Need a reliable gas hot water system in Perth? Simply Hot Water Perth offers expert installation and supply of premium gas water heaters tailored to suit WA homes and businesses. Whether you’re upgrading an outdated unit or switching from electric to gas, we’ll guide you through the best options for performance, efficiency and budget. We only work with trusted brands and provide professional advice to ensure you get a system that meets your hot water needs now and into the future.
Why More Perth Homes Choose Gas Hot Water
Gas hot water systems are a top choice in WA for their fast heat recovery, low running costs and energy efficiency. They’re especially well-suited to Perth households with high hot water demand. With a range of continuous flow and gas storage units available, you’ll enjoy consistent, affordable hot water year-round without the high electricity bills.

Gas Hot Water Supply and Installation Across Perth
We specialise in the supply and installation of gas water heaters for new homes, system upgrades and conversions from electric. Our fully licensed team handles the entire process from product selection through to safe, compliant installation. We’ll recommend the right size and type of gas hot water system based on your usage and budget, ensuring optimal performance and value for money.

Why Choose Electric Hot Water in Perth?
Affordable to install
Lower initial cost compared to gas or heat pump systems
Reliable and consistent
Delivers steady hot water all day and night
Compact and flexible
Can be installed indoors or outdoors
Off-peak compatible
Can be set to run at night for reduced power bills
If you're unsure whether an electric hot water system is right for your home, we’ll assess your property, usage patterns, and power setup to help you decide.

Time to Upgrade Your Hot Water System?
In many cases, replacing an ageing or inefficient system makes better financial sense than repairing it. If your gas water heater is over 10 years old, running inconsistently or costing more to operate, we can help you upgrade to a modern, high-efficiency model. We remove the old unit and install the new one with minimal disruption.
Our Range of Gas Hot Water Systems in WA
We install both continuous flow (instant) and gas storage hot water systems.
Not sure which suits your household best? We’ll help you compare models and make the right choice.
Get a Free Quote From Your Gas Hot Water Local Experts in Perth
Simply Hot Water Perth is a WA-owned business providing quality service and reliable products across the Perth metro area and surrounding regions. We focus on long-term solutions, offering honest advice, clear pricing and dependable workmanship backed by years of experience. Call us on (08) 6374 5892 or email sales@simplyhotwaterperth.com.au for a free quote or to discuss the best gas hot water system for your property. We make the process simple from start to finish.
FAQs About Gas Hot Water Systems in Perth
What’s the best gas hot water system for Perth homes?
This depends on household size, usage and available space. We’ll recommend the right model for your needs.
Is it worth switching from electric to gas hot water?
Yes, gas systems often offer lower running costs and faster heating, especially for larger households.
How long do gas hot water systems last in WA?
On average, gas water heaters last 8 to 12 years. Newer models offer improved efficiency and warranties.
Do I need a licensed installer for gas hot water systems?
Yes. In WA, gas hot water system installation must be done by licensed plumbers and gas fitters.
Can I upgrade my existing gas system to a more efficient one?
Absolutely. We offer high-efficiency upgrades that help reduce running costs and water waste.
What’s the difference between gas storage and continuous flow?
Storage units hold heated water in a tank, while continuous flow heats it only when needed.
Are government rebates available for gas hot water in WA?
You may be eligible depending on your location and system type. We’ll help you check current rebates.
How quickly can you install a new gas hot water system?
Installations are usually completed within one day. We’ll confirm a timeframe when you book.
What brands do you install?
We supply trusted brands like Rinnai, Bosch, Onsen, Rheem and Dux, known for performance and reliability.
Do you install gas hot water systems across all Perth suburbs?
Yes. We service all suburbs in the Perth metro area and selected locations across WA.