
Hot Water Replacement Adelaide
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Why Choose Precise plumbers for your hot water replacement?
Like all appliances, hot water systems can become compromised and stop functioning correctly over time, leading to high energy consumption, unreliable output and water temperatures. While hot water maintenance and proper installation can help prolong the lifespan of your investment, a day will inevitably come when old and ageing systems will require replacement.
At Precise Plumbing and Electrical, our team of qualified and experienced plumbers are always on-call to help you assess your needs and replace your hot water system. With a wide range of hot water solutions available, including electric, solar, gas, continuous flow hot water and more, we can assist you in making a cost-effective choice for your lifestyle, needs and budget. So give our friendly team a call on 08 8152 6740 or book online to and start enjoying uninterrupted hot water today.
Fixed Pricing
You'll never face unexpected costs; we promise upfront, fixed pricing with zero hidden fees.
Lifetime Workmanship
Rest easy knowing our completed jobs will provide your with peace-of mind for a lifetime.
Same-day Service & Arrival
Your time is precious. Trust us for same-day service and arrival, ensuring swift solutions when you need them most.
Transparent Communication
We will call you on the way to your job, ensuring you're informed every step of the way.
Proudly South Australian
We take pride in being a local business, wholly South Australian owned and operated.
Reliable & Qualified Technicians
Feel secure with our uniformed, police-checked technicians who prioritise safety, professionalism, and courteous service.
See why over 90% of clients recommend our hot water replacement services to family & friends.
Our process.
5 steps to a hot water system replacement.
Call Precise and speak with one of our friendly customer care team about your job. If you prefer, you can book online, or webchat. Tell us about your Plumbing or Electrical problem or even your renovation plans and what time and day you’d like us to attend.
Before your technician arrives, we will send a short bio with their photo and information. We will call you when we are 30 minutes away from arriving at your property.
A Precise Adelaide plumber will arrive at your property, diagnose the problem and provide upfront, fixed priced options on how best to fix.
With your approval we will do the job and walk you through what work has been done. Most importantly, we will clean up after ourselves, ensuring we leave your property spick and span.
We accept cash and credit card payments and provide a receipt on the spot. We always welcome your feedback. We’re sure you’ll be satisfied!

It’s time to say goodbye to cold showers. Get in touch with our friendly team today.
How do I know if my system should be replaced?
It’s difficult to determine whether your system should be replaced or repaired without a professional plumber’s diagnosis. However, there is a range of symptoms that are associated with a failing hot water system, which include but are not limited to:
- Inconsistent Water Temperature
- Reduced Water Flow
- Strange Noises
- Leaking Water Tank
- Rusty or Discoloured Water
- Longer Heat-Up Times
- Increased Energy Bills

Hot water systems, powered your way.
With a well-earned reputation as Adelaide’s specialist hot water technicians, we can help you choose between electrical hot water, continuous flow, solar hot water systems, or any combination of these, to ensure you reap the benefits of a system tailored to your unique needs.
Solar Hot Water service
As the name suggests, Solar Hot Water is the principal of heating stored water by way of the sun’s rays and energy. The water is stored in a tank and the suns energy is collected through solar collectors, mounted on the roof and in the direct sunlight. The suns energy is absorbed by the collectors and transferred to the water in the tank (by various means), heating the water. Its clean, energy efficient and a practical way to heat water.
Electric Hot Water service
Electric storage hot water heaters can have one or two immersion elements (internal heating elements). Dual element hot water heaters are referred to as Twin Element Heaters. Single element storage hot water heaters can either work on M or J Tariff. The difference being that M tariff will ensure that the element is connected to a continual electrical connection, ensuring that it will continually heat the water throughout the day and night as required.
Continuous flow Hot Water service
Continuous flow hot water heaters provide endless hot water by heating the water as required via a heat exchanger. There is no storage tank required. Continuous flow hot water systems are compact and unobtrusive. They can also be coupled with storage tanks to create a hybrid system. Continuous flow hot water systems are very popular.
Heat Pump Hot Water service
A heat pump hot water heater is a new renewable energy efficient way of heating hot water. Typically hot water heaters use an energy source such as gas or electricity to heat stored water, however heat pumps use the heat from the outside air to heat the stored water inside the storage tank. They look very similar to standard conventional electric storage units, however have the heat pump that sits at the top of the tank.
Gas storage hot water service
Gas storage hot water heaters (also known as storage tanks, hot water tank, hot water cylinder) is a tank that is used for storing and heating hot water. The tanks are typically heavily insulated to minimise heat loss and energy consumption and can retain heat for days. Gas hot water tanks have built in gas burners and may use an external heat exchanger to heat water from another energy source prior to storing it in the tank or may even be coupled with a solar system.
Hot water excellence, delivered locally.
We offer a wide range of Rinnai gas, electric, and solar water heaters. Our skilled technicians provide efficient installation of any Rinnai hot water system, ensuring prompt service, friendly support, and industry-leading workmanship.
Rheem produces a range of electric, gas and solar hot water systems. They have an impeccable reputation for producing top quality hot water systems, which we proudly install, service, and repair for our valued customers.
A trusted Australian brand since 1915, Dux’s quality range is backed by an impressive Marathon® Warranty. When you choose Precise Plumbing you can count on an expert service, ensuring your system operates at its best from day one.
Quantum’s innovative Australian-designed solar heat pumps provide an energy efficient hot water solution. With our expert installation and service, you can trust that your Quantum system will deliver lasting benefits for your home.
With over 100 years of delivering reliable hot water solutions, Bosch continuous flow systems offer proven, hassle-free performance. Choose Precise for expert service and trouble-free operation that won’t leave you in the cold.
With over 500,000 systems installed across the country, Thermann provides a leading range of hot water solutions. Choose Precise Plumbing for reliable installation and servicing, ensuring your system delivers optimal performance.

