Hot Water Replacements with Trusted Local Professionals

Assure Fix Plumbing specialise in stress-free hot water system replacements, helping you choose the right model for your home, budget, and energy needs. Whether you’re switching from electric, upgrading to a solar or heat pump system, or just replacing a worn-out unit, we make the process simple and seamless.

Need Hot Water System Replacement?

If your hot water system is struggling to keep up, running out too quickly, making strange noises, or showing signs of rust and age, it could be time for a professional replacement. At Assure Fix Plumbing, we make upgrading your hot water system simple, stress-free, and efficient.

A properly selected and installed hot water system does more than provide comfort. It reduces energy bills, minimises water waste, and supports long-term performance with fewer breakdowns. Our licensed plumbers are experienced with all types of systems, electric, solar, and heat pumps, and can help you choose the right option based on your household size, energy preferences, and budget.

From expert advice and transparent quotes to fast installation and clean, respectful service, we’re here to make sure you never have to worry about cold showers again. With us, you get more than just a replacement, you get peace of mind and plumbing done right.

Regular servicing isn’t just a recommendation, it’s essential. It helps you:

When Should You Replace Your Hot Water System?

Most hot water systems are designed to last between 8 to 12 years. But as the years go by, performance can slip, often without obvious warning signs at first. Even if your system is still producing hot water, it may be doing so inefficiently or nearing a costly breakdown.

Here are key indicators that it might be time to consider a replacement:

Age of the system - If your unit is over 8 years old, it may be nearing the end of its effective lifespan.
Rising energy bills - Older systems often lose efficiency and require more power to deliver the same results.
Inconsistent water temperature - Fluctuating hot water or running out quickly could point to internal wear.
Frequent repairs - Needing multiple repairs in the past year is a sign that replacement may be more cost-effective.
Rust or discolouration - Visible rust on the tank or in your tap water may indicate internal corrosion.
Unusual sounds - Popping or rumbling noises are often caused by sediment buildup, reducing efficiency and lifespan.

Not sure where your system stands? We can help. At Assure Fix Plumbing, our licensed professionals will assess your hot water unit and give you a clear, honest recommendation. No pressure, just reliable advice based on experience and your home’s unique needs.

Replacing your system before a major failure can save you money, avoid inconvenience, and ensure steady hot water year-round.

Clear Signs You Need to Replace Your Hot Water System

Many hot water systems don’t suddenly stop working, they give off warning signs long before a total failure.

Knowing what to watch for can help you avoid costly emergency repairs and choose the right time to upgrade.

Here are the most common signs your system may be on its way out:

Water runs out quickly or doesn’t stay hot - A declining element or sediment build-up in the tank could be to blame.
Discoloured or smelly water - Rusty, brown, or foul-smelling water often signals corrosion inside the tank.
Unusual noises - Banging, popping, or hissing sounds are a sign of mineral deposits hardening on heating elements.
Leaks or pooling water - Water collecting around the base may indicate a cracked tank, a sure sign your system needs replacing.
Rising utility bills: - As systems age, they become less efficient and use more power to deliver the same performance.
Frequent repairs - If you’ve needed repairs more than once in the past year, it may be more cost-effective to invest in a new system.

The bottom line? If your system is showing multiple signs from the list above, it’s likely costing you more than it should, in time, money, and peace of mind. Replacing it now ensures you’ll have reliable, energy-efficient hot water for years to come.

Don’t wait for a complete failure. Make the smart move today.

Replacement for All Hot Water System Types

No matter what type of hot water system you have, electric, solar, or instant, Assure Fix Plumbing provides professional, hassle-free replacements to restore your hot water quickly and reliably.

We don’t just install a new unit and walk away. Our experienced team takes the time to assess your current setup, recommend the most suitable replacement based on your household’s needs, and ensure your new system is installed to the highest standards. It’s all part of our commitment to doing plumbing right, the first time.

Electric Hot Water System Replacement - Old electric systems can be costly to run and prone to failure. We’ll help you upgrade to a modern, energy-efficient model that fits your usage and budget.
Solar Hot Water System Replacement - If your solar unit is underperforming or outdated, we can replace it with a high-efficiency system that works with your roof space and energy goals.
Instant Hot Water System Replacement - Experiencing weak pressure or ignition issues? We specialise in replacing faulty or outdated continuous flow (instantaneous) systems with compact, modern alternatives that deliver consistent hot water when you need it, without wasting energy.

Whether your system is on its last legs or you’re ready for an upgrade, we’ll make the entire replacement process smooth, efficient, and stress-free.

Why Choose Assure Fix Plumbing for Your Hot Water System Replacement?

When your hot water system fails or no longer performs efficiently, you don’t just need a plumber, you need a team that understands how to deliver fast, reliable replacements with long-term results.

At Assure Fix Plumbing, we’ve been helping households replace outdated or failing hot water systems for over 30 years. Our customers trust us for clear advice, honest workmanship, and smooth, stress-free installation from start to finish.

