Before hiring a plumber, make sure to check their licenses and certifications. In Australia, plumbers are required to hold a valid plumbing license.
Avoid paying for unexpected repairs or work by asking questions before booking an appointment. Also, be cautious of companies that promise "24/7" service and charge high rates for emergency calls.
By following these steps and doing your research, you'll be able to find a reliable plumber for your household plumbing needs in Melbourne.