Hot Water Systems
Choosing the Right Hot Water System for Your Needs

Hot Water Systems Perth
Supply, Installation, Service and Repair by Licensed Perth Plumbers
Need a reliable hot water solution for your Perth home or business? Provista Plumbing & Gas supplies and installs a wide range of energy-efficient systems across the metro area, including gas storage, instant gas, electric storage, instant electric, and heat pump units. Our licensed plumbers and gas fitters handle everything from delivery and installation to ongoing servicing and repairs.
If you have no hot water right now, call (08) 9207 2370. We offer same day hot water repair Perth for urgent callouts, and our team will assess whether a repair or replacement is the right outcome before any work begins.
Quick facts: Water heating accounts for around 32% of energy use in the average Perth household. Choosing the right system type can reduce that significantly. Perth homes connected to mains gas have the widest range of cost-effective options.
Hot Water System Options We Supply and Install
We supply and install a complete range of hot water systems from trusted brands including Rheem, Rinnai, Bosch, Thermann, Vulcan, and Everhot. Below is an overview of each system type and what it suits best in the Perth context.
Gas Storage Hot Water Systems
Best Suited For:
Medium to large households with mains gas access. Reliable, fast recovery, lower running costs than electric storage.
Brands Available:
Rinnai, Rheem, Thermann
Instant Gas Hot Water Systems
Best Suited For:
Households wanting on-demand hot water with no storage tank. Compact and energy-efficient.
Brands Available:
Rinnai, Rheem, Bosch
Electric Storage Hot Water Systems
Best Suited For:
Homes without gas access or with off-peak electricity tariffs. Lower upfront cost.
Brands Available:
Rheem, Vulcan, Everhot
Instant Electric Hot Water Systems
Best Suited For:
Apartments and smaller homes needing compact, on-demand hot water.
Brands Available:
Rheem, Stiebel-Eltron
Hot Water Heat Pump Systems
Best Suited For:
Energy-conscious households. Uses up to 70% less electricity than standard electric systems.
Brands Available:
Rheem, Sanden, Reclaim
Not sure which type suits your property? Our team will assess your household size, current energy source, available space, and budget before making a recommendation. There is no one-size-fits-all answer, and we will not suggest a system that does not match your situation.
Instant Gas Hot Water Systems
Instant gas hot water systems Perth homeowners choose are also known as continuous flow units. They heat water as it is needed rather than storing it in a tank, which means no standby heat loss and no risk of running out during back-to-back showers. They are compact, efficient, and well suited to Perth homes with mains gas access. If you are replacing an older gas storage unit and looking for a long-term energy saving, an instant gas system is worth discussing with our team.
Continuous Flow Hot Water Systems
The continuous flow hot water Perth market has grown significantly in recent years as homeowners look for ways to reduce energy bills without sacrificing comfort. Unlike storage systems, continuous flow units have no tank to maintain and no overnight heat loss. They are available in both gas and electric configurations and can be wall-mounted externally to save indoor space. Sizing is rated in litres per minute rather than tank volume, so getting the flow rate right for your household is important.
Sizing guide: Each person in a household uses approximately 50 litres of hot water per day on average. For a storage system, a 300-litre tank suits a four-person household. For a continuous flow unit, flow rate (litres per minute) and the number of simultaneous outlets matter more than volume. Our team will size the system correctly at the time of quoting.
Gas Hot Water System Installation in Perth
Our gas hot water system installation Perth service covers everything from site inspection through to commissioning and compliance certification. All installations are carried out by licensed plumbers and gas fitters registered with the Plumbing Licensing Board (PLB) of Western Australia, and all work is backed by our workmanship guarantee.
What Our Installation Service Includes
- Removal and responsible disposal of your old unit
- Site inspection and preparation to meet WA plumbing codes
- Installation and connection by licensed plumbers and gas fitters
- Pressure testing, system checks, and temperature regulation
- Tempering valve installation where required for compliance
- Compliance certificate and warranty documentation
- Clean up before we leave
If you are changing system type, upgrading capacity, or switching from electric to gas, additional work may be required. We will identify everything during the site inspection and provide a clear, upfront quote before any work begins. There are no hidden extras.
