Plumbing Advice8 May 2026 · 6 min read

How to Choose a Plumber in Sydney

Without Getting Ripped Off

Always verify a plumber’s NSW licence before they start work. Ask for upfront fixed pricing, check they’re insured, and avoid anyone who won’t give you a written quote.

Finding a reliable plumber in Sydney can feel like a lottery. Here’s exactly what to look for before you let anyone touch your pipes.

In NSW, all plumbing and drainage work must be carried out by a licensed tradesperson. You can verify any NSW plumber’s licence on the NSW Fair Trading licence check website.

Mr. Clog’s NSW Licence Number: 347993C

A licenced plumber should carry public liability insurance (minimum $5 million) and workers compensation insurance if they have employees. Reputable plumbers also offer a 12-month workmanship guarantee on labour.

Always ask for fixed upfront pricing. With hourly rates, jobs that should take an hour can stretch to three. Mr. Clog uses fixed pricing on every job — you know exactly what you’ll pay before we pick up a spanner.

Watch out for plumbers who: don’t display a licence number, won’t give a written quote, ask for full payment up front in cash, can’t tell you their ABN, or pressure you to make a decision immediately.

Most jobs range from $150 for a minor repair to $500+ for blocked drain clearing or hot water repair. Always get a fixed upfront quote.

Search the plumber’s licence number on the NSW Fair Trading licence check website. Mr. Clog’s NSW licence is 347993C.

Mr. Clog is fully licenced (NSW Lic. No. 347993C), insured, and provides upfront fixed pricing.

Call (02) 9139 8945 — Available 24/7