Gas, electric, heat pump and solar, repaired or replaced same day where we can. We ask how wide the gate is before quoting, because a tank will not fit through a doorway.
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Most of what we carry to a job goes in on foot without much thought. A drain machine, a camera reel, a toolbox. On a block where the van can only reach the fence, that is fine.
A hot water tank is the exception. It is bulky, it is heavy, and it will not go through a standard doorway or a narrow person gate. The old one has to come out and a new one has to go in, both by the same route.
So on a back-to-front block the width of the gate on the street side is not a detail, it is the thing that decides whether the job happens that day at all.
That is why we ask, and why we would rather sort it out on the phone. Where a gate is too narrow we can usually take a fence panel off and put it back, and we price that in. What we will not do is turn up with a tank that cannot reach where it is going.
Tell us roughly and we will bring what the job needs. It is a far better conversation now than with a tank on a trolley at your fence.
A storage tank will not pass through a standard doorway or a narrow pedestrian gate, and on a back-to-front block the vehicle stops at a fence rather than at the house.
So before anybody talks about which system you want, there is a practical question about how the old one leaves and the new one arrives.
That is a real part of the job and it belongs in the quote rather than in a conversation on the day.
Where the gate is too narrow, taking a panel out and putting it back afterwards is straightforward, quick and considerably cheaper than the alternatives.
It sounds dramatic and it is not. On a colorbond or timber fence it is half an hour each way and the fence goes back exactly as it was.
It is worth raising when you book rather than discovering on the morning, because it occasionally needs a neighbour's agreement if the fence is shared.
A continuous flow unit mounts on a wall, stores nothing, never runs out, and is small enough to carry through any gate by hand.
On a property where a cylinder is genuinely difficult to move, that advantage compounds every time the system is ever replaced again.
The trade is that it needs gas at the property and an external wall position with the required clearances, and both get checked first.
Type, size, rough age, where it sits and how we reach it. With those five answers a van can be loaded properly and a job finished in one visit.
Without them we bring what we guess, and on a property with restricted access a wrong guess is another day rather than another hour.
Photograph the compliance plate on the unit. It carries the make, model, capacity and date in one image.
Sydney's supply is soft, so furring up is not what ends a unit here. The sacrificial anode corrodes in place of the steel until it is used up, and then the tank starts spending itself.
That means descaling advice written for hard-water regions does not describe your cylinder at all, and following it will not extend anything.
Renewing an anode is inexpensive against a replacement, and where the replacement involves removing a fence panel it is worth more still.
The compliance plate carries the date. Under about eight years a failure is usually a part: an element, a thermostat or a valve. Past twelve the tank lining is generally the issue.
A repair on a young unit typically sits in the low hundreds, which is a very different decision from a replacement.
Between those two it genuinely depends on the fault, which is why the diagnosis matters more than a rule.
There are usually two months of notice. Hot water arriving discoloured while the cold runs clear is the tank reporting corrosion from inside.
Noise on heating, a rumble or crackle, points at sediment on the base of the cylinder.
Neither requires you to do anything today. Both are a reason to get it looked at before the weather turns rather than after the tank has gone.
A tank that empties mid-shower is generally undersized for how the household now behaves rather than faulty. Capacity is drawn down by what is taken in the same short window.
Households change on that measure without anything about the building changing, and teenagers are the usual reason a system that coped for a decade stops coping.
Describe your actual mornings when you ask for advice, because that is the number the sizing gets calculated from.
A shower draws hot and cold together, so the head sets the rate at which a cylinder is drawn down. Older heads can flow well above nine litres a minute.
A pair of heads costs a fraction of a hot water system and takes minutes to fit, and it needs nothing carried through a gate.
If it solves the problem you have saved thousands. If it does not, you have lost almost nothing and you know the issue is the system.
Close the water at the unit, turn off its electricity or gas, and ring. Those three things, in that order, and then the replacement can be arranged at a sensible pace.
Water coming from the cylinder body is the end of that unit. The steel has gone and no repair returns it.
The reason for speed is not the tank, which is already finished. It is the floor, the wall and anything below it.
