Choosing a hot water system affects your energy bills for the next decade or more. The right choice depends on household size, existing gas or electric connections, available space and how you use hot water.
A4plumbing explains the practical differences between system types, removes your old unit and installs the new one with the correct valves, tempering and connections required by Australian Standards.
Common problems we help with
- Old system has failed or the tank is leaking
- Household has grown and hot water runs out
- Upgrading to a more efficient system
- Renovation requires relocating the system
Signs you should call a plumber
How the job works
- 1
Assess your needs
We look at household size, existing connections and location.
- 2
Explain the options
Electric storage, gas, heat pump or continuous flow — pros, cons and running considerations.
- 3
Install
Old unit removed, new system installed and connected with required safety valves.
- 4
Hand over
We show you how it works and what maintenance it needs.
What affects the cost?
Every job is different, so we don't publish fixed prices. We'll explain the costs before work begins. Factors include:
- System type, size and brand
- Changes to pipework, gas or electrical connections
- Relocating the system
- Disposal of the old unit
- Any available government rebates (check current eligibility)
Prevention and maintenance tips
- Follow the manufacturer's maintenance schedule
- Keep paperwork for warranty purposes
- Book a check if performance changes
Questions customers ask
Which hot water system is best?
There's no single best system. We'll recommend options based on your household, property and budget.
Are there rebates?
Rebates for efficient systems such as heat pumps change over time and differ between NSW and QLD. Check current government programs before deciding.