The Problem
A homeowner in Cottesloe contacted Swan’s Professional Plumbing about a downstairs toilet leaking through the cistern bolt holes.
The cause: somewhere in the past, an old cistern had been reused on a newer pan it was never designed for. No bolts, no proper seal, and no amount of servicing would ever fix it.

Our Solution
This was a job where repair wasn’t on the table, and we said so.
We then:
- Sourced a toilet suite that actually fits the existing set-up
- Removed the old mismatched cistern and pan
- Installed a new Caroma back-to-wall suite with a new mini stop isolation tap and flexi hose
- Replaced the ensuite shower head, hose and wall attachment
- Cleaned out a basin aerator that was blocked with sand and thread tape

The Result
The leak was gone for good, with a new suite that actually belongs together. The total cost of the job was $1,740.20 including GST.
Mix-and-match toilet parts are a false economy: when the cistern and pan don’t belong together, the leak always wins. You can see more examples in our toilet repair cost guide and our toilet replacement cost guide.

Toilet That Won’t Stop Leaking? Talk to Swan’s Professional Plumbing
If your toilet keeps leaking no matter what’s been tried anywhere around Perth or Peel, give us a call. At Swan’s Professional Plumbing, our licensed Perth plumbers will tell you honestly whether it’s a repair or a replacement before any work starts.
You’ll get upfront pricing with no call-out fees. No surprises on the invoice, just a toilet that works properly and peace of mind.
Call us on 1300 634 581 or book online below.


