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Looking for Dux hot water system repairs in Sydney, NSW? Fix N Flow Plumbing is Sydney's leading choice for reliable Dux hot water system services. Our skilled and licensed Dux hot water experts are committed to delivering 24/7 emergency hot water systems supply, installation, and repairs to the Sydney community. Call us on 1300 319 275.

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Fix N Flow Plumbing is your trusted expert for Dux hot water systems in Sydney. Our licensed and experienced plumbers in Sydney offer comprehensive installation, repair, and servicing options tailored to residential and commercial properties. Whether you’re upgrading, dealing with system failures, or looking for preventive maintenance, our Dux hot water specialists ensure efficient and reliable solutions for your needs.
Regarding Dux hot water systems, precise installation, and expert maintenance are crucial for longevity and efficiency. With Fix N Flow Plumbing, Sydney residents can count on professional service that guarantees optimal performance from their hot water systems.
With over 350 5-star reviews and a commitment to customer satisfaction, Fix N Flow is your go-to plumbing company in Sydney for all hot water needs.
To watch our Sydney hot water specialist team in action, please check out our YouTube channel for water heater Videos.
Proper installation of a hot water system is the foundation for a long-lasting, efficient setup. We handle Dux hot water system installations with a focus on precision and compatibility with your property’s water usage needs.
A malfunctioning hot water system can disrupt daily life. Fix N Flow Plumbing offers fast, reliable Hot water repair services for Dux hot water units, addressing issues ranging from minor faults to complex malfunctions.
Preventative maintenance keeps your Dux hot water system efficient, reliable, and longer-lasting. With scheduled checks, our team ensures that small issues are caught early, minimizing the risk of unexpected breakdowns.
| Dux Product Model | Type | Capacity | Product Price (AUD) | Approximate Installation Cost (AUD) | Total Cost (AUD) |
|---|---|---|---|---|---|
| Dux Prodigy 4 | Gas Storage | 135L | $1,250 | $500 | $1,750 |
| Dux Prodigy 5 | Gas Storage | 170L | $1,550 | $500 | $2,050 |
| Dux Airoheat | Heat Pump | 250L | $3,300 | $600 | $3,900 |
| Dux Proflo | Electric Storage | 50L | $600 | $400 | $1,000 |
| Dux Proflo | Electric Storage | 250L | $1,000 | $400 | $1,400 |
| Dux Proflo | Electric Storage | 315L | $1,300 | $400 | $1,700 |
| Dux Always Hot Continuous Flow | Gas Continuous Flow | 17L/min | $950 | $450 | $1,400 |
| Dux Always Hot Continuous Flow | Gas Continuous Flow | 26L/min | $1,200 | $450 | $1,650 |
Note: Approximate prices may vary based on property requirements and additional materials. Contact Fix N Flow Plumbing for a detailed quote tailored to your installation.
Our team of experienced plumbers provides services to both residential and commercial customers. These are just some of the services we offer:
Enquire NowBurst Pipes Repairs Sydney
Broken Pipes Repairs
Pipe Replacement
Leaking Pipe Repairs
Blocked Pipes
Stormwater Drains
CCTV Drain Inspection
Tree Root Removal
Jet Blasting
Burst Drain Repairs Sydney
Drain & Sewer Cleaning
Pipe Locating
Drain Replacement
Leaking Drain Repairs
Broken Drain Repairs
Clogged Drains
Gas Hot Water Systems Sydney
Electric Hot Water Systems Sydney
Instant Hot Water Systems
Hot Water Installations Sydney
Hot Water Repairs Sydney
Heat Pump Hot Water Systems
Commercial Hot Water Systems Sydney
Solar Hot Water
Bidet Installation / Repairs
Leaking Taps
Leaking Toilets
Tap Installation / Repairs
Toilet Installation / Repairs
blocked Toilet
Mixer Tap Installation
Rainwater Tank Installation
Rainwater Tank Repairs
Rainwater Pump Installation / Repairs
Rainwater Systems
Stormwater Repairs
Gas Installation
LPG & Natural Gas
Gas Appliance Installation
Gas Repairs
Appliance Installation
Leaking Shower Repairs
Water Meter
Water Pressure Testing
Leaking Sink Repair
Roof Leak Repairs Sydney
Gutter Installation Sydney
Downpipe Installation Sydney
Bathroom Renovations
Kitchen Renovations
Shower Leak Detection
Pool Leak Detection
Strata Plumber
Real Estate Plumber
School Plumber
Water Leak Detection
Gas Leak Detection
Blocked Drains Sydney
Pipe Relining Sydney
Plumber Sydney
Rheem hot water
Rinnai hot water
Dux Hot Water
Smelly Drains
Gutter Cleaning Sydney
Gutter Repairs Sydney
Gutter Replacement Sydney
Gutter Plumbing Sydney
Downpipe Repairs Sydney

Hot water issues can happen anytime, which is why Fix N Flow Plumbing offers 24/7 emergency repair services. Our experienced team is equipped to handle a variety of emergencies, ensuring that you have hot water access restored as quickly as possible.


