
Hot Water System Repairs Gold Coast | Same-Day Service | Todd's
Hot Water System Repairs Gold Coast — Fast, Same-Day Service
There's never a good time for your hot water to stop working. It's always the morning you're running late, the evening before guests arrive, or the middle of a cold snap. When it happens, you don't need a lecture — you need a licensed plumber on-site fast.
Todd's Plumbing & Electrical has been repairing hot water systems across the Gold Coast and SEQ for over 23 years. Our team includes licensed plumbers, gas fitters and solar-accredited electricians — meaning we can diagnose and fix every type of system with a single call, no referrals, no delays.
Here's everything you need to know about hot water system repairs on the Gold Coast: what's likely causing your problem, when to repair versus replace, and why it matters who you call.

No Hot Water? Here's What to Do Right Now
Before you call anyone, a few quick checks can save you time and money.
For electric hot water systems: Head to your switchboard and check whether the circuit breaker for your hot water system has tripped. If it has, reset it once. If it trips again immediately, stop — there's an electrical fault that needs a licensed technician. Do not keep resetting it.
For gas hot water systems: Check that your gas supply is on and that the pilot light hasn't gone out. Many continuous flow systems have a simple re-light procedure in the owner's manual. If the flame won't stay lit, or you smell gas, leave the area and call us immediately.
For solar hot water systems: Check that the booster (electric or gas) is switched on. During overcast stretches or after periods of high usage, many solar systems rely on the booster to top up. If the booster is on and you still have no hot water, you need a solar-accredited technician.
For heat pump systems: Check that the power supply is on and the unit hasn't locked out due to an error code. Most Envirosun and other heat pump models display a fault code on their controller — note it down before you call, as it speeds up diagnosis considerably.
If none of these basic checks resolve the issue, call Todd's on 0482 080 423. We offer same-day service across the Gold Coast and SEQ.
Hot Water Repairs We Handle — All Systems, All Brands
One of the most common frustrations Gold Coast homeowners face is calling a plumber, only to be told they need to also call an electrician — or vice versa. Hot water systems sit at the intersection of plumbing and electrical work, and not every company is licensed for both.
At Todd's, our plumbers hold electrical connect and disconnect licences, and our electricians are solar accredited. That means one call covers everything, regardless of your system type.
Electric Hot Water System Repairs
Electric hot water systems are the most common type found on the Gold Coast, and most faults come down to a small number of components: the heating element, the thermostat, the tempering valve, or the pressure relief (TPR) valve. Elements and thermostats are relatively affordable to replace and, on a system under ten years old, almost always worth repairing.
Common electric hot water faults we fix:
Heating element failure (no hot water or lukewarm water only)
Thermostat failure (water too hot, too cold, or fluctuating)
TPR valve leaking or weeping
Tempering valve failure (scalding or cold water from taps)
Corroded or loose electrical connections
Tripped circuit breaker caused by failing element
One thing worth knowing: in Queensland, if you have access to natural gas in your street, you are generally not permitted to install a new electric storage hot water system. If your electric system has failed and you're considering replacement, we'll advise you on your options under current regulations.
Gas Hot Water System Repairs
Gas hot water systems — both storage and continuous flow (instantaneous) — are popular across the Gold Coast for good reason. They heat water fast, run cost-effectively, and continuous flow models never leave you with a cold tank. But when they develop faults, those faults can be subtle and require an experienced gas fitter to diagnose properly.
Common gas hot water faults we fix:
Pilot light failure or won't stay lit
Ignition failure on continuous flow systems
Gas valve faults
Burner assembly issues
Sediment build-up in storage tanks
Faulty temperature controllers
LPG and natural gas systems — both covered
All gas work at Todd's is carried out by our licensed, full-time gas fitters. We never subcontract gas work.
Solar Hot Water System Repairs
Solar hot water repairs are a speciality, not a sideline, for Todd's. Our plumbers and electricians are solar accredited — which matters more than most homeowners realise. Unlicensed repairs on a solar hot water system can void your manufacturer's warranty, breach Queensland licensing requirements, and create real safety risks around roof-mounted panels and high-voltage DC wiring.
We repair all brands and models, including Chromagen, Rheem, Solahart, Rinnai, Edwards, Hills Solar, Apricus, and more. Both roof-mounted and split systems (where the tank sits on the ground) are within our scope.
Common solar hot water faults we fix:
System not heating or producing lukewarm water only
Leaking from roof panels, tank, or valve
Booster (electric or gas) not activating
Frost valve dripping constantly
Sensor or controller faults
Pump failure on split systems
Corroded or cracked collector panels
If your solar hot water system is no longer cost-effective to repair — particularly if it's over 15 years old — we can advise on replacement options including modern split solar systems, heat pumps, or gas.

