Gas Hot Water System Installation
Free Quote/No Callout Fee
Great Value
20+ Years Experience
Gas Hot Water System Installation
Are you experiencing:
- No hot water at all?
- An old gas hot water unit that’s leaking or rusting?
- Keep running out of hot water constantly?
- A new home or renovation that needs a gas hot water system installed from scratch?
- An old system costing you a lot of time and money?
If you answered yes to any of the above, or more, then consider getting in touch to talk through your options.
Going without hot water, even for a day, is a big inconvenience for any household or business.
Whether your old gas hot water system has given out or you’re planning ahead for a renovation or new build, getting the right system installed the first time matters.
At G.X.R Plumbing & Gas, we provide professional gas hot water system installations across Perth.
As licensed gas fitters, the GXR team can handle the entire job under one trade, from gas supply connection to final compliance checks. You won’t need to coordinate a separate contractor.
Whether you’re replacing an old Rheem, Dux, Aquamax, Thermann, or another leading brand with a like-for-like system, or upgrading to a more efficient continuous flow unit, get in touch, and we’ll talk you through your options.
We also remove and dispose of your old hot water system as part of the job, so you don’t have to organise anything.
With more than 20 years of plumbing and gas fitting experience, no call-out fee and free upfront quotes, you can rely on our GXR team for honest advice and professional installation.
Give us a ring today or request a free quote below for gas hot water system installation in Perth.
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What’s involved in a gas hot water system installation
Installing a new gas hot water system is more complicated than swapping one unit for another.
Getting the size, type and setup right from the start means less hassle, whether that’s running out of hot water halfway through the week or paying more for hot water you’ll never use.
From our experience installing gas hot water systems, here’s what we take care of:
- Understanding your household’s hot water demand.
- Recommending a storage tank or continuous flow (instant) system to suit your property.
- Selecting the right tank size or flow rate.
- Confirming your gas supply type, whether that’s mains natural gas or bottled LPG.
- Safely removing and disposing of the old hot water system. Positioning the new unit to meet Australian Standards and local requirements.
- Connecting gas supply, water supply and drainage.
- Fitting a compliant flue where the unit requires one.
- Fitting tempering valves and pressure and temperature relief valves for safety and compliance.
- Testing and commissioning the new system before we leave, including a full gas leak check.
As licensed gas fitters, we handle the gas connection ourselves, so you usually don’t need to bring in another trade to finish the job.
Contact the G.X.R Plumbing & Gas team below to arrange your gas hot water system installation in Perth.
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Grab A No Obligation Quote Today
ContactOur Installation Process
We make arranging your gas hot water system installation as straightforward as possible.
- Assess Your Hot Water Needs
- Check Your Gas Supply
- Recommend System Type and Size
- Clear Upfront Quote
- Professional Installation and Testing
Storage Tank or Continuous Flow?
Not every home needs the same type of hot water system. We assess your situation carefully before recommending whether a storage tank or continuous-flow system offers better long-term value.
- We consider your household size and daily hot water usage
- We check your gas supply, water pressure and installation space
- We compare upfront costs with running and maintenance costs
- We consider efficiency ratings, warranty coverage and reliability
- We recommend the system that best suits your home and budget
Commercial & Residential Hot Water Systems
With over 20 years of experience, G.X.R Plumbing & Gas has worked on almost every water system in Perth, from small residential units to large commercial heating systems. No matter the issue, we deliver cost-effective, long-lasting solutions that restore hot water fast without unnecessary upsells.
Cost-Effective & Transparent Pricing
We don’t believe in surprise fees. There are no call-out fees, and we always provide a clear upfront quote before starting any hot water system repair or installation. You’ll know exactly what you’re paying for, whether it’s a quick fix or a full hot water system installation.
Free Quotes & Friendly Service
Free, no-obligation quotes.
Licensed and experienced plumbers.
Waterwise specialists focused on energy-efficient solutions.
