No Water Coming Out of Any Tap? Step-by-Step Troubleshooting for Melbourne Homes

Written By Adrian Prokopiec

Turning on the kitchen tap and getting nothing, then trying the bathroom and getting the same, is alarming. The good news is there are only a handful of likely causes, and most can be diagnosed in 5 to 10 minutes. This Melbourne-focused guide walks through them in the order a plumber would check.

Step 1: Check if it’s a known outage

Before you do anything else, check your water authority’s outage page. In Melbourne, your retailer is one of three:

  • Yarra Valley Water (yvw.com.au) for the north and east

    • South East Water (southeastwater.com.au) for the south-east

    • Each has an outage map showing planned and unplanned works. A burst water main, scheduled maintenance, or pressure testing can knock out supply to a whole street.

  • Step 2: Check your water mains valve

Your property has a shut-off valve at the meter, usually near the front fence. Check that it’s fully open. Lever-style valves should be inline with the pipe (handle parallel). Older gate-style valves should be wound fully anticlockwise. A valve that’s been partly closed by a previous tradie or by accidental contact is one of the most common causes of no-water complaints.

Step 3: Ask the neighbours

A quick check with one or two neighbours tells you whether the problem is isolated to your property or affecting the street. If the neighbours have water, the issue is on your side of the meter.

Step 4: Look for the obvious culprits

If you have a hot water system, check around it for water on the floor or steam. A burst supply hose can trigger an automatic shut-off in some installations.

Check around the meter for water pooling or hissing. A failed mains pipe between the meter and the house is a classic cause and usually obvious.

If you have a pressure pump or a rainwater tank with a switch-over valve, check both. A tripped pump or a stuck valve can starve the system.

Step 5: Check the filter

Many Melbourne homes have a sediment filter on the mains. If the filter cartridge has clogged completely, the house gets no water. Filters typically need replacing every 6 to 12 months. If yours hasn’t been replaced in over a year, this is likely.

Step 6: Frozen pipes (winter only)

If it’s a sub-zero morning in July or August, your supply pipe may have frozen overnight. The most likely freeze point is the external section between the meter and the house, especially if the pipe is exposed or shallow. See our guide on Melbourne winter cold snaps for prevention.

Do not pour boiling water on a frozen pipe. The thermal shock can crack it. Use lukewarm water or a hair dryer, working from the tap end backward.

Step 7: Call the plumber

If none of the above explains it, call a 24-hour plumber. Newton Plumbing answers the phone day and night across Melbourne’s east. The likely diagnosis at this point is a broken main between meter and house, a failed pressure-reducing valve, or a hidden burst.

What to tell the plumber on the phone

When you call, have ready: your address, whether neighbours have water, whether the meter valve is open, whether your filter is recent, and whether you can see any wet patches in the yard. This information cuts the diagnostic time substantially.

FAQ

Will my hot water keep working if my cold water is off?

For a short time, yes - a storage hot water unit holds 50 to 400 litres. Once that’s used the hot water stops too. Continuous flow units stop immediately because they need cold supply to function.

Is no water an emergency?

For a household with young children, elderly residents, or medical needs, yes. Most 24-hour plumbers prioritise no-water callouts. Newton Plumbing treats no-water as urgent.

Why do I have water at the front of the house but not the back?

Likely a partial blockage, a closed isolation valve between the two sections, or a pressure issue. Either way it needs a licenced plumber.

Can a water authority cut off my supply for non-payment?

Yes, but only after extensive notice. Yarra Valley Water and the other retailers must give written notice and offer hardship support before disconnecting. Check your account or call them. See yvw.com.au for hardship policies.

What does a no-water callout cost in Melbourne?

Typically $180 to $350 for diagnosis and minor fixes. Major repairs (broken main, hidden burst) add the cost of the repair work itself. See our Plumber Callout Fees guide.

Get help now

Newton Plumbing handles no-water emergencies across Melbourne’s east, day and night. We diagnose, repair, and issue a Certificate of Compliance for any repair that touches the water service.

Phone Newton Plumbing - +61 414 951 362. Licence #107733. Newton Huang Licenced Plumber.

Related reading:

  • How to Turn Off the Water Mains in a Melbourne Home

    • Burst Pipe at Home? The First 10 Minutes Matter Most

Adrian Prokopiec
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