2025 pricing for plumbing and gas fitting across Perth and regional WA โ including the hidden factors that catch homeowners off guard.
WA LICENSING REQUIREMENTS
All plumbing work must be performed by a licensed plumber holding a current Plumbing Contractor Licence from Building and Energy (DMIRS). Gas fitting requires a separate Gas Fitting Licence endorsement. A Form 5 Certificate of Compliance must be issued on completion โ required when you sell your home.
Verify licences at buildingandenergywa.com.au.
RED FLAGS
No Plumbing Contractor Licence number provided
Unwilling to provide a Form 5 Certificate of Compliance
Does not mention lodging a Notice of Work
Gas work quoted by someone without a Gas Fitting Licence endorsement
Unusually low quote with no explanation of scope differences
GET QUOTES FROM VERIFIED WA PLUMBERS
Post your plumbing job on Steadyhand and receive quotes from licensed WA plumbers โ with a signed scope agreement and Form 5 compliance tracking built in.
Post your plumbing job โRelated guides
Steadyhand ยท WA Trade Cost Guides ยท Prices are indicative 2025 ranges. Always obtain multiple quotes.