Same-day hot water replacements available in most cases
Transparent, fixed pricing no surprises or hidden costs
Licensed and insured professionals with extensive experience
Tailored advice on the best replacement system for your needs
Full removal and disposal of your old unit included
Support with system upgrades (e.g., switching to solar or heat pump)

We know how disruptive it is to go without hot water, which is why we act fast, communicate clearly, and handle every job with care and precision.

Our goal isn’t just to replace your system, it’s to ensure your home has reliable, energy-efficient hot water for years to come.

Fully Licensed and Certified

Because Quality Matters

We guarantee that all of our work is of the highest quality, and we strive to leave our customers satisfied with every job we do.

Other Services

Who We Help

We proudly serve homeowners, businesses, property managers, and builders across Ipswich, Springfield, and Brisbane’s western suburbs.

From everyday residential fixes to commercial, real estate, and builder plumbing needs, no task is too big or small. Expect licensed, dependable service and exceptional workmanship every time.

Residential Plumbing

Commercial Plumbing

Real Estate Plumbing

Builders Plumbing

Customer Testimonials

Hear from our satisfied customers and their experience

    
 
 
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   Melanie 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service both times we’ve used them. Incredibly quick, responsive and easy to deal with.
  
 
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   Rebecca 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with the work and price. Thank you Sebastian and Tamsin, you were great to work with. I would definitely recommend.
  
 
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   Belinda Drummond 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great plumbing service. Sebastian has helped us with a few different issues now. Can highly recommend.
  
 
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   Lindsay Caesar 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! We had Sebastian out to look at our rainwater tank pump which had stopped working, he was able to identify the problem and provide details for a replacement. We were happy to purchase the new pump and rainwater/mains changeover unit through Assure Fix Plumbing. Highly recommend this business.
  
 
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   Aquashield Bathrooms 
 
 
 
 Trustindex verifies that the original source of the review is Google. AssureFix is a plumbing business that prioritises reliability, great workmanship, and excellent customer service (both with private clients and businesses like us). We have been working with them for quite a while now, and every one of our interactions with them has been positive - from administration to plumbing works (thank you Tamsin and Sebastian). They are always our first choice wherever possible. We would absolutely recommend AssureFix Plumbing to anyone who asks.
  
 
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   Marcelo Valente Ramos 
 
 
 
 Trustindex verifies that the original source of the review is Google. Sebastian is super friendly, attention to detail, efficient and cost effective plumber!! I would highly recommend Assure Fix Plumbing! 👍
  
 
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   Sonya “SonyaM” Matthews 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was really delighted and impressed with the professionalism, efficiency and quality of communications and the expertise and courtesy related to the work done by the Assure Fix Pluming team. I can highly recommend them and will be calling them again next time I have a plumbing task or issue. Many thanks.
  
 
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   Karensa Human 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very friendly, professional and skilled. Plumbing issue immediately identified and resolved in a timely manner. Thank you!
  
 
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   Angelica Alen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Sebastian and Tamsin were incredibly professional and resolved our issue quickly. We had a strange problem with our filter tap leaking and making random noises, and Sebastian found the perfect solution. I highly recommend Assure Fix Plumbing for their honesty, expertise, and outstanding customer service.
  
 
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   CJ 
 
 
 
 Trustindex verifies that the original source of the review is Google. These guys are absolute legends. Thankyou Tamsin and Sebastian for fitting me in such short notice. We had a small leak in the garden and needed it attended to before we went to Melbourne for a wedding, these legends were able to fit me in and fix it on the spot. 10/10 - Highly recommended.

Frequently Asked Questions (FAQ's)

How do I know if my hot water system needs replacing instead of repairing?

If your system is over 8–10 years old, produces rusty or smelly water, struggles to maintain temperature, or requires frequent repairs, it may be more cost-effective to replace it. A professional assessment can help confirm the best course of action.

What types of hot water systems can you replace?

We replace all major types of hot water systems, including electric storage, solar, and heat pump systems. We’ll recommend the best system based on your household needs, energy preferences, and budget.

How long does a hot water system replacement take?

In most cases, we can complete the replacement on the same day. This includes safely disconnecting and removing your old unit, installing the new one, and ensuring everything is tested and compliant.

Do you help with upgrading to a more energy-efficient system?

Yes. We specialise in helping homeowners switch to more efficient options like solar or heat pump systems. We’ll explain your upgrade options clearly, including potential energy savings and government rebate eligibility.

Is there any downtime during the replacement?

There may be a short period without hot water during the changeover, but we aim to keep disruption to an absolute minimum. We always discuss the process upfront, so you know exactly what to expect.

What’s included in your hot water system replacement service?

Our replacement service includes a full system assessment, supply of a new unit, professional installation, removal of the old system, and testing to ensure safe, efficient operation. We also provide upfront pricing and honest advice with no pressure.

Let's Get Started

Need a reliable plumber? The team at AssureFix Plumbing is ready to help with all your residential and commercial plumbing needs. From repairs and installations to emergency services, we’re just a message away.

Say Goodbye to your plumbing problems

Call us today to discuss your plumbing needs.