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Perth Plumbers 2026: Costs, Hot Water Systems, Licensed Pros
Perth plumber guide 2026: how much plumbers charge in Perth and Western Australia, hot water system replacement costs, what you need a licensed plumber for in WA, emergency plumber call-out fees, and how to verify your plumber is licensed.
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Plumbers in Perth 2026
Perth has a well-serviced plumber market across the metropolitan area. All plumbing work in Western Australia must be carried out by a licensed plumber. commerce.wa.gov.au
How Much Does a Plumber Cost in Perth 2026?
- Call-out fee (business hours), typically $80-$155
- Hourly rate, typically $100-$160/hour plus GST
- Emergency after-hours call-out, typically $190-$380+
- Tap washer replacement, typically $90-$195
- Toilet repair or replacement, typically $150-$440
- Blocked drain (clear only), typically $190-$390
- Hot water system replacement (electric), typically $850-$1,550 supply and install
- Hot water system replacement (gas continuous flow), typically $1,100-$2,200 supply and install
- Hot water system replacement (heat pump), typically $2,300-$4,300 supply and install
WA Plumbing Licence Requirements
WA plumbers must be licensed by Building and Energy WA (formerly EnergySafety). Verify your Perth plumber at commerce.wa.gov.au. After work, a Certificate of Compliance must be issued. commerce.wa.gov.au
Perth Solar Hot Water
Perth has Australia's highest solar irradiance, making solar hot water systems an excellent investment. Many Perth plumbers offer solar hot water installation. Federal STC rebates apply to solar hot water in Perth.
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