No Hot Water Narangba
No hot water gets treated as the urgent call it is: Plumbing Narangba diagnoses storage tanks, heat pump and solar systems across the 4504 postcode, with a fixed quote before any work starts. For the full list of urgent jobs we answer, head back to Narangba.
If we're late, $100 comes off your bill
- $0 Call-Out FeesNo extra charge for nights, weekends or public holidays
- Available 24/77 days a week, and same-day where we can
- Lifetime Labour WarrantyBacked by our Fix-It-or-It's-Free guarantee (T&Cs apply)
- Licensed and InsuredEvery job done by a licensed plumber. QBCC No: 15024607

Hot Water Gone in Narangba
Cold water at every hot tap, overnight, with a house full of people waiting: that is the call we treat as the emergency it feels like from the inside.

Check These First
Four checks are safe before you ring, and none of them need a tool:
Another hot tap
run the laundry tub or a bathroom basin. If one fixture runs cold but others heat, the fault is at that fixture, not the unit.
The breaker in the meter box
electric storage and heat pump units have their own circuit breaker, and one that has flipped is the quickest fix there is. Reset it once; if it flips again, leave it and call.
The isolation taps
the small levers on the cold inlet and hot outlet at the unit should be open. A bumped or half-closed lever starves the tank.
Water on the floor
a puddle under the unit means the cylinder is leaking, and no reset will fix that. Turn the unit off at its isolator and call us.
If the unit runs on gas and you can smell gas at or near it, that stops being a hot water job: get everyone outside first, then read our gas leaks page from the footpath.

Why It Went Cold
Causes run from the simple to the serious, and the simple ones are common:
A flipped breaker or failed element
the standard electric storage unit heats with one or two elements, and they burn out without warning.
A dead thermostat
power reaches the tank, but nothing tells it to heat.
A tempering valve failing
water comes out lukewarm and never properly hot, which feels like a broken unit but is a valve on the pipe.
A relief valve streaming
constant discharge from the valve, or a weep at the cylinder's seam, means the tank itself is corroding.
A heat pump compressor or fan stopped
the unit runs but produces nothing, and the circuit needs proper testing.
A rusted-out cylinder
the end of the road, and the honest answer is a new system, which we handle under our hot water replacement service.

One Unit Carries the Whole House
Census figures put the median age here at 33 and the average household at 3.1 people, so when the tank dies, the school run to Narangba Valley State High School on Harris Avenue starts with cold taps.
Single units do all the work
Most houses here run one storage or heat pump unit, so when it stops, the whole house stops with it, and the call goes in the same morning.
Plenty of heat pumps and solar to fail
Clean-energy register figures list 1032 heat pump and 1245 solar hot water installs across the postcode area, and the 2000s vintage among them, out over places like Golden Wattle Drive, is well past warranty.
Second-round tanks too
The 1990s Valley estates have mostly replaced their original units once, so a tank that has already been swapped is due for honest assessment rather than another part.

What We Do for No Hot Water
The job breaks into four blocks, and the first one usually decides the rest:
Diagnose the Unit
One of our plumbers tests the element, the thermostat, the tempering valve and the isolation taps, because cold showers have a dozen causes and the simple ones show up fast.
Fix the Faulty Part
Elements, thermostats, relief valves and tempering valves get replaced on the spot when the tank itself is sound, which is the best-value outcome and the one we check for first.
Replace a Dead Tank
When the cylinder has rusted through or the heat pump compressor has died, we quote a full changeover, size the new system to the household and plumb it in.
Gas and Supply Work
Any gas line feeding the unit, plus the water supply and waste connections around it, is covered by our licensed gasfitting, so a single visit handles the whole job.

Problems Behind the Cold Tap
Cold Showers Overnight
A failed element or thermostat kills the heat without warning overnight, and both parts are standard stock, so a sound tank heats again the same visit.
Tank Weeping at the Valve
A relief valve that drips now and then is doing its job, but a steady stream from the fittings or the cylinder wall means corrosion has set in and a new tank is the honest answer.
Heat Pump Silent
Heat pump units stop producing when the compressor, fan or refrigerant circuit fails, and our plumbers test the whole circuit before deciding between a new part and a new unit.
Lukewarm Never Hot
Water that runs warm but never properly hot points to a tempering valve or thermostat on its way out, and both are quick swaps that bring back full heat the same visit.

