DIY vs Professional: When to Hire a Tradie
Not sure whether to DIY or call a professional? Our comprehensive guide covers 15+ services with verdicts, savings estimates, and licensing requirements.
Should You DIY or Hire a Professional?
The decision to DIY or hire a professional depends on several factors: your skill level, the complexity of the job, legal requirements, and the potential cost of mistakes. Some jobs are illegal to DIY (like electrical work), while others are perfect weekend projects.
DIY Friendly
Painting, basic landscaping, cleaning, and simple repairs
Depends on Skill
Tiling, carpentry, fencing — assess your abilities first
Hire a Pro
Electrical, plumbing, roofing — licensed trades required
Service-by-Service DIY Guide
Plumbing
Hire a ProHigh RiskMost plumbing work requires a licence. DIY is limited to basic maintenance like changing tap washers.
Electrical
Hire a ProHigh RiskElectrical work is illegal to DIY in Australia. All work must be done by a licensed electrician.
Painting
DIY FriendlyLow RiskInterior painting is one of the best DIY projects. Exterior and heritage work may need professionals.
Tiling
Depends on SkillMedium RiskSimple floor tiling is DIY-able for handy homeowners. Waterproofing and complex patterns need pros.
Fencing
DIY FriendlyLow RiskBasic panel fencing is a great weekend DIY project. Pool fencing and retaining walls need professionals.
Landscaping
Depends on ScopeMedium RiskGardening and planting are DIY-friendly. Structural work like retaining walls requires engineering.
Cleaning
DIY FriendlyLow RiskRegular cleaning is obviously DIY. End-of-lease and deep cleans may benefit from professional equipment.
Roofing
Hire a ProHigh RiskRoof work is dangerous and technical. DIY repairs often void warranties and insurance.
Concreting
Depends on SizeMedium RiskSmall garden paths are DIY-able. Driveways, slabs, and structural work need professional equipment.
Carpentry
Depends on SkillMedium RiskBasic shelving and repairs are DIY-friendly. Structural carpentry and decks need licensed builders.
Solar
Hire a ProHigh RiskSolar installation requires CEC accreditation and electrical licence. DIY voids rebates and warranties.
Pest Control
Depends on PestMedium RiskSurface sprays and traps are DIY-friendly. Termites always need professional treatment.
HVAC
Hire a ProHigh RiskAir conditioning requires refrigeration and electrical licences. DIY is illegal and dangerous.
Bathroom Renovation
Hire a ProHigh RiskBathrooms involve plumbing, electrical, and waterproofing — all licensed trades. DIY is not recommended.
Kitchen Renovation
Depends on ScopeMedium RiskCabinet assembly and painting are DIY-friendly. Plumbing, electrical, and gas need professionals.
Important: 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.
Frequently 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, dangerous, and can result in fines up to $40,000 and 2 years imprisonment in some states.
Can I do my own plumbing?
Basic tasks like changing tap washers or shower heads are generally DIY-friendly. However, most plumbing work requires a licence. Gas fitting always requires a licensed professional — it is illegal and extremely dangerous to DIY.
How much can I save by DIY painting?
DIY painting can save $2,000–$5,000 for a 3-bedroom home. However, professional painters often achieve better finishes, complete the job faster, and include prep work that DIYers might skip.
What happens if I DIY licensed work?
Consequences include: fines and legal penalties, voided home insurance, failed building inspections when selling, safety hazards, and being required to pay for professional remediation.
Should I get multiple quotes?
Yes! We recommend getting at least 3 quotes for any significant job. This helps you understand fair pricing and find a tradie you're comfortable with. Post your job on TradeVault to receive multiple quotes for free.