Heat Pump Hot Water System Repairs
Heat pump hot water systems are the fastest-growing category on the Gold Coast, and for good reason — they use up to 70% less electricity than a conventional electric storage system by extracting heat from the surrounding air. Todd's are the preferred Gold Coast installers for Envirosun heat pumps, and our team has hands-on experience with all major brands.
Common heat pump faults we fix:
Compressor faults and refrigerant issues
Fan motor failure
Controller and sensor faults
Error code diagnosis
Heating element backup failure
Anode replacement
Noise and vibration issues
Because heat pumps combine plumbing and refrigeration/electrical components, it's essential they're repaired by a technician with the right licences and experience. Our team has both.
Common Hot Water Problems and What They Mean
Not sure what's wrong? Here's a quick guide to the most common complaints we hear and what's usually behind them.
No hot water at all — The most urgent problem. For electric systems, this usually points to a failed element or tripped breaker. For gas, a failed igniter or gas supply issue. For solar or heat pump, a booster failure or controller fault. In all cases, call us same-day.
Water runs lukewarm but never hot — In electric systems, this typically means one of two elements has failed and the system is limping along on the other. In solar systems, it often means the collectors aren't absorbing heat efficiently — possibly due to shading, fouled panels, or a pump fault.
Hot water runs out faster than it used to — This can mean sediment has built up in the base of a storage tank, reducing its effective capacity. It can also point to a failing element that's not fully reheating the tank. In some cases it simply means your household's hot water demands have grown past the system's capacity.
Rusty or brown water from the hot tap — This is a serious warning sign. It usually means the sacrificial anode rod inside the tank has fully corroded, and the tank itself has begun to rust internally. Once the tank is rusting, repair is rarely the right call — replacement is almost always more cost-effective.
Water around the base of the unit — A small amount of dripping from the TPR valve is normal during heating, but puddles or constant dripping signal a problem. If the tank itself is weeping, that's a sign of structural failure and the unit generally needs replacing.
System tripping the power — This is always an electrical fault. It could be a failing element causing an earth fault, a wiring issue, or a problem with the circuit itself. Never keep resetting a tripping hot water circuit — call a licensed technician.
Strange banging, popping or rumbling sounds — These noises are caused by sediment settled at the bottom of the tank overheating and cracking. While a flush can temporarily reduce the noise, a system making these sounds consistently is usually near end of life.
Repair vs Replace — How to Make the Right Call
This is the question every Gold Coast homeowner faces eventually, and there's no single right answer. Here's the framework we use when advising our customers.
Repair makes sense when:
The system is under 10 years old
The tank is sound (not rusting or leaking)
The fault is limited to a single component (element, valve, thermostat)
The repair cost is less than 50% of a replacement system
Replacement makes more sense when:
The system is 10 years or older
There are multiple faults, or the same fault keeps recurring
The tank is leaking, rusting, or structurally compromised
Repair costs are stacking up toward the price of a new unit
You want to switch to a more energy-efficient system and reduce running costs
A good technician will always tell you honestly which situation you're in. At Todd's, we'll give you a clear repair cost upfront, compare it honestly against replacement options, and let you decide. There's no pressure.
One thing to be aware of: when a hot water system is replaced in Queensland, the installation must meet current QBCC and AS3500 plumbing standards. This includes fitting a compliant tempering valve, pressure limiting valve, and overflow relief gully. Industry research has found that a significant proportion of hot water installations in Queensland don't fully comply with these requirements — which can void your home insurance and create liability issues. All Todd's installations are fully compliant, and we carry out QBCC-licensed work every time.
Why Todd's? Licensed Plumbers AND Electricians Under One Roof
Most plumbing companies on the Gold Coast are plumbers only. When a hot water issue has an electrical component — which it often does — they'll fix what they can and refer you elsewhere for the rest. That means two call-out fees, two sets of delays, and two different tradespeople trying to coordinate on your job.
Todd's is different. Our team includes both licensed plumbers and licensed electricians, all employed full-time (no subcontractors). Our plumbers hold electrical connect and disconnect licences, and our electricians are solar accredited. The result: one call, one team, one fixed-price quote.
We've been doing this on the Gold Coast for over 23 years. We know the systems that are common in local homes, the brands that last and the ones that don't, and the quirks of SEQ's coastal climate — salt air, subtropical humidity, and the storm seasons that put drainage systems under pressure every summer.
We're also the Gold Coast's preferred Envirosun heat pump installers, which means we have direct manufacturer support and access to genuine parts — something that matters enormously when you need your system back up quickly.
