
Heat pump hot water systems
A heat pump uses a fraction of the electricity of an old electric tank, and it is the usual first swap when a gas system fails.

Stop paying to keep two energy supplies connected. Swap your gas appliances for efficient electric ones – hot water, heating and cooking – one at a time, as each old appliance reaches the end of its life.
A common sign
“The gas heater is on its last legs and the bill keeps climbing.”
About Switch your home from gas to electric
Getting off gas means replacing each gas appliance with an electric one: a heat pump for hot water, reverse cycle for heating, and induction for cooking. Each is its own job, done by its own specialist – and you don’t have to do them all at once.
The order matters. Many older switchboards can’t carry a heat pump, an induction cooktop and a car charger together, so it pays to check the board early. And the gas meter only comes out once the last appliance is gone – that’s what ends the daily supply charge.
A gas bill that keeps going up
Old gas appliances near the end of their life
Paying a daily supply charge for two energy sources
Decide what replaces each gas appliance before it fails. In Victoria, from 1 March 2027, a gas hot water system that breaks and can’t be repaired must, in most cases, be replaced with an electric one. Source
Not sure where to start?
Start with whatever is oldest or closest to failing. Your home will usually tell you.
Help me plan the switch11 upgrades in this category
Not sure which one? Start with the problem you’re trying to solve, or find a specialist who can assess your home.

A heat pump uses a fraction of the electricity of an old electric tank, and it is the usual first swap when a gas system fails.

Heats the water in your radiators or heated slab with an electric heat pump instead of a gas boiler. The pipes and radiators can often stay, though not always, so ask.

Roof collectors with a boosted tank. A different product from a heat pump, and still the cheaper option on some rooftops.

Warms the pool with an electric heat pump or solar collectors on the roof instead of gas. Pairs well with rooftop solar, and a pool cover keeps the heat in.

Replaces an old single speed pump with a variable speed one that runs slower for longer, so keeping the water clean takes less power.

Faster than gas, and it takes the last flame out of the kitchen. Usually needs its own circuit run from the switchboard.

One unit for one room, or several heads off one outdoor box. The cheapest way to heat and cool the rooms you actually use.

Ducted through the whole house. The vents from a ducted gas furnace can often be reused, though not always, so ask before you count on it.

A filter clean and a gas check keeps a system running at the efficiency it was sold at. Cheap next to replacing it early.

An older board often cannot take an induction cooktop, a heat pump and a charger at once. This is the job that unblocks the rest.

The last step. Once every gas appliance is gone, removing the meter is what actually ends the daily supply charge.

Not sure where to start?
Don’t waste money on upgrades you don’t need. A professional home energy assessment shows where your house loses heat and power, so your budget goes where it makes the biggest difference.
Find an assessor near meGas to electric conversion specialists
A few of the 2960 listed across Australia

5.0 69 Google reviews
Serves Indigo, Wangaratta and 3 more | Based in Rutherglen

5.0 162 Google reviews
Serves Werribee and Wyndham Vale and nearby suburbs | Based in Werribee

4.8 293 Google reviews
Serves Truganina and surrounding suburbs | Based in Truganina

4.9 75 Google reviews
Serves all of VIC | Based in Ravenhall

5.0 128 Google reviews
Serves Altona North and surrounding suburbs | Based in Altona North
Before you choose an installer



Related goal
If your real goal is to stop paying for gas altogether, see every appliance that has to go – and the order that keeps the cost down.