Reliable Gas Hot Water Systems for Perth Homes
Gas hot water systems offer fast heating and continuous supply. We install both storage and instantaneous systems to suit your household needs.
Gas Hot Water: A Proven Choice
Gas hot water systems have been reliably serving Australian homes for decades. They offer fast heating, lower running costs than electric storage systems, and work effectively regardless of weather conditions.
Whether you’re replacing an existing gas system or switching from electric, we provide expert advice on the best gas solution for your Perth home.
Gas Storage vs Continuous Flow
Gas Storage Systems
Gas storage systems heat and store water in an insulated tank, ready for use when you need it.
Advantages:
- Simpler, proven technology
- Works well with multiple outlets running simultaneously
- Lower upfront cost
- Easy to maintain
Best for:
- Larger households (4+ people)
- Homes with multiple bathrooms in use at once
- Households with predictable hot water patterns
Sizing guide:
- 1-2 people: 90-135L tank
- 3-4 people: 135-170L tank
- 5+ people: 170-250L tank or continuous flow
Continuous Flow (Instantaneous)
Continuous flow systems heat water on demand as it passes through the unit, providing unlimited hot water.
Advantages:
- Never run out of hot water
- Compact wall-mounted design
- Only heats water when needed
- Longer lifespan (15-20 years)
Best for:
- Smaller households
- Homes with limited space
- Households with unpredictable usage
- Replacing multiple small tanks
Sizing guide:
- 1 bathroom home: 20L/minute
- 2 bathroom home: 24-26L/minute
- 3+ bathrooms: 32L/minute or multiple units
Natural Gas vs LPG
Natural Gas (Mains) Natural gas is piped to your home from the mains supply. It’s the most economical option where available, with consistent supply and lower running costs.
LPG (Bottled) LPG systems use bottled gas, suitable for homes without mains gas connection. Running costs are higher than natural gas, and bottles need periodic replacement or refilling.
We can assess your property’s gas connection and recommend the most practical and economical option.
Brands We Trust
We install leading gas hot water brands with proven reliability:
- Rinnai: Industry leader in continuous flow technology
- Rheem: Australia’s most trusted hot water brand
- Dux: Quality Australian-made systems
- Bosch: German engineering with excellent efficiency
Our recommendations are based on your needs, not brand partnerships.
Gas Safety and Compliance
Gas installations in Western Australia must be completed by licensed gas fitters and comply with WA gas safety regulations. All our gas work includes:
- Installation by licensed gas fitters (Gas Fitter Class A)
- Gas safety testing and leak checks
- Compliance certificates
- System commissioning and testing
- Operation guidance for homeowners
We never cut corners on gas safety.
When to Choose Gas
Gas hot water may be right for you if:
- Natural gas is connected to your property
- You want fast heating and recovery
- You’re replacing an existing gas system
- Weather-independent reliability is important
- Continuous hot water matters (with continuous flow)
Consider alternatives if:
- You want to reduce carbon footprint (heat pump may be better)
- No gas connection exists (electric or heat pump)
- You want maximum energy efficiency (heat pump wins)
Our free assessment helps you weigh these factors for your specific situation.
Our Work



Our Process
Usage Assessment
We evaluate your household's hot water demand, number of bathrooms, and simultaneous usage to recommend the right system size.
System Selection
We recommend storage or continuous flow based on your needs, available space, and gas connection type.
Licensed Installation
Our licensed gas fitters install your system to WA gas safety regulations with all necessary compliance documentation.
Testing & Certification
We thoroughly test the installation and provide all required gas compliance certificates.
Pricing
fully installed
Varies based on system type and capacity
Get a Free Quote
Contact us for a free assessment and quote for your Gas needs.
Service Includes
- Fast water heating
- Storage or instantaneous options
- Lower running costs than electric
- Reliable in all weather conditions
- Licensed gas fitter installation
- Compliant with WA regulations
Gas FAQs
Common questions about this service
Storage suits larger households with consistent hot water needs. Continuous flow suits smaller households or where unlimited hot water is important. We'll recommend based on your specific situation.
A 4-person household typically needs a 135-170L storage tank or a 26L/minute continuous flow unit. We'll assess your specific needs during our free assessment.
A straightforward replacement typically takes 2-4 hours. New installations may take longer if gas line modifications are required.
Natural gas is more economical if available in your area. LPG is an option where natural gas isn't connected but has higher running costs.
What Our Customers Say
Real feedback from Perth homeowners
"Honest advice from the start. They assessed our old electric system and recommended a heat pump that's already saving us money. No pushy sales tactics, just good information."
"Called on a Sunday when our hot water died completely. They came out same day, diagnosed the issue, and had it fixed within hours. Really appreciated the quick response."
"Excellent experience from assessment to installation. They explained why a solar system would work well for our north-facing roof and handled the rebate paperwork too."
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Ready to Get Started?
Contact us for a free Gas assessment and quote.