Don't let an old hot water system disrupt your life. Upgrade to steady and reliable hot water with Precise.
Licensed Adelaide Plumbers, guaranteeing a job done right.
On time, On Budget, On the job, that's our promise to you. We'll greet you with a smile, communicate clearly, offer transparent upfront pricing and treat you and your home with respect. Technicians are uniformed, licensed, police checked and ready to provide you with exceptional service. Precise has been providing blocked drain, hot water, tap, toilet and gas services across South Australia since 1999. Trusted, Reliable, Experienced. You’re in safe hands.
Our Guarantees

Keep your hot water system performing at its best.
Jump the queue with the Precise Membership and experience exclusive offers, priority service, home safety inspections, giveaways, and fixed price solutions.
MembershipsFrequently Asked Questions
Find answers to common questions and concerns about our hot water replacement services in Adelaide.
The cost depends on the type of system being installed, the complexity of the replacement, and whether any upgrades are needed. We offer free, no-obligation quotes to provide a clear and tailored price for your replacement.
Common signs include inconsistent water temperature, reduced hot water supply, rust-coloured water, leaking tanks, and systems older than 10–15 years. Our team can assess your system and advise if replacement is the best option.
Absolutely. We can replace your existing system with an energy-efficient option, such as a heat pump or solar hot water system, to help reduce your energy bills and environmental footprint.
The time required depends on the system, but our experienced team will work efficiently to complete the replacement as quickly as possible while minimising disruption to your home.
Yes, we’ll safely disconnect, remove, and dispose of your old system as part of the replacement service, making the process hassle-free for you.
Precise plumbers service Adelaide and all surrounding suburbs.
- Aberfoyle Park Plumber
- Adelaide City Plumber
- Aldinga Beach Plumber
- Andrews Farm Plumber
- Angle Vale Plumber
- Ascot Park Plumber
- Bellevue Heights Plumber
- Blackwood Plumber
- Blakeview Plumber
- Burton Plumber
- Campbelltown Plumber
- Christies Beach Plumber
- Clarence Park Plumber
- Clovelly Park Plumber
- Craigmore Plumber
- Davoren Park Plumber
- Edwardstown Plumber
- Elizabeth Plumber
- Forestville Plumber
- Gawler Plumber
- Glenelg East Plumber
- Glenelg Plumber
- Glenelg South Plumber
- Goodwood Plumber
- Greenacres Plumber
- Greenwith Plumber
- Hackham Plumber
- Hackham West Plumber
- Hallett Cove Plumber
- Happy Valley Plumber
- Henley Beach South Plumber
- Hewett Plumber
- Hillbank Plumber
- Lewiston Plumber
- Marden Plumber
- Marion Plumber
- Mawson Lakes Plumber
- Modbury Heights Plumber
- Modbury North Plumber
- Modbury Plumber
- Morphett Vale Plumber
- Munno Para Plumber
- Noarlunga Centre Plumber
- Noarlunga Downs Plumber
- Noarlunga Plumber
- North Haven Plumber
- Northgate Plumber
- Oakden Plumber
- Old Noarlunga Plumber
- Old Reynella Plumber
