Hot Water System Repairs Adelaide
No hot water, a leaking tank or water that won't stay hot? Jack repairs gas, electric, solar and heat pump hot water systems across Adelaide — open 24 hours, 7 days.


Which hot water system do you have?
Pick yours to see the common faults Jack fixes. Not sure? Send him a photo of the unit and its compliance plate.
Signs your hot water system needs a repair
Leaks and electrical faults get worse fast, and a small repair now is far cheaper than water damage or a failed tank later.
Call Jack and he'll tell you honestly what's wrong — and whether it's worth fixing.
- No hot water at all
- Water is lukewarm or the temperature keeps changing
- Running out of hot water faster than usual
- Leaking from the tank, valves or pipes
- Banging, rumbling or other strange noises
- Discoloured or rusty water
- A sudden jump in your power or gas bill
Gas hot water system repairs
As a licensed gas fitter, Jack repairs both gas storage and continuous flow systems on natural gas and LPG. Gas faults should always be handled by a licensed gas fitter — never as a DIY job.
Brands: Rheem · Rinnai · Bosch · Thermann · Dux · Aquamax
Faults Jack fixes
- Pilot light that won't stay lit
- Faulty thermocouples and gas valves
- Continuous flow error codes
- Ignition faults
- Leaking tanks and relief valves
- Water not getting hot enough
Electric hot water system repairs
Electric storage systems are simple and reliable, but parts wear out. Jack repairs electric hot water systems for homes and businesses across Adelaide, and common fixes like thermostats, elements and valves can often be done in a single visit.
Brands: Rheem · Rinnai · Dux · Thermann · Aquamax · Bosch
Faults Jack fixes
- Faulty thermostats
- Burnt-out heating elements
- Leaking tanks and relief valves
- Low hot water pressure
- Discoloured water
Solar hot water system repairs
Solar systems heat water with the sun and use a gas or electric booster on cloudy days. If your water is only lukewarm when the weather turns, the booster is often the culprit. Jack repairs both roof-mounted and split solar systems, including the plumbing and boosters.
Brands: Rheem · Solahart · Rinnai · Chromagen · Edwards · Thermann · Apricus
Faults Jack fixes
- Failed electric or gas boosters
- Faulty valves
- Leaking panels or tanks
- Faulty circulation pumps
- Poor water temperature
Heat pump hot water system repairs
Heat pumps draw heat from the air to warm your water, using far less electricity than a standard electric system. They're efficient but more complex, so faults need someone who knows them. Jack repairs heat pump systems across Adelaide and works to manufacturer warranty conditions.
Brands: Stiebel Eltron · Rheem · Rinnai · Bosch · Chromagen
Faults Jack fixes
- Compressor and fan faults
- Faulty sensors and thermostats
- Refrigerant leaks
- Blocked air filters
- Leaking valves or tanks
- Unit running constantly without heating
No hot water? Jack's open 24/7.Call now and he'll talk you through it.
Call 0421 570 166Should you repair or replace your hot water system?
Most faults on systems under 10 years old. Thermostats, elements, valves and boosters can usually be replaced for far less than a new system.
Older systems, units that keep breaking down, or a tank that's leaking from the tank itself. A new system is often the better long-term value.
Jack will give you an honest recommendation either way — never an upsell. Thinking of upgrading? See hot water system installation →
Getting your hot water back in three steps
Call or send a photo
Tell Jack what's happening. A photo of the unit and its plate helps him bring the right parts.
Diagnosis and a clear price
Jack finds the fault and explains your options, with the price agreed before any work starts.
Fixed and tested
Repaired properly, tested, and your place left tidy.
What Adelaide homeowners say
“Jack came out to look at my hot water unit not long after I contacted him. He gave me some great advice and the unit was quickly working again.”
“He responded very quickly when I contacted him and was able to fix the leaking hot water pipe promptly. He explained the issue clearly… and left everything tidy afterwards.”
“He has fixed hot water services, done stormwater plumbing… He is accessible and reliable and his work is of an excellent quality.”
Licensed hot water repairs you can trust
Jack is a licensed plumber and gas fitter. Repairs are carried out to Australian Standards and the manufacturer's guidelines, so your warranty stays intact.
Where a fault is covered by the manufacturer's warranty, Jack can help you work out your options.
Hot water repairs across Adelaide's north-east
Jack repairs hot water systems throughout Adelaide's north-eastern and eastern suburbs. Not on the list? Give him a call — he travels further for the right job.
Hot water repair questions
I've got no hot water. Can you come out now?
Jack is open 24 hours, 7 days a week. Call 0421 570 166 and he'll talk you through it and get your hot water back as quickly as possible.
How do I know if my hot water system needs repairing?
The common signs are no hot water, water that won't stay hot, leaks, strange noises, discoloured water, or a sudden rise in your power or gas bill. If you notice any of these, get it checked before a small fault becomes a bigger one.
Is it worth repairing, or should I replace it?
Most faults are worth repairing, especially on systems under 10 years old. If your system is older, keeps failing or the tank itself is leaking, replacement is often better value. Jack will give you an honest recommendation.
Why does the pilot light on my gas hot water keep going out?
It's usually a faulty thermocouple, a dirty pilot, a draught or a gas supply problem. Because it involves gas, it should be checked by a licensed gas fitter. Jack can diagnose and fix it.
Why is my solar hot water only lukewarm on cloudy days?
That usually points to a faulty electric or gas booster. Jack can test the booster and repair or replace it.
What usually goes wrong with heat pump hot water systems?
Common causes are compressor or fan faults, refrigerant leaks, faulty sensors, blocked air filters and electrical problems. Most can be repaired.
Will a repair void my warranty?
No. Jack carries out repairs to Australian Standards and the manufacturer's guidelines. Some faults may also be covered by the manufacturer's warranty.
Which brands do you repair?
All the major brands, including Rheem, Rinnai, Dux, Thermann, Aquamax, Bosch, Solahart, Chromagen, Edwards, Apricus and Stiebel Eltron.
Get your hot water back
Send Jack a few details, or call him now. He's open 24 hours, 7 days.
Call or text any time — 24/70421 570 166Open 24 hours, 7 days a week
