Hot water systems
Hot Water Systems Perth
Supply, install and replace. Gas, electric, heat pump and continuous flow.

What we do
Supply, install and replace hot water units of every common type, gas storage, electric storage, heat pump and continuous flow. Residential and commercial.
How we work
A typical hot water replacement:
- Phone diagnosis. Often we can tell from a couple of questions whether it's repair or replace.
- Same-day visit. We bring a replacement that fits common installs.
- Decommission the old unit, install the new, recharge, test, commission.
- Compliance certificate, warranty paperwork, done.
Pricing, what to expect
Hot water unit cost varies by type and size. A like-for-like swap is straightforward. Switching from gas to electric, or storage to continuous, takes more time and usually some plumbing or wiring changes. We'll quote both options if you're undecided.
Areas we serve
All Perth metro. We carry common units in the van for same-day swaps across Rockingham, Mandurah and the southern suburbs.
Common questions
- Can you do same-day hot water replacement?
- Usually, yes, for common storage and continuous flow units. If we don't carry your exact size we'll source it that day where possible.
- Heat pump vs continuous flow, which is better?
- Depends on household size, gas connection and electricity tariff. We'll talk through both options at the quote so you can decide based on running cost.
- Will you fit a unit I've already bought?
- Yes. Just check the install is compliant for your site before you buy. Happy to confirm by phone.
Other services
Get a free quote
Tell us what you need and upload a photo if you can. We'll get back to you the same day.