Hot water system replacement cost estimator

Get a rough idea of what a new hot water system will cost installed in Perth, based on the type and size you need. A plumber will confirm the exact price after inspecting your site.

Estimated installed cost

A$ 1,300 - 1,800

This range covers the unit plus standard installation; unusual access or compliance upgrades can add extra.

Compare actual quotes for this project

Local price context: based on 436 price points from reviews and provider websites across this directory. Recorded prices span jobs of very different sizes, so compare quotes for your exact project.

This is an estimate only; a plumber needs to see your site and existing setup to give an exact quote.

Compare actual quotes for this project

Your calculator inputs and the estimate are included with your enquiry, so plumbers can quote your actual job. Just add your suburb or postcode, timing, and contact details.

What plumbing work do you need?

Where in Perth metro is the work?

When do you need it done?

How many quotes would you like?

Several quotesJust one

Your name

Phone

Tell us more about the job?

Sending this enquiry means you agree we can pass it to providers relevant to your request.

We may share your enquiry with partner providers who can do the work and earn a referral fee. Our rankings are based solely on our published method and are never affected by referral fees.

Get quotes from top-rated hot water system installers

Ranked by our published rubric from recent Google reviews, weighted by relevance to this service (the same order as the category page).

Freeflo Plumbing & Gas
5.0(244) 95
Get a quote
Ausco Plumbing & Gas Pty Ltd
5.0(413) 94
Get a quote
KD Plumbing & Gas Pty Ltd
5.0(412) 94
Get a quote
TPR Plumbing & Gas
5.0(391) 94
Get a quote
Marchant Plumbing and Gas - Roleystone WA
5.0(245) 94
Get a quote

More tools

Blocked drain clearing cost estimator Gas fitting and appliance connection cost estimator Gutter replacement cost estimator