Hot Water System Repair and Service in Perth
Not every fault means a full replacement. Our licensed plumbers carry out a full range of repairs and servicing across all system types, including electric, gas storage, instant gas, and heat pump units.
Hot Water System Repair Perth
If your system is underperforming, leaking, making unusual sounds, or producing inconsistent temperatures, you need hot water system repair Perth specialists who can diagnose the fault correctly and give you an honest assessment. We repair components including thermostats, heating elements, tempering valves, thermocouples, pressure relief valves, anode rods, and gas burners across all major brands.
If a repair is not cost-effective given the age and condition of your system, we will tell you clearly and provide an upfront quote for a replacement rather than leaving you with a patched unit that will fail again within months.
Hot Water System Service Perth
Annual or biennial hot water system service Perth visits can significantly extend system life and catch problems before they cause a failure. During a service visit our plumbers check the anode rod condition (for storage systems), inspect the pressure relief valve, test temperature output, check for corrosion at connection points, and confirm the system is operating within its rated parameters.
Regular servicing is particularly important for older systems and for Perth homes with hard water, which accelerates mineral build-up inside tanks and on heating elements.
Emergency Hot Water Repair Perth
Waking up to no hot water, especially during winter, is one of the most common urgent callouts we receive. Our emergency hot water repair Perth service gets a licensed plumber to your property as quickly as possible. We assess whether the system can be repaired on the day or whether a replacement is the fastest path to getting you back on hot water.
Common emergency faults include pilot light failure on gas systems, blown heating elements on electric units, failed thermostats, tank leaks, and pressure relief valve discharges. In most cases we carry common replacement parts on the vehicle and can complete the repair in a single visit.
No hot water right now? Call (08) 9207 2370. A no hot water plumber Perth from our team can attend the same day for urgent faults across Perth’s north and south suburbs.
Replace Your Hot Water System in Perth
Most hot water systems have a lifespan of 8 to 12 years for electric storage and gas storage units, and up to 20 years for continuous flow gas systems with regular servicing. If your system is approaching or past this age and showing signs of wear, it is often more cost-effective to replace hot water system Perth rather than invest in repairs that only extend its life by a short period.
When you book a replacement through Provista Plumbing & Gas, we handle the full process — supply, delivery, removal of the old unit, installation of the new system, and compliance certification. We are also one of the few Perth plumbing companies with both plumbing and gas licences in-house, which means no second trade is needed for gas or electrical hot water work.
Signs It May Be Time to Replace
- The system is over 10 years old and has not been regularly serviced
- You are experiencing recurring faults within a short period
- Hot water runs out faster than it used to
- Rusty or discoloured water from the hot tap
- Visible corrosion, cracks, or water pooling around the base of the unit
- Energy bills have increased without a change in usage
Why Perth Homeowners Choose Provista Plumbing & Gas
If you are searching for a “hot water plumber near me Perth”, here is what you get when you choose Provista:
|
What We Offer |
What That Means for You |
|
Licensed Plumbers and Gas Fitters |
All work carried out in-house by PLB-registered tradespeople. No subcontracting. |
|
Upfront Fixed Pricing |
Our online booking system shows call-out and hourly rates before you confirm. No hidden costs. |
|
Workmanship Guarantee |
Every installation and repair is backed by our workmanship warranty. |
|
Finance Available |
Spread the cost of a new system through our flexible payment options. |
|
Competitive Perth Prices |
Local business, local pricing. We are not a national franchise with overheads to match. |
|
10-Year Warranty |
Selected systems come with up to 10-year manufacturer warranty backed by our workmanship guarantee. |
Frequently Asked Questions
How do I know which hot water system is best for my home?
Do you supply and install, or just install?
How long does a typical installation take?
Can I upgrade from electric to gas?
Are there government rebates available?
What brands do you supply and install?
Get a Local Hot Water Solution That Works
Whether you need a new hot water system, a fast replacement, a scheduled service, or an urgent repair, Provista Plumbing & Gas has Perth covered. We have installed and serviced hundreds of units across the metro area, from small apartments to large family homes, rental properties, and commercial sites.
Call (08) 9207 2370 or book online. Our team will confirm your appointment, give you an upfront quote, and get the job done with minimal disruption to your day.