Honest advice on whether to repair or replace your unit.
Our systems are designed to reduce energy consumption, lower bills, and deliver dependable hot water year-round.
We Understand How Essential Hot Water Is
A working hot water system is essential for daily life. That’s why our team acts quickly to repair or replace faulty units and get your hot water running again.
G.X.R Plumbing & Gas has been a trusted name in hot water system repairs in Perth for over two decades, delivering reliable results and professional service every time.
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Contact the plumbing experts
What are people saying about us
Do You Need Your Hot Water System Repaired?
All hot water system repairs
G.X.R Plumbing & Gas provides fast, reliable hot water system repairs to restore your hot water quickly. Our licensed plumbers diagnose and fix faults ensuring your system runs efficiently and reliably again.
Electric hot water system repairs
G.X.R Plumbing & Gas offers fast, reliable repairs to electric hot water systems to get your hot water back up and running quickly. Our licensed plumbers diagnose and fix faults with heating elements, thermostats, and tanks, restoring safe, efficient operation.
Gas hot water system repairs
G.X.R Plumbing & Gas provides fast, reliable gas hot water system repairs to restore your hot water without delay. Our licensed plumbers diagnose and repair issues with burners, valves, and thermostats to ensure safe, efficient performance.
Frequently Asked Questions
How do I know what size gas hot water system I need?
Sizing depends on your household size, number of bathrooms and how you use hot water. Storage tanks generally range from around 130L for a small household up to 170L or more for larger families, while continuous flow systems are sized around your peak simultaneous demand rather than a set volume. We’ll assess your household during your quote and recommend a size that won’t leave you running cold.
Storage tank or continuous flow, which is better for my home?
A storage tank heats and stores a set volume of water ready to use, which usually costs less upfront but limits hot water to what’s in the tank. A continuous flow (instant) system heats water on demand, so you get an unlimited supply, and gas continuous flow units are generally more compact and efficient than their electric equivalents. Which one suits you best depends on your household size, hot water usage, and budget, and we’re happy to talk through the trade-offs before you decide.
How long does a gas hot water system installation take?
A straightforward like-for-like replacement can usually be completed within a few hours in a single visit. Installations that involve relocating the unit, connecting a new gas line or fitting a flue for an indoor unit may take longer. We’ll give you a clear timeframe as part of your quote.
Can you remove and dispose of my old hot water system?
Yes, removing and safely disposing of your old system is included in our installation service, so you don’t need to arrange anything extra.
Do you install a specific brand of gas hot water system?
We install and work with all major brands, including Rheem, Dux, Aquamax, Thermann and Bosch. If you have a preferred brand, we’re happy to install it, and if you’re not sure what suits your home, we can recommend a system based on your household’s needs.
Can you install a gas hot water system if I’m on bottled LPG rather than mains gas?
Yes, we install gas hot water systems for homes on both mains natural gas and bottled LPG. The unit and fittings required differ slightly between the two, so we’ll confirm your gas supply type during your quote to make sure the right system and setup are recommended.
Do you provide gas hot water installations throughout Perth?
Yes, we install gas hot water systems for homes and businesses throughout the Perth metropolitan area.
Other Plumbing Problems We Solve
Blocked Drains
Surface issues often hide deeper plumbing problems. GXR identifies the cause early and fixes it properly at an affordable rate.
Gas Fitting
Suspect a gas leak? Immediate action is critical. Our advanced detection equipment quickly locates and resolves leaks safely and efficiently.
Residential Plumbing
Our residential plumbing covers leaks, blocked drains and hot water systems, delivering fast response and reliable workmanship.
Commercial Plumbing
Our commercial plumbing covers leak repairs, maintenance and gas fitting, delivering compliant service with minimal disruption.
Hot Water System Installation
We install electric, gas and solar hot water systems safely and efficiently, ensuring reliable performance and long-term energy savings.