Why a Fast Diagnosis Matters
A cold tank is uncomfortable, but the reasons to move quickly go past comfort:
Water damage follows failed tanks
A cylinder that lets go does not just stop heating; it dumps its contents through the seam, often inside a cupboard or against a wall.
Small faults mask big ones
A flipped breaker can be a one-off, or it can be an element on its way to earth, and only a proper test tells the two apart.
The right call saves money
Swapping a thermostat on a sound tank costs a fraction of a changeover, and the reverse is true too: patching a rusted cylinder just delays the inevitable.
The Steps From Call to Hot Water
- 1

Ring and describe it
Call (07) 3523 6428 and walk us through what's going on in Narangba. A couple of quick questions help us bring the right parts the first time.
- 2

Flat-rate price, agreed first
You see flat-rate pricing with no hidden fees before the work begins. Say yes and we start.
- 3

Test, then quote the fix
We test the unit's element, thermostat and valves, swap any failed part we carry, and if the tank is done for, the changeover price is written up on the spot.
- 4

Pay when it's done
Card or EFTPOS on site once the job's finished, or ask about Fix now, pay later.
Need a plumber in Narangba?
$0 call-out fees, available 24/7, and same-day where we can.

Why Choose Plumbing Narangba
Those four cards hold on urgent calls exactly as they do on booked ones, and a cold tank on a school morning gets moved up the list wherever we can.
- $0
- Call-Out Fees
- 24/7
- Available, 7 Days
- 200+
- Five-Star Google Reviews
$0 Call-Out Fees, Day or Night
Every Narangba job comes with $0 call-out fees, and there's no extra cost for nights, weekends or public holidays.

Fix It or It's Free
We stand behind the work with our Fix-It-or-It's-Free guarantee (T&Cs apply), and if we're late, $100 comes off your bill.
Lifetime Labour Warranty
Under QBCC No: 15024607, every job is done by a licensed plumber, and our labour carries a lifetime labour warranty.
Licensed and Insured
We're licensed and insured, locally owned and operated, with flat-rate pricing.
Areas We Service
Our regular loop covers Burpengary and Morayfield, then Deception Bay, North Lakes and Kurwongbah, so a dead tank anywhere on that run is one call from a van carrying the common elements, valves and thermostats.

Get the Hot Water Flowing in Narangba
Call (07) 3523 6428 and tell us what's going on. We're available 24/7, every job in Narangba comes with $0 call-out fees and flat-rate pricing, and the work is done under QBCC No: 15024607, with same-day where we can.
Spilling loos, burst lines and gas smells sit on the emergency plumbing page.
No Hot Water FAQs
Call (07) 3523 6428Is no hot water a Unitywater problem or mine?
Yours, nearly always: Unitywater looks after the street main up to the boundary, while the unit and its pipework sit on your side, so the fault and the fix belong to you.
Should I call Unitywater about water pooling at the tank?
No, because a leak at the tank is on the owner's side of the boundary connection, though it's worth acting fast, since a weeping cylinder only gets worse with every shower.
Do solar collectors on Valley estate roofs still heat properly?
Many from the 2000s are past warranty and tend to weep from valves and seams before they quit, so hot water fading slowly up there usually means the tank is done.
Does a council flood band change where a tank can go?
It can, because Moreton Bay's mapping lays flood bands along the four creeks here, and a low-set tank or ground-level unit on that ground needs siting thought through.
Can heat pump parts be swapped without a new unit?
Often, because a failed compressor, fan or controller can be changed when the rest of the unit is sound, and the full circuit gets checked before we quote either path.
How do I get a plumber out for no hot water in Narangba?
Phone (07) 3523 6428 with your address and a description of what the unit is doing, and we will agree a time, give you a written price before starting and get the hot taps working again.