Type and size decide most changeovers. On these blocks there is a prior question: whether the unit can physically get to where it needs to stand. A tank cannot go through a person gate; a wall-mounted unit can go anywhere. Worth settling before anything is ordered.
| System | How it heats | Typical life | Suits a Campbelltown home when |
|---|---|---|---|
| Electric storage | An element heats a tank, often overnight on a controlled load tariff | 8 to 12 years | There is no mains gas to the street and there is a route wide enough for a tank |
| Gas storage | A burner under a tank keeps a stored volume hot | 8 to 12 years | Mains gas reaches the property and there is room for a tank plus flue clearances |
| Continuous flow | Gas heats water on demand, nothing is stored | 15 to 20 years | There is gas, and access is tight enough that a tank is a genuine problem |
| Heat pump | Moves heat from the air into the tank rather than making it | 10 to 15 years | There is no gas, there is airflow, and the unit can be got to its position |
| Solar with boost | Roof collectors, with an element or burner covering the gap | 15 to 20 years | The roof has the orientation and the space, and the upfront budget is there |
A starting point rather than a rule. Storage size is about how much you can draw before it runs out, so the number that counts is how many people want hot water inside the same hour, not how many live there.
| People in the house | Electric storage | Gas storage | Continuous flow |
|---|---|---|---|
| 1 to 2 | 125 to 160 L | 90 to 135 L | 16 L/min |
| 3 to 4 | 250 to 315 L | 135 to 170 L | 20 L/min |
| 5 or more | 315 to 400 L | 170 L or twin | 26 L/min |
| Two bathrooms at once | Size up a step | Size up a step | 26 L/min, no wait |
Fixed price agreed before we start. These are indicative 2026 ranges. Access is assessed as part of the quote, including a fence panel coming off and going back where that is needed.
Element, thermostat, valve or anode. Often the whole job on a newer unit.
Like for like in the same position, old unit removed and taken away.
Wall mounted, and it fits through anything. Needs mains gas at the property.
Before rebate. The efficient answer where there is no gas to the house.
The route in and out established and priced before you approve anything.
Electric storage is what most of the housing here was built around, and continuous flow is what a lot of it moves to when access is tight. These are the makes behind both.
We service and replace these systems as an independent licensed plumber. We are not an agent for, or endorsed by, any of these manufacturers.
Type, size, rough age, where it sits and how we get to it. That is what puts the right unit on the van.
Anode, element, thermostat and valve checked before anyone suggests replacing a tank that may have years in it.
Same day wherever we can, with the route in and out already sorted rather than discovered at the gate.
Run up to temperature, checked for leaks, any fence panel put back, and the old unit taken away.
Have the age of the unit ready when you call, and a rough idea of the gate width. Those two answers are usually what decides whether we can sort it today.
Call 1300 381 569Age settles it more than the fault does. Under about eight years, repair is usually right and often inexpensive, because the common failures are a thermostat, an element or a sacrificial anode. Past twelve, you are spending on a tank whose lining is near the end regardless of what went wrong today. Between the two it depends on what has failed and what the tank looks like once it is open, and we tell you which side you are on before quoting.
Because a storage tank is bulky and heavy and it will not go through a standard doorway or a narrow person gate. On a back-to-front block the only vehicle access is the fence side, so the old unit has to come out that way and the new one has to go in the same way. The width of that gate is a measurement, not a detail. Establishing it on the phone is how the price we quote stays the price you pay.
There are options and we would rather discuss them before the day than on it. Sometimes a fence panel comes off and goes back, which is straightforward and we price it in. Sometimes the sensible answer is a continuous flow unit instead: it mounts on a wall, it is a fraction of the size, and it fits through anything. What we will not do is arrive with a tank that cannot physically reach the spot it is meant to go.
Not through scale, which surprises people who have moved from harder water areas. Sydney runs soft, so limescale is rarely what ends a unit here. What does is the sacrificial anode being used up, which is precisely its job, and then the tank corroding once nothing is left protecting it. An anode changed on schedule is cheap and adds years. One nobody has ever looked at is why tanks eventually split.
Usually, and on these blocks there is an extra reason to consider it. Continuous flow needs mains gas at the property, mounts on a wall, never runs out, and removes the access problem permanently. A heat pump is the efficient option where there is no gas and rebates generally apply, though it is a bulky unit so the gate question applies to it too. Straight electric storage remains cheapest to install and dearest to run.
Same day in most cases, provided we know what we are walking into. That is the whole reason for the questions on the phone: the type, the size, roughly the age, where it sits and how we get to it. With those answers the right unit and the right gear are on the van when it leaves. Without them a same-day job becomes two visits, which helps nobody.
Diagnosing and repairing an element, thermostat, valve or anode runs $250 to $650. Replacing electric storage in the same position is $1,400 to $2,800. Continuous flow is $1,900 to $3,500 installed. A heat pump starts around $3,200 before any rebate. Access is assessed as part of the quote, and if a fence panel has to come off and go back, that is in the figure.
Let us know how old it is, where it sits, and roughly how wide the gate on the street side is. On these blocks that last one decides whether it is a one-visit job.
Fixed price agreed first with access included, and same-day changeover wherever we can.
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