Get 3 Free Heat Pump Quotes Australia – Compare Prices, Rebates & Installers

Thinking about replacing your electric or gas hot water system with a heat pump? Don’t choose a system based on the cheapest advertised price. The right heat pump depends on your household’s hot water usage, tank size, electricity costs, solar generation, installation requirements, available rebates and the quality of the installer. Getting up to 3 […]

March 16, 2026 Heat Pump

Thinking about replacing your electric or gas hot water system with a heat pump?

Don’t choose a system based on the cheapest advertised price.

The right heat pump depends on your household’s hot water usage, tank size, electricity costs, solar generation, installation requirements, available rebates and the quality of the installer.

Getting up to 3 personalised heat pump quotes gives you a much clearer picture of what you should actually pay — and what you’re getting for your money.

Compare before you commit

With our free quote service, you can compare:

✓ Heat pump brands and models
✓ Recommended tank sizes
✓ Installed prices
✓ Rebates and STCs
✓ Installation inclusions
✓ Warranty terms
✓ Solar integration options
✓ Installer recommendations

👉 Get 3 Free Heat Pump Quotes

No obligation. Compare your options before making a decision.

Why Get 3 Heat Pump Quotes?

A heat pump quote is more than a price.

Two installers could recommend different systems for the same home — and both could quote completely different prices.

One may recommend a 200L system, another 250L or 300L. One quote may include electrical upgrades and removal of your existing hot water system, while another may charge these separately.

That’s why comparing three detailed quotes can be much more useful than searching for the cheapest heat pump online.

Comparing quotes can help you:

  • Understand the realistic installed price in your area
  • Compare different heat pump brands and models
  • Check whether the recommended tank size suits your household
  • See exactly how rebates and STCs are being applied
  • Identify installation costs hidden in the fine print
  • Compare warranties and after-sales support
  • Understand how the system could work with your solar
  • Avoid paying for features you don’t actually need

What Should a Heat Pump Cost?

There is no single “correct” heat pump price in Australia.

Your final installed cost can depend on:

  • Heat pump brand and model
  • Tank capacity
  • Efficiency
  • Installation location
  • Existing hot water system
  • Plumbing requirements
  • Electrical work
  • Removal of the old system
  • Switchboard requirements
  • Rebates and STCs
  • Installer pricing

Don’t compare the headline price alone.

For example:

Quote A — $3,200

May include:

✓ Heat pump
✓ Basic installation
✓ STC discount

But exclude:

✗ Old system removal
✗ Electrical upgrades
✗ Additional plumbing

While:

Quote B — $4,000

may include everything.

The second quote could therefore represent better value despite having a higher advertised price.

That’s why we recommend comparing the final installed price and scope of work, not just the equipment price.

What Information Should Be Included in a Heat Pump Quote?

A useful quote should make it possible for you to understand exactly what you’re buying.

Look for:

Quote itemWhat to check
BrandWho manufactures the system?
ModelWhat exact model is being installed?
Tank sizeIs it appropriate for your household?
EfficiencyWhat performance information is provided?
InstallationWhat’s included in labour and materials?
RemovalIs your existing hot water system being removed?
Rebate/STCsHow much has been deducted?
WarrantyTank, compressor, parts and labour?
Electrical workIs it included?
PlumbingAre all required modifications included?
Final priceWhat will you actually pay?

If a quote doesn’t clearly explain these items, ask questions before signing.

How Our 3-Quote Process Works

Getting started is simple.

1. Tell us about your current hot water system

Let us know whether you’re replacing:

  • Electric storage
  • Gas hot water
  • Solar hot water
  • An existing heat pump

This helps installers understand your starting point.

2. Tell us about your property

Provide basic information such as:

  • Property type
  • Location
  • Number of people
  • Existing hot water setup
  • Solar system, if you have one

3. Tell us what you’re trying to achieve

For example:

“I want to reduce my electricity bill.”

or:

“I have solar and want to use more of my excess generation.”

or:

“My existing electric hot water system is failing and I need a replacement.”

This is much more useful than simply asking for the cheapest heat pump.

4. Compare up to 3 quotes

Receive up to three personalised, no-obligation quotes so you can compare your options before choosing an installer.

What Size Heat Pump Do You Need?

Bigger isn’t always better.

A common mistake is choosing a heat pump based purely on tank capacity.

Your ideal system depends on:

  • Number of residents
  • Daily showers
  • Shower duration
  • Bath usage
  • Hot water appliances
  • Peak usage periods
  • Recovery rate
  • Climate
  • Solar generation

For example, a household of two with relatively low hot water consumption may have very different requirements from a household of five.

Ask every installer:

“Why are you recommending this tank size for my household?”

If three installers recommend completely different sizes, that’s a useful signal to investigate further.

Heat Pump + Solar: Ask About This Before You Buy

If you already have rooftop solar, tell installers.

A heat pump can potentially be scheduled to operate during periods of strong solar generation.

Instead of:

Solar → Grid export

you may be able to use some of that energy as:

Solar → Heat pump → Hot water → Evening use

This can increase solar self-consumption.

Ask your installer:

“Can this heat pump be programmed to operate during my solar generation period?”

Also ask whether the system supports:

  • Timers
  • Smart controls
  • Solar-aware operation
  • Remote monitoring
  • Demand management

Don’t assume every model has the same controls.

How Much Can a Heat Pump Save?

Heat pumps can use substantially less electricity than conventional electric resistance hot water systems, but your actual dollar savings depend on your household.

