Electric Hot Water Installation Adelaide – Same-Day Service & Replacement
Need a new electric hot water system installed?
No hot water or your old tank failing?
SA Hot Water Adelaide provides professional electric hot water installation, repairs and replacements across Adelaide with fast same-day service available.
Our licensed plumbers and electricians supply and install quality electric systems that are reliable, efficient and built to last – with clear pricing and honest advice from start to finish.
✔ Same-day installations available
✔ Licensed & insured trades
✔ All major brands supplied
✔ Old unit removal included
✔ Off-peak compatible systems
✔ Upfront pricing – no surprises
We specialise in fast electric hot water replacements when your old tank fails or runs out.
Book an Electric Hot Water Installation Today
Our Electric Hot Water Services
We handle everything for you:
1. Electric hot water system installation
2. Electric hot water replacement
3. Storage tank upgrades
4. Instant/continuous electric systems
5. Off-peak system setups
6. Repairs & breakdowns
7. Supply & install packages
8. Old system removal & disposal
Whether you need a quick replacement or a full upgrade, we make the process simple and stress-free.
Why Choose an Electric Hot Water System?
Electric systems remain one of the most popular choices for Adelaide homes because they’re:
✔ Affordable to install
✔ Simple and reliable
✔ Low maintenance
✔ Easy to replace
✔ Suitable where gas isn’t available
✔ Compatible with off-peak electricity or solar
If you want a straightforward, dependable hot water solution, electric is often the most practical option.
Types of Electric Hot Water Systems
Water is heated and stored in an insulated tank ready for use.
Electric Storage Systems
These systems heat water and store it in a tank, ready for use. They come in a range of sizes, from compact 25L units to large 400L systems, making them ideal for everything from small units to large family homes.
- Easy to install with minimal changes to plumbing
- Can be installed indoors or outdoors
- Compatible with off-peak tariffs to reduce running costs
Electric Instantaneous (Continuous Flow)
Heats water only when you turn on the tap.
✔ Compact and wall-mounted
✔ Endless hot water
✔ No storage tank required
Best suited to smaller properties or low-demand applications.
(Usually requires 3-phase power.)
Electric Hot Water Installation Experts in Adelaide
At SA Hot Water™, we don’t just install tanks – we install the right system for your home.
Our team will assess:
✔ Household size
✔ Hot water usage
✔ Available space
✔ Power supply
✔ Budget
Then recommend the most cost-effective solution for long-term reliability.
From disconnection to cleanup, we handle everything – no chasing multiple trades, no confusion.
Just fast, professional service and hot water you can rely on.
Why Adelaide Locals Choose SA Hot Water
✔ Local Adelaide specialists
✔ Licensed plumbers & electricians
✔ 40+ years hot water experience
✔ Same-day service available
✔ Fully stocked service vehicles
✔ Clean, professional workmanship
✔ Honest advice – repair first, replace only if needed
✔ Upfront pricing
We focus on doing the job properly the first time.
Electric Hot Water Tank Size Guide
Not sure which system is right for your home? Here’s a simple comparison.
| Household Size | Recommended Tank |
|---|---|
| 1–2 people | 50–125L |
| 2–3 people | 125–160L |
| 3–4 people | 160–250L |
| 5+ people | 250–400L |
Not sure what size you need? We’ll calculate it for you.
Brands We Install & Service
We work with trusted, proven brands including:
Rheem • Rinnai • Dux • Aquamax • Bosch • Stiebel Eltron • Quantum • Vulcan
Quality parts. Reliable warranties. Long-term performance.
Our Installation Process
Simple. Fast. Hassle-free.
1. Onsite assessment
2. System recommendation
3. Clear upfront quote
4. Professional installation
5. Testing & safety checks
6. Old unit removal
Most standard replacements are completed within a few hours.
Electric vs Other Hot Water Options
| System | Upfront Cost | Running Cost | Best For |
|---|---|---|---|
| Electric Storage | Low | Medium | Budget-friendly replacements |
| Gas | Medium | Lower | Homes with gas connection |
| Heat Pump | Higher | Very Low | Maximum energy savings |
| Solar | Higher | Lowest | Sunny homes with roof space |
Looking for lower running costs? See our Heat Pump Hot Water Systems
Electric Hot Water Installation – Frequently Asked Questions
How much does it cost to install an electric hot water system in Adelaide?
The cost can vary depending on the brand, size of the unit, and whether it’s a straightforward replacement or a new installation. On average, expect to pay between $2000 and $3000, including supply and installation. We’ll always provide a clear, upfront quote with no hidden costs.
Can I replace a gas hot water system with an electric one?
Yes, it’s possible to switch from gas to electric. However, it may require some electrical upgrades or extra plumbing work. We can assess your setup and let you know what’s involved before you commit. Subject to (SA Hot Water Requirements )
What size electric hot water system do I need?
That depends on the number of people in your household and your daily hot water usage. As a general guide:
- 1–2 people: 50–125L
- 2–3 people: 125–160L
- 3–4 people: 160–250L
- 5+ people: 250–400L
We’ll help you choose a size that delivers enough hot water without wasting energy.
How long does installation take?
Most electric hot water installations take 2–4 hours, especially if it’s a like-for-like replacement. If we’re upgrading from a different system (like gas or solar), it may take a bit longer depending on what’s involved.
Do electric hot water systems work with off-peak electricity?
Yes, many storage units can be connected to off-peak power to lower your electricity bills. Not all properties have access to off-peak tariffs, so we’ll check your meter and recommend the best setup.
Are electric hot water systems energy-efficient?
Standard electric storage units aren’t the most energy-efficient, especially compared to heat pumps or solar systems, but they are simple, affordable, and reliable. You can improve efficiency by choosing a unit with good insulation, using off-peak tariffs, or pairing it with solar panels.
What brands of electric hot water systems do you install?
We install all leading electric water heater brands in Australia, including:
Rheem, Rinnai, Dux, Aquamax, Vulcan, Bosch, Aquaheat
We’ll help you find the best option for your budget and needs.
Do you remove and dispose of my old hot water system?
Yes, we’ll safely remove your existing unit and take care of disposal. That’s all included in your installation price.
Do I need a plumber or an electrician for electric hot water installation?
Both. Our licensed team includes qualified plumbers and electricians, so we handle the entire job in one visit, no need to book separate trades.
Can you install an electric system outdoors?
Yes, most electric storage tanks are suitable for indoor or outdoor installation. If you’re short on space or prefer a more discreet option, we’ll recommend the right unit for your home layout.
Need Electric Hot Water Installed Today?
Most replacements completed same-day.
Call before midday for priority booking.