When you need a plumber in the Inner West or across the North Shore, you aren’t just looking for a tool-belt—you’re looking for integrity. Unfortunately, “shifty” operators often take advantage of homeowners during plumbing emergencies.

At GT Plumbing, our founder Alex has built a reputation on honesty, backed by medals for bravery that reflect his commitment to doing the right thing. We believe your trust shouldn’t be cheap. Here is how to vet your next tradesman to ensure they aren’t just “talking the talk.”

11 Red Flags to Watch For

1. Unverified Licenses via Fair Trading NSW

Never take someone’s word for it. Always check their license details and identification through Fair Trading NSW. If a tradesman cannot produce a valid license on the spot, they shouldn’t be in your home.

2. Lack of Current Insurances

A professional must have up-to-date insurance, including Public Liability and Professional Indemnity. This ensures you are covered if they provide incorrect advice or if an accident occurs on-site.

3. Faked Online Reviews

Online reviews can be manipulated, but a solid reputation cannot. At GT Plumbing, we prioritize recommended clients or vet new clients who truly value quality. If a tradie isn’t coming highly recommended by a peer or a trusted neighbor, proceed with caution.

4. Poor Neatness and Tidiness

How a tradesman treats their van and tools is a direct reflection of how they will treat your home. Neatness is a mindset. If they arrive in a disorganized mess, expect the finished job to be a mess, too.

5. Shallow Product Knowledge

A “cowboy” usually offers a single, easy solution. A true professional has a deep network of suppliers and contacts. Your plumber should provide the best parts for the job, not just the ones that are easiest for them to source.

6. They Fail the Social Media “Walk”

Check who follows them on Instagram. Are they respected by their peers? At GT Plumbing, our followers are mostly other plumbers and long-term clients. We also host “The Smoke Room” podcast on Spotify to discuss industry standards. A good plumber “walks the walk” publicly.

7. Rushed or Messy Workmanship

True craft takes time. If a tradie is in a rush to get to the next job, they are likely cutting corners. Look for immaculate pipework and finishes—professionals take pride in the “invisible” parts of the job.

8. One-Size-Fits-All Solutions

A shifty tradie gives you one expensive option. A thinker gives you multiple solutions. A professional plumber has your best interests at heart and will troubleshoot the root cause of a leak or blockage, not just the symptom.

9. Poor Treatment of Employees

Watch how a boss speaks to their team. Someone who is “nice” to the customer but treats their staff poorly lacks genuine integrity. Character is consistent, regardless of who is watching.

10. A “Phoenix” Business History

Check for frequent changes in business names or ownership. A “dodgy” operator will often “phoenix” a company (close one and open another) to escape complaints or debt. Look for a long-standing reputation with zero Fair Trading complaints.

11. They Play on Your Emotions

Don’t let a plumbing emergency cloud your judgment. “Clowns” thrive on your panic to overcharge. Stay logical, ask the hard questions, and remember: your trust must be earned.


Expert Plumbing Services for the Inner West & North Shore

We proudly service every suburb across Sydney’s most prominent regions, bringing bravery-medal integrity to every job.

Inner City West

Balmain, Rozelle, Leichhardt, Marrickville, Newtown, Annandale, Ashfield, Burwood, Strathfield, and Rhodes.

Lower North Shore

North Sydney, Mosman, Cremorne, Neutral Bay, Lane Cove, Willoughby, Artarmon, and Chatswood.

Upper North Shore

Wahroonga, Turramurra, Pymble, St Ives, Gordon, Killara, Lindfield, Roseville, and Hornsby.


Ready for a plumber who values honesty above all else?

Search for Alex at GT Plumbing to see our reviews, or listen to The Smoke Room on Spotify to hear us talk shop.

[Contact GT Plumbing Today]

24/7 Emergency Plumber On Call
Epping, Eastwood, Denistone & Ryde