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Hot Water Services

We work across the Adelaide Hills, the Eastern Suburbs, and the Upper South East, SA.

Reliable hot water is essential for everyday comfort, whether you are showering, washing dishes, or managing daily household routines. At APM Plumbing, we provide dependable hot water services across the Adelaide Hills and surrounding areas, helping homeowners with everything from urgent repairs to complete system upgrades. As a family owned and operated business, we understand how important it is to restore hot water quickly and install systems that continue performing reliably for years.

Reliable Hot Water System Installation, Repairs & Replacement


Whether your current hot water system has failed, is no longer meeting your household’s needs, or you are looking to upgrade to a more efficient option, we supply, install, repair, and replace hot water systems suited to a wide range of homes. We work with electric, gas, and heat pump systems and help you choose the right solution based on your household usage, available services, budget, and property requirements. Every installation is completed carefully and in line with Australian standards, with a focus on long-term efficiency and reliability. We also provide honest advice when a system begins showing signs of wear, helping you decide whether repair or replacement is the most practical option.

Signs Your Hot Water System Needs Attention


A hot water system often shows warning signs before complete failure. Addressing these issues early can help prevent more expensive repairs and water damage. Common signs your hot water system may need attention include:

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No hot water or inconsistent temperature

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Water running out quickly

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Rust-coloured or dirty water

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Leaks around the unit

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Unusual noises coming from the system

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Rising energy bills

If you notice any of these issues, it is worth having the system assessed before the problem becomes more serious.

Repairs, Replacements & System Upgrades


We assess your existing hot water system and provide clear recommendations based on its age, condition, and performance. In many cases, a repair may restore reliable operation. If replacement is the better long-term option, we ensure the new system is correctly sized for your household and installed to current standards. Our service includes safe removal of old units, installation of new systems, and advice on selecting efficient models that suit your household's water usage.

Electric Hot Water Systems


Electric hot water systems remain one of the most common and reliable options for Australian homes. They are widely available, relatively simple to maintain, and generally have a lower upfront installation cost compared with other system types. When paired with off-peak electricity or solar power, electric systems can also provide a cost-effective long-term solution. Electric systems are often ideal for:

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Homes without access to natural gas

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Apartments and units

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Small to medium households

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Properties with solar panels or off-peak power tariffs

An electric hot water system uses an internal heating element inside the storage tank to heat water to a set temperature. As hot water is used, cold water enters the tank and is reheated. Storage capacities vary depending on household demand, from compact units to larger family-sized systems.

Gas Hot Water Systems


Gas hot water systems heat water quickly and are well suited to larger households or homes with higher hot water demand. They often have lower running costs and can deliver either stored hot water or continuous flow depending on the system selected. Gas systems are commonly recommended for:

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Homes connected to natural gas or LPG

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Larger families

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Properties with multiple bathrooms

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Homes wanting fast recovery or instant hot water

Gas systems use a burner to heat water either within a storage tank or as water flows through the unit. Continuous flow systems only heat water when needed, helping reduce unnecessary energy use.

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Signs You May Have a Gas Issue

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Smell of gas inside or outside the home

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Pilot lights frequently going out

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Poor appliance performance

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Unexplained increases in gas usage

Heat Pump Hot Water Systems


Heat pump hot water systems are becoming increasingly popular for homeowners wanting better energy efficiency. These systems use electricity, but significantly less than traditional electric hot water systems. Heat pumps work by extracting heat from the surrounding air and transferring it into the water storage tank. Because they move heat rather than generate it directly, they offer strong energy savings while still delivering reliable hot water year-round. Heat pumps are well suited to:

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Homes with high electricity costs

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Properties with solar power

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Households upgrading from electric systems

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New builds and energy-efficient homes

We assess your property carefully to ensure correct placement and reliable performance.

Frequently Asked Questions


  • How do I know if my hot water system needs replacing?

    If your system is older, leaking, inefficient, or frequently breaking down, replacement may be more cost-effective than repeated repairs.

  • Which hot water system is best for my home?

    The right system depends on your household size, available utilities, budget, and energy goals.

  • Can you replace an old electric system with gas or heat pump?

    Yes, provided your property is suitable for the upgrade.

  • How long does installation take?

    Most standard replacements can be completed within the same day.

  • Do heat pump systems work well in winter?

    Yes, when correctly installed, they continue performing efficiently in cooler conditions too.

Contact APM Plumbing