With more homes being built and renovated across North Lakes and the wider Moreton Bay region, we’re seeing more homeowners asking the same question:
“What hot water system should I install?”
For something that gets used every single day, hot water systems are often treated as an afterthought during a build or renovation.
Most people focus on kitchens, bathrooms, paint colours and appliances, but your hot water system has a direct impact on:
- your power bills
- household comfort
- long-term running costs
- maintenance and servicing
- how well the home functions day to day
And with energy prices continuing to rise, choosing the right hot water system is becoming more important than ever.
Hot water systems are one of the biggest energy users in the home
Many homeowners are surprised to learn that hot water can account for around 25% of a household’s energy use in Australia.
That means your hot water system is one of the largest ongoing energy expenses in your home.
We’re seeing more homeowners across North Lakes and Moreton Bay move toward heat pump hot water systems because they are significantly more energy efficient than traditional electric storage systems.
In Queensland’s climate, heat pumps can work very well when they are correctly installed and configured.
But this is where a lot of homeowners get caught out.
Choosing the right hot water system is not just about the unit itself
A lot of people assume the system is all that matters.
In reality, the setup is just as important.
We regularly see issues caused by:
- systems that are too small for the household
- poor installation locations with limited airflow
- systems not configured correctly for tariffs or solar usage
- households choosing systems based purely on upfront price
- incorrect recommendations for household demand
A heat pump that is too small for a family home will struggle during peak periods.
A poorly positioned system may lose efficiency and work harder than it needs to.
A system installed without considering usage patterns can end up costing more to run than expected.
These are the kinds of issues that often don’t appear immediately. They show up months later through higher bills, inconsistent hot water or ongoing frustration.
Heat pump hot water systems are becoming more popular in Brisbane homes
We’ve seen a major increase in heat pump installations across Brisbane, North Lakes and Moreton Bay over the last few years.
Part of this comes down to rising electricity prices and growing awareness around energy efficiency.
Heat pumps use electricity differently to traditional electric systems. Instead of generating heat directly, they draw warmth from the surrounding air, which allows them to operate far more efficiently.
For many households, this can significantly reduce running costs over time.
But heat pumps are not a one-size-fits-all solution.
Some homes are better suited to gas hot water systems, particularly larger households with high simultaneous hot water demand.
Others may benefit from a heat pump setup paired with solar or off-peak tariff optimisation.
This is why getting proper advice matters.
The cheapest quote is not always the cheapest option long term
One of the biggest mistakes we see is homeowners choosing systems purely based on upfront price.
A cheaper installation may look attractive initially, but if the system is undersized, poorly installed or incorrectly configured, those savings can disappear quickly.
We regularly see systems that:
- run inefficiently
- struggle to keep up with demand
- cost more than expected to operate
- become difficult to service later
The reality is that long-term performance matters more than saving a small amount upfront.
Planning your hot water system properly from the beginning saves money later
Whether you’re building a new home, renovating or replacing an older unit, planning your hot water system properly can save significant stress and expense later on.
At RJT Plumbing and Gas, we help homeowners across North Lakes and Moreton Bay choose hot water systems based on:
- household size
- usage patterns
- energy efficiency goals
- available space
- long-term running costs
- future servicing and support
We believe the system should suit the way the household actually lives, not just what looks cheapest on paper.
If you’re considering a new hot water system and want straightforward advice on what will work best for your home, get in touch with our team.
