small areas) is achievable for handy homeowners. However, waterproofing membranes — required under all wet area tiles — must be installed by a licensed waterproofer in most states. Waterproofing failures are the #1 cause of bathroom leaks and can cost $5,000–$20,000 to fix.
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