What to Expect When You Call Todd's
You call or submit a quote request — we respond fast, usually within the hour
We ask a few quick questions — system type, age, symptoms, any error codes displayed
We confirm a same-day or next-morning booking — across the Gold Coast and SEQ
Our licensed technician arrives on time and carries out a thorough diagnosis
You receive a clear, upfront fixed price before any work begins — no hidden fees
We carry out the repair or replacement with full workmanship guarantee
We test the system fully before we leave, and tidy up completely
You get hot water — that's the only goal
Hot Water Brands We Service and Repair
We repair and service all major brands found on the Gold Coast, including:
Rheem · Rinnai · Dux · Aquamax · Vulcan · Saxon · Chromagen · Solahart · Hills Solar · Edwards · Apricus · Bosch · Thermann · Everhot · Envirosun · Midea · EvoHeat · Sanden · Reclaim Energy · Quantum
If your brand isn't listed, call us anyway — if it's a licensed hot water system, we can almost certainly help.
QBCC Compliance — Why It Matters for Your Home Insurance
This is something most plumbers don't talk about openly, but we think it's important.
In Queensland, all hot water system repairs and replacements must be carried out by a QBCC-licensed plumber. The work must comply with the Plumbing and Drainage Act 2018 and current Australian Standard AS3500. This includes mandatory inclusions like correctly rated tempering valves, pressure limiting valves, and compliant overflow discharge.
Non-compliant installations can:
Void your home and contents insurance
Create a safety risk for your family (scalding, explosion risk from over-pressurised tanks)
Leave you liable if a subsequent fault causes water damage
Todd's QBCC licence number is 1126780. All our work meets current standards, and we carry documentation on every job. When you need to make an insurance claim or sell your home, you'll have the paperwork to back it up.
Key Takeaways
Todd's repairs all hot water system types — electric, gas, solar and heat pump — with licensed plumbers and electricians on the same team
Same-day service is available across the Gold Coast and SEQ
For systems under 10 years old with a single component fault, repair is almost always the right call; for older or structurally compromised systems, replacement often makes more financial sense
All Todd's hot water installations are QBCC-compliant and fully documented — important for your home insurance and future resale
Todd's are the Gold Coast's preferred Envirosun heat pump installers, with direct manufacturer support and genuine parts availability
FAQ
Q: How quickly can Todd's get to me for a hot water repair? A: We offer same-day service across the Gold Coast and SEQ. Call us on 0482 080 423 and we'll get someone to you as fast as possible — usually the same day for urgent jobs.
Q: Do I need a plumber or an electrician for my hot water system? A: The honest answer is often both — and that's exactly why Todd's keeps licensed plumbers and electricians on the same team. For electric hot water systems, you need a licensed plumber who also holds an electrical connect/disconnect licence. For solar systems, you need a solar-accredited tradesperson. We cover all of it under one roof.
Q: My hot water system is 12 years old — is it worth repairing? A: It depends on what's wrong and what the repair costs. If the tank is sound and the fault is a single component like an element or valve, it may still be worth repairing. But at 12 years, we'd also give you honest replacement pricing so you can compare — sometimes upgrading to a heat pump or solar system at this point actually saves you money within a few years through lower running costs.
Q: Can I repair my own hot water system in Queensland? A: For plumbing and gas work, no — Queensland law requires all sanitary plumbing, drainage, and gas work to be carried out by a licensed tradesperson. Attempting DIY repairs can void your home insurance, breach local council requirements, and create genuine safety hazards.
Q: Do you remove the old hot water system? A: Yes. We handle full removal and disposal of old units as part of every replacement job.
Q: What does a hot water repair typically cost on the Gold Coast? A: This varies depending on the fault and system type. A single component repair (element, thermostat, valve) typically ranges from a few hundred dollars for parts and labour. Full system replacement pricing varies by system type — call us for a free quote and we'll give you honest, upfront pricing before any work begins.
Q: Do you service areas outside the Gold Coast? A: Yes — we cover all of SEQ including Brisbane's south, Logan, and surrounding areas. Call us to check availability in your suburb.
Conclusion
A failed hot water system is never convenient, but it doesn't have to mean a long wait, a string of phone calls, or an unexpected bill. Todd's has been getting Gold Coast families back under a hot shower for over 23 years — with licensed plumbers and electricians on the same team, upfront pricing, and a workmanship guarantee on every job.
Whether it's a quick element replacement, a solar system fault, a gas hot water repair, or a full system upgrade to a heat pump, we've seen it before and we'll fix it right the first time.
Call 0482 080 423 or submit a free quote request at toddsplumbing.com.au.