When you've got a plumbing issue, it can be tempting to call a handyman or even attempt a DIY fix to save money. But in Queensland, plumbing work is regulated for good reason — and choosing an unlicensed operator can end up costing you far more than you save. Here's why hiring a licensed plumber matters.
It's the Law in Queensland
In Queensland, all plumbing and drainage work must be carried out by a licensed plumber or drainer under the Plumbing and Drainage Act 2018. This includes everything from fixing a leaking tap to installing a hot water system. The Queensland Building and Construction Commission (QBCC) oversees licensing and compliance.
Hiring an unlicensed person to do plumbing work is not only risky — it's illegal. Both the homeowner and the unlicensed worker can face significant fines.
Insurance Implications
This is where it gets expensive. If unlicensed plumbing work causes damage to your property — a leak, a flood, a gas incident — your home insurance company can refuse your claim. They'll argue (correctly) that the work was not performed by a qualified professional, and you'll be left covering the full cost of repairs out of your own pocket.
Licensed plumbers like the team at Nolo Trades Group carry public liability insurance and workers' compensation, protecting both you and them if something goes wrong.
Quality and Safety
Licensed plumbers undergo years of training, including a four-year apprenticeship, before they can work independently. They understand building codes, water regulations, gas safety standards, and the specific requirements of Queensland plumbing systems.
A handyman might be able to change a washer, but they're not trained to:
- Diagnose complex plumbing issues
- Work safely with gas lines
- Ensure compliance with Australian Standards
- Provide warranties on their work
- Issue compliance certificates required by law
Compliance Certificates
For certain types of plumbing work, Queensland law requires a compliance certificate to be issued. This certificate confirms that the work meets all relevant standards and regulations. Only licensed plumbers can issue these certificates. Without one, you could face problems when selling your property or during building inspections.
The True Cost of "Cheap" Plumbing
We regularly see the aftermath of unlicensed plumbing work — incorrectly installed hot water systems, poorly connected gas lines, and drain repairs that make the problem worse. The cost to fix these issues is almost always more than it would have cost to hire a licensed plumber in the first place.
Some real examples we've encountered:
- A handyman-installed hot water system that wasn't properly vented, creating a carbon monoxide risk
- A DIY pipe repair that burst within weeks, causing $15,000 in water damage
- Incorrectly connected drainage that caused sewage to back up into a family home
How to Verify a Plumber's Licence
Before hiring any plumber, you can verify their licence on the QBCC website. A legitimate plumber will be happy to provide their licence number. At Nolo Trades Group, our QBCC licence number is displayed on our website, our vans, and our uniforms — because we're proud of it.
Choose Licensed. Choose Safe. Choose Nolo Trades.
Every plumber at Nolo Trades Group is QBCC licensed, fully insured, and committed to delivering work that meets the highest standards. Whether you need emergency plumbing, hot water repairs, or leak detection, you can trust that the job will be done right. Call us on 1300 665 687 or book online.
Nolo Trades Group
Licensed plumbers serving Brisbane and the Gold Coast. Available 24/7 for emergency and general plumbing services.