Hot water system repairs
Fault finding and repairs for systems with no hot water, inconsistent temperatures, leaks or unusual operation.
No hot water, a leaking cylinder or a system that needs replacing? Brisbane City Plumbing & Gas repairs, replaces and installs hot water systems with clear advice and upfront pricing before approved work begins.
We inspect the system, explain the likely cause and recommend a practical option based on its condition, age, capacity and available services.
Fault finding and repairs for systems with no hot water, inconsistent temperatures, leaks or unusual operation.
Remove and replace failed or ageing systems with a suitable option for your household and property.
Professional installation, connection, testing and commissioning of new hot water systems.
Inspect valves, connections and system condition to help identify problems before a complete failure.
A cold shower does not always mean the whole system needs replacing. Depending on the system, the cause may involve a valve, thermostat, element, burner, connection or another component.
We assess the system and explain whether a repair is reasonable or whether replacement is likely to be the better long-term option.
Arrange an inspection if you notice any of these common signs of a fault or ageing system.
There is no one-size-fits-all answer. We consider the cause, system age, repair cost, tank condition and whether the current system still suits your household.
We can explain the practical differences and help narrow down an option that suits the property, available energy source, household demand and budget.
Electric storage systems are widely used and available in different capacities for homes, units and businesses.
Gas storage and continuous-flow options may suit properties with an appropriate gas supply and installation location.
Heat-pump systems use ambient air to heat water and may offer lower energy use in suitable locations and operating conditions.
Once you approve the system and price, we disconnect and remove the old unit where included, prepare the connections, install the new system, test its operation and check the completed work.
Not sure which system you need? You do not have to choose before calling. Tell us what is happening and we can assess the existing setup and explain suitable options.

Clear communication and upfront pricing from the first assessment to the final system check.
Call or book online and explain what the hot water system is doing.
Your plumber checks the unit, connections and relevant components.
We discuss the likely cause and whether repair or replacement is suitable.
You receive an upfront price before approved work begins.
We complete the approved work, test operation and leave the area tidy.
Professional advice, licensed workmanship and clear communication from a local team.
We explain the recommended work and price before approved repairs or replacement begins.
Plumbing and gas work completed by appropriately licensed Brisbane tradespeople.
Practical guidance based on your property, available services, hot water demand and budget.
Ask about interest-free payment options that may be available for eligible replacement work.
Experiences from customers who called Brisbane City Plumbing & Gas.
★★★★★“Lewis was fantastic with replacing my hot water system. Good communication and great quality of work.”— Google review
★★★★★“Lewis did an awesome job replacing our hot water system in Ascot. He turned up on time, explained everything in plain English and had the new system installed before we knew it.”— Google review
Based in Chermside, we repair and replace hot water systems across Brisbane’s northside, inner city and surrounding suburbs.
Same-day appointments may be available depending on your location, system type, required parts and current bookings. Call 0435 878 512 for the quickest response.
That depends on the fault, tank condition, system age, repair cost and whether the current system still suits your needs. We inspect the system and explain the practical options before approved work begins.
Possible causes vary by system and may include an electrical supply issue, failed heating component, valve fault, gas supply or ignition issue, or a leaking cylinder. A licensed plumber can assess the system safely.
A leaking valve or connection may be repairable. If the storage cylinder itself is leaking or badly corroded, replacement is commonly required. The exact cause should be confirmed onsite.
Suitable capacity depends on household size, peak hot water use, available energy source, installation space and system type. We can assess the existing setup and discuss appropriate options.
Brisbane City Plumbing & Gas works with common electric, gas and heat-pump hot water systems. Suitability depends on the property, available services and installation requirements.
Removal and disposal can be included in replacement work. We will confirm what is included in the quote before the job begins.
Interest-free payment options may be available for eligible hot water replacement work. Ask our team about current availability and applicable terms.
Call for urgent help or book online and tell us what your system is doing.