Your savings can be affected by:

  • Current hot water system
  • Hot water consumption
  • Electricity tariff
  • Heat pump efficiency
  • Climate
  • Operating schedule
  • Solar generation
  • Maintenance

That’s why claims such as “save 70%” shouldn’t be treated as a guaranteed result.

Instead, ask the installer:

“What annual electricity consumption are you estimating for my household, and what assumptions did you use?”

This gives you something meaningful to compare.

What About Heat Pump Rebates?

Eligible heat pump hot water systems may qualify for Small-scale Technology Certificates (STCs), which can reduce the upfront purchase price.

The benefit isn’t necessarily the same for every system.

It can depend on:

  • Exact product
  • System eligibility
  • Location
  • Installation date
  • Certificate settings
  • Available incentives

Always ask:

“What rebate or STC benefit applies to this exact model, and has it already been deducted from the quoted price?”

This helps prevent confusion when comparing installers.

Don’t Forget Installation Costs

The heat pump itself is only part of the project.

Your installer may need to deal with:

Plumbing

Pipework may need modification when replacing your existing system.

Electrical

The installation may require electrical work depending on your existing setup.

Old system removal

Ask whether disposal is included.

Location

Moving the system can increase labour and materials costs.

Drainage

Condensation and pressure relief drainage need to be appropriately managed.

Mounting

Some installations require a suitable base or mounting arrangement.

These details can make one quote substantially more expensive than another.

Heat Pump Noise: Where Will It Go?

Heat pumps aren’t completely silent.

The compressor and fan can produce noise while operating.

Before accepting a quote, ask:

“Where exactly will the outdoor unit be installed?”

Consider whether it is close to:

  • Bedrooms
  • Living areas
  • Neighbours
  • Windows
  • Outdoor entertaining areas

A slightly more expensive installation location may provide a much better experience over the life of the system.

Compare Warranties Properly

Don’t be impressed by:

“10-year warranty.”

Ask what the 10 years actually covers.

Check separately:

Tank warranty

How long is the tank covered?

Compressor warranty

How long is the compressor covered?

Parts

Are electronic and mechanical components covered?

Labour

Does the warranty include labour?

Call-out costs

Could you still pay for an installer to diagnose or repair the system?

Warranty conditions

Are servicing or installation requirements attached?

10 Questions to Ask Every Heat Pump Installer

Before choosing your quote, ask all installers the same questions.

  1. Why are you recommending this model?
  2. What tank size does my household need?
  3. What is the expected annual electricity consumption?
  4. What rebate/STC amount is included?
  5. What exactly is included in the installation price?
  6. Is removal of my existing system included?
  7. What are the tank, compressor and parts warranties?
  8. Where will the unit be installed?
  9. How noisy is the system?
  10. Can it be programmed to use my rooftop solar?

Asking the same questions makes comparing three quotes much easier.

Heat Pump Quote Comparison Checklist

When your quotes arrive, don’t immediately choose the cheapest one.

Score each quote against:

FactorQuote 1Quote 2Quote 3
Final installed price
Heat pump brand/model
Tank capacity
Estimated energy use
STC/rebate
Installation inclusions
Old system removal
Warranty
Solar controls
Noise
Installer experience
Estimated installation date

This turns three confusing quotes into an apples-to-apples comparison.

Red Flags to Watch For

Be cautious if a quote:

🚩 Doesn’t show the exact model

🚩 Doesn’t explain the rebate

🚩 Gives only a headline price

🚩 Doesn’t specify tank capacity

🚩 Doesn’t explain installation inclusions

🚩 Makes unrealistic savings promises

🚩 Doesn’t explain warranty coverage

🚩 Pressures you to sign immediately

🚩 Won’t explain why a particular system size was recommended

A good installer should be comfortable explaining the recommendation.

Is the Cheapest Heat Pump Quote the Best?

Not necessarily.

A better question is:

“Which quote gives me the best long-term value?”

A slightly more expensive system may offer:

  • Better efficiency
  • Better warranty
  • Lower noise
  • Better controls
  • Higher-quality components
  • Better installation
  • Stronger local support

On the other hand, expensive doesn’t automatically mean better.

That’s exactly why comparing several quotes is useful.

Who Should Consider Getting Heat Pump Quotes?

You may want to compare quotes if:

✅ Your electric hot water system is ageing
✅ Your hot water bills are high
✅ You have rooftop solar
✅ You want to reduce electricity consumption
✅ You’re replacing a failed hot water system
✅ You’re considering moving away from gas
✅ You’re interested in available rebates
✅ You want to compare several brands before buying

Get 3 Free Heat Pump Quotes

Choosing a heat pump is a long-term household decision, not simply a purchase based on today’s advertised price.

Get multiple recommendations so you can compare the:

System → Size → Performance → Rebate → Installation → Warranty → Final Price

before you commit.

👉 Compare Up to 3 Free Heat Pump Quotes

Tell us a little about your home and current hot water system, and we’ll help connect you with installers who can provide personalised options.

Free to compare. No obligation to accept a quote.

This Solar System Promotion is available for standard metropolitan based installations only. Price is after Small Scale Technology Certificates (STCs) have been assigned to Solar Authority T/A Solar Authority or its agents. Any additional extras including but not limited to double storey, roof type, meter box upgrades or three phase power, may attract additional charges. *Price beat offer applies to local competitor advertised quotes only and must be for identical goods. T&C’s apply. Excludes Victoria
*Terms and conditions apply.