How much does a licensed plumber cost per hour in Australia?

Typically $90–$160 per hour plus call-out. Emergency and after-hours rates can be 1.5–2× that. Always compare hourly rate AND call-out together.

Do I need a compliance certificate?

Yes — for most regulated plumbing and drainage work in NSW, VIC and QLD, your plumber must issue one. It protects you if you sell or insure the property.

Is the cheapest plumber risky?

Not always, but missing licence numbers, no written quote, or a cash-only deposit are bigger red flags than a low price. See our list of {red flags}.

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Trade guides

How to Compare Plumbing Quotes

Updated 11 June 2026 · 5 min read · Written for Australian homeowners and builders

Plumbing quotes are notorious for surprise extras: trenching, fittings, fixture upgrades and disposal fees that don't appear until invoice day. Here's how to compare them properly.

What a complete plumbing quote should include

☐Licensed plumber number and state of issue
☐Itemised labour vs materials, with hourly rate disclosed
☐Fixture supply specs (brand, model, finish) or PC allowance
☐Trenching, excavation and reinstatement
☐Removal of old fixtures and waste disposal
☐Compliance certificate (e.g. NSW Certificate of Compliance) issued at completion
☐Warranty period on workmanship

Side-by-side example: hot water replacement

Item	Plumber A	Plumber B
Call-out	Included	$120
Unit (Rheem Stellar 360L)	$2,650	$2,400
Install & disposal	$680	$520
Tempering valve	Included	$180
Compliance cert.	Included	$95
True total	$3,330	$3,315

Pricing structure matters

Small jobs are often hourly; bathroom rough-ins and re-pipes should be fixed price. See Fixed Price vs Hourly Rate for when each is fair.

Related guides

If your plumbing job is part of a wider reno, also read How to Compare Bathroom Renovation Quotes.

Frequently asked questions

How much does a licensed plumber cost per hour in Australia?: Typically $90–$160 per hour plus call-out. Emergency and after-hours rates can be 1.5–2× that. Always compare hourly rate AND call-out together.
Do I need a compliance certificate?: Yes — for most regulated plumbing and drainage work in NSW, VIC and QLD, your plumber must issue one. It protects you if you sell or insure the property.
Is the cheapest plumber risky?: Not always, but missing licence numbers, no written quote, or a cash-only deposit are bigger red flags than a low price. See our list of {red flags}.

Stop guessing whether a quote is fair

QuoteSift reads up to five quotes at once and produces a plain-English report: what's missing, what's inflated, what the best-value option actually is.

Upload quotes See an example report

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