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Instant Hot Water System

We are a team of professional and licensed plumbers specialising in instant hot water system repairs and services for homes and businesses across Sydney. Emergency Home Services provides all types of hot water system installation, repairs, replacement and servicing, with same-day and emergency services available when you need help fast.
Available 24/7
30 years experience
Same Day Service
Lifetime Labour Warranty
FREE
Call out fee in Sydney before 4:00pm*
$50 OFF
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Instant hot water specialists in Sydney

We understand that consistent hot water in your home or business is a necessity. We are a full-service plumbing company dedicated to addressing all of your hot water needs. From instant hot water installations to repairs and maintenance, our professional team is equipped to handle any hot water issues you’re facing. We're available for a same-day service and can provide solutions within the day. Whether you have an old hot water system or wished to get a replacement, we can provide you with everything you need. Our skilled plumbing professionals offer installation services for a diverse selection of gas, electric, and solar water heaters sourced from top brands across Australia.

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What our clients say.

Our October promotions

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$120 OFF

When you upgrade & trade in your old hot water system
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Water Heater Replacements
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Save $50 on your first service when you call or book online
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Our October promotions

15% OFF

OFF discount for Seniors & Pension card Holders
Claim Now

$120 OFF

When you upgrade & trade in your old hot water system
Claim Now

20% OFF

Water Heater Replacements
Claim Now

$50 OFF

Save $50 on your first service when you call or book online
Claim Now

We supply and install a variety of Hot water system brands

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Why instant hot water systems are worth considering

If you're looking for a hot water system that gives you hot water when you need it, an instant hot water system is worth considering. It can be a practical option for homes and businesses with limited space or properties where hot water is used at different times throughout the day.

Hot water when you need it

One of the main reasons customers choose an instant hot water system is convenience. When you turn on your shower or tap, the system heats the water as it flows through, giving you hot water without waiting for a storage tank to heat up. For busy households, this can be a practical solution when different people need hot water throughout the day. Instead of relying on a fixed volume stored in a tank, the system heats water as required.

No large storage tank

If you're short on space, an instant hot water system can make a lot of sense. You don't need a large storage tank taking up valuable room around your home or property. The design gives you more flexibility when planning your hot water setup. We can assess the available space and existing connections at your property before recommending a suitable system.

Choosing the right instant hot water system

We look at factors such as the number of people using hot water, your typical daily usage, the number of bathrooms and outlets, and your existing plumbing and energy setup. These details help us recommend a system that is suitable for the way your home or business actually uses hot water.

Professional installation matters

Poor installation can affect performance and may lead to ongoing problems with water temperature, flow or system operation. Our licensed plumbers provide professional instant hot water system installation across Sydney. We can assess your property, install the appropriate system and explain how it works before we finish the job.

Instant hot water System repairs & servicing

If you're experiencing inconsistent water temperature, reduced water flow, unusual noises or no hot water at all, it's worth having the system inspected by a professional. Our team can inspect the system, identify the cause of the problem and explain the most practical repair or replacement option.

Thinking about installing an instant hot water system for your home or business? Talk to the experts at Emergency Home Services. We provide professional instant hot water system installation, repairs, replacement and servicing with same-day and emergency services available 24/7.

Book a plumber today!

As a family-owned business, we take immense pride in offering a 24/7 Service that sets us apart from the rest. With a focus on transparency and customer convenience, we believe in keeping things simple and hassle-free for our valued customers. That’s why we proudly offer a $0 callout, upfront pricing & Lifetime labour warranty, ensuring that you know exactly what to expect right from the start.
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Lifetime labour warranty
We pride ourselves on our workmanship and guarantee our service.
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Fully licensed &
insured
Our professionals are reliable and provide compliance certificates for your peace of mind.
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FAQ Hot Water

Have More Questions?
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What types of hot water systems are there?

There are several types of hot water systems available in Sydney, including storage tank systems, instant or continuous flow systems, heat pump systems, solar hot water systems, and hybrid systems.

What are signs my hot water system needs a repair, replacement or service?

Signs that your hot water system may need repair, replacement, or servicing include water leaks, rust or corrosion, inconsistent water temperature, strange noises, or a significant increase in energy bills.

How do you service a hot water system?

We advise you to make sure you schedule hot water maintenance at least twice a year. This way a plumber can monitor and check if there's any problem and fix it right away. Our plumber here at Emergency Home Services can clean air filters, monitor pressure relief valve, check the condenser/coils and keep an eye out for leaks. Regular maintenance is the key to a long-lasting and efficient hot water system.

What is the most efficient hot water system?

Heat pump hot water system is considered to be the most efficient hot water system. It uses less energy compared to traditional electric or gas systems. Before you choose which hot water system fits your needs, make sure to consider factors such as energy source, size of the household, and usage patterns.

How do you know if your hot water system needs replacing?

Signs that indicate your hot water system may need replacing are: significant decrease in hot water temperature or pressure, frequent breakdowns or repairs, rust or corrosion on the tank, strange noises coming from the system, and an increase in energy bills despite normal usage.If you notice any of these signs, contact our plumbers for assessment.

What is the average lifespan of a hot water system?

The average lifespan of a hot water system is around 10-15 years. Tankless systems can last up to 20 years or more with proper maintenance. Emergency Home Services can help you find the right hot water system fit for your needs. We offer all shapes and sizes of hot water systems from all brands.

Do hot water systems need servicing?

Yes, hot water systems do require regular servicing to ensure they operate efficiently and safely. Routine maintenance tasks may include flushing the tank to remove sediment buildup, checking for leaks and corrosion, testing pressure relief valves, adjusting temperature settings and more. Our plumbing team in Sydney is qualified to perform hot water maintenance.

Does a leaking hot water heater need to be replaced?

If you have a water heater leaking from the bottom of your hot water heater, then it needs to be replaced. If the tank itself is severely corroded or damaged, replacement may be the best option to prevent further leaks and water damage.

What to do if your water heater is leaking from the bottom?

First, turn off the power or gas supply to the heater and shut off the water supply. Then, check the source of the leak. If it's coming from a valve or fitting, you may be able to tighten or replace it yourself. However, if the tank itself is leaking, it's best to contact a professional plumber to evaluate the situation and recommend the appropriate repairs or replacement.

What is the most economical hot water system?

Solar hot water systems tend to be among the most economical options over the long term, as they rely on free energy from the sun to heat water. If you’re after solar hot water heaters, we service and install all types.

Is it cheaper to heat water with gas or electric?

Gas water heaters are cheaper to operate than electric heaters, especially if you have access to natural gas at lower rates. However, the initial installation cost of gas systems may be higher, so it's essential to consider both upfront and ongoing expenses when comparing the two options.

What size hot water tank for a household?

A household of 2-4 people typically requires a hot water tank with a capacity of 40-60 gallons (150-225 liters).5+ people may require 50-70 gallons of water. Consult with a professional plumber to determine the right size tank for your specific needs.

Request a fast quote today

We are industry leaders providing quality plumbing, drainage, hot water, and roofing-related services to our Community of Customers. We’re ready to assist you with all your needs. From routine maintenance to emergency repairs and quality installations, we have you covered.

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Why choose Emergency Home Services?

Emergency Home Services guarantee fast response, affordable rates, high-quality materials and top-notch customer service. We are trusted plumbers in Sydney providing same-day and emergency services arriving in your location in no time. We offer upfront pricing with an option to “do it now, pay later” with no interest ever.

Lifetime labour warranty

Fully licensed

Available 24/7

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15+ years experience

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