We have a simple and efficient process to ensure that our customers get the best possible plumbing services in a timely manner. Our process includes
01
Call us and speak to an expert
02
Onsite review
03
Deliver a free quote
04
Complete work with updates, we maintain consant dialogue
05
Clean up
06
Review and follow up

01
Call us and speak to an expert

02
Onsite review

03
Deliver a free quote

04
Complete work with updates, we maintain consant dialogue

05
Clean up

06
Review and follow up
We offer various special offers to our customers to make our services even more affordable. Here are some of our current special offers:
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Fix N Flow, we understand the importance of having a reliable and trustworthy plumbing service provider. As a family owned and operated business, we take pride in treating our customers like family. We believe in providing our customers with personalised services and building long-lasting relationships with them.
Our responsiveness is one of the most significant advantages of choosing Fix N Flow. We guarantee a 60-minutes response time to ensure that your plumbing needs are attended to promptly. Call us today and experience the Fix N Flow difference!


Family owned
& operated
We treat our customers like family.



We guarantee a
60-minute response time
To ensure that your plumbing needs are attended to promptly.


Fixed price services,
no hidden fees
Our team of expert plumbers will ensure you can make informed decisions.



We believe in
transparency
When it comes to pricing & our services.



Affordable &
fair pricing
Without compromising on the quality of our services.

At Fix 'N' Flow Plumbing, we work with leading brands in the plumbing industry.
We ensure that we provide our customers with the best quality products. Some of the brands we work with include:

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One of our expert plumbers will get back to you as soon as possible.


Call us today
1300 319 275We’re here for all your plumbing needs. Our team of expert plumbers is available 24/7 to help you with any plumbing emergencies.
At Fix N Flow, we are committed to providing our customers with top-quality plumbing services. Contact us today for all your plumbing needs.
Regular servicing of your Dux hot water system every two years is recommended to ensure optimal performance and prolong its lifespan. Routine maintenance prevents costly repairs by identifying potential issues early, like sediment buildup, which can reduce heating efficiency. At Fix N Flow Plumbing, we offer comprehensive servicing packages that include inspection, cleaning, and fine-tuning your system to keep it running smoothly. Our expert plumbers can handle Dux-specific parts, ensuring your system performs reliably for years.
Watch for signs like fluctuating water temperatures, rusty or discolored water, reduced water pressure, or strange noises from the tank. These issues can indicate a problem with your Dux system’s heating elements, thermostat, or tank. Fix N Flow Plumbing specialises in diagnosing and repairing Dux systems efficiently to avoid further damage. If you notice any of these warning signs, contact us right away to restore your hot water and avoid a complete breakdown.
Absolutely! We offer complete installation services for Dux hot water systems in Sydney. Our licensed plumbers assess your home’s needs and recommend the most suitable Dux model, from electric to gas and solar options. A professional installation ensures maximum efficiency and safety, preventing potential issues down the line. Trust Fix N Flow Plumbing for a seamless, efficient installation that meets manufacturer standards, giving you reliable hot water all year round.
If your Dux hot water system is under 10 years old and experiencing minor issues, a repair is often a cost-effective choice. However, older systems, or those with significant issues like tank leaks, may benefit from a replacement. Fix N Flow Plumbing provides honest assessments, ensuring you make an informed decision based on the condition and efficiency of your current unit, your budget, and the latest Dux options available.
During a Dux hot water system service, we inspect components such as the thermostat, heating elements, and sacrificial anode, which helps prevent tank corrosion. Our team at Fix N Flow Plumbing also checks for any leaks, flushes the tank to remove sediment, and assesses the pressure relief valve. This comprehensive service not only extends your system’s life but also improves energy efficiency, reducing your utility bills over time.
Repair costs can vary based on the issue’s severity, with minor repairs starting around $150, while more extensive fixes, like replacing heating elements, may cost more. At Fix N Flow Plumbing, we provide a transparent, detailed quote upfront, so you know what to expect. We strive to keep costs affordable without compromising quality, using genuine Dux parts to ensure lasting results that restore your hot water system’s performance.
Yes, you can replace your Dux system with a different brand if it suits your needs better. At Fix N Flow Plumbing, we can guide you through comparing various options, taking into account energy efficiency, capacity, and installation costs. However, Dux systems are known for durability and efficiency, so replacing them with another brand might not always be necessary. Our team will provide unbiased advice to help you make the right choice for your household.
If your Dux hot water system isn’t heating, there may be issues with the thermostat, heating elements, or a buildup of sediment that’s restricting heat transfer. Fix N Flow Plumbing can diagnose and resolve the problem, restoring hot water in no time. Our technicians are trained in troubleshooting Dux systems, ensuring fast, reliable repairs that address the root cause of the issue and prevent future disruptions.
A well-maintained Dux hot water system can last up to 10–15 years. Regular maintenance is key to achieving this lifespan, as it prevents minor issues from turning into costly repairs or replacements. Fix N Flow Plumbing offers service plans to keep your Dux system in peak condition, extending its life and ensuring efficient operation. When it’s time for a replacement, we’ll guide you through choosing a new Dux model that fits your needs.
Routine maintenance not only helps your Dux hot water system run efficiently but also reduces the risk of sudden breakdowns. Fix N Flow Plumbing’s maintenance service includes checking components for wear, flushing out sediments, and adjusting settings to maximise energy efficiency. By investing in regular maintenance, you save on repair costs, lower your energy bills, and enjoy consistent hot water. Contact us to discuss how we can tailor a maintenance plan for your Dux system.