Replacing Your Electric Water Heater with Gas 

20 / 02 / 2025

Are you considering replacing your electric water heater with a gas model in New South Wales (NSW), Australia? This decision can have significant implications for your household’s energy efficiency, costs and overall comfort. Here’s a comprehensive guide to help you make an informed choice. 

Cost Considerations 

  1. Initial Installation Costs: Replacing an electric water heater with a gas one typically involves higher upfront costs. This includes the price of the new gas water heater and the installation fees. On average, the cost of installing a gas water heater in NSW ranges from $1,200 to $2,500. This price can vary depending on factors such as the type of gas heater, the complexity of the installation and any necessary modifications to your home’s gas lines and ventilation systems. 
  2. Operating Costs: While the initial installation cost is higher, gas water heaters often have lower operating costs compared to electric models. Natural gas is generally cheaper than electricity, which can result in long-term savings on your energy bills. However, it’s essential to consider local utility rates, as they can vary significantly across different regions in NSW. 
  3. Energy Efficiency: Gas water heaters tend to heat water faster and more efficiently than electric models. This means you’ll have a consistent supply of hot water, even during peak usage times. Additionally, modern gas water heaters with Energy Star ratings can offer eco-friendly performance without compromising on output. 

Other Considerations 

  1. Safety: Gas water heaters require proper ventilation to prevent the buildup of harmful gases. Ensure that your home has adequate ventilation and that the installation is performed by a licensed professional to comply with safety regulations. 
  2. Environmental Impact: Gas water heaters produce fewer greenhouse gas emissions compared to electric models, especially if you choose a high-efficiency unit. This can help reduce your household’s carbon footprint and contribute to a more sustainable future. 
  3. Space Requirements: Gas water heaters typically require more space for installation due to the need for ventilation and gas lines. Make sure you have enough space in your utility area or garage to accommodate the new unit. 
  4. Maintenance: Regular maintenance is essential to keep your gas water heater running efficiently and safely. This includes annual inspections, cleaning the burner and checking for any gas leaks. Consider scheduling regular maintenance with a professional to ensure optimal performance. 

Making the Switch 

If you decide to switch from an electric to a gas water heater, it’s crucial to work with a licensed plumber or gas fitter who can assess your home’s specific needs and provide expert advice. They can help you choose the right model, handle the installation and ensure that your new system meets all safety and efficiency standards. 

Switching to a gas water heater can offer numerous benefits, including lower operating costs, faster heating times and reduced environmental impact. By carefully considering the costs and other factors, you can make a decision that best suits your household’s needs and budget. 

Are you ready to take the next step towards a more efficient and eco-friendly home? Contact a licensed professional today to get started on your gas water heater installation in NSW, Australia.