Split system air conditioning in Shepparton
How to size and install a reverse cycle split system in a Shepparton home, which licences apply in Victoria, and published installed price ranges by size.
A split system is the usual way to heat and cool one room or an open living area in a Shepparton house. An indoor head goes on the wall, a compressor sits outside, and the two are joined by insulated refrigerant pipe, a drain and power. Published installed prices start at $1,250 to $2,625 for a small unit, and getting the size right matters more than the badge on the front.

Why do so many Shepparton homes add a split system?
The climate asks a lot of one appliance. Bureau of Meteorology records for Shepparton Airport (1996 to 2026) show a January mean maximum of 32.1 degrees, about 22.7 days a year at 35 degrees or hotter, and around 18.4 mornings a year at or below zero (BOM climate statistics for Shepparton Airport). A reverse cycle split covers both seasons from one outdoor unit, which is why it is often the first upgrade in a brick veneer house that still relies on a gas wall heater.
The enquiries that come through for this service usually look like one of these:
- The family room bakes on summer afternoons and the roof-mounted evaporative unit falls behind on sticky days.
- An old gas space heater needs replacing and the owner wants electric heating instead.
- A rental property has to meet the Victorian minimum standards, which change from 1 March 2027 (the Shepparton area page explains what that means for local landlords).
- A new extension, bungalow or bedroom has no heating or cooling at all.
Which size suits the room?
Victorian Energy Upgrades guidance links heating output to floor area, then adjusts for insulation, glass, ceiling height and construction (reverse cycle buyer’s guide). The price column is a published Melbourne metro range, used here because no regional Victorian figures could be found. Shepparton quotes can sit above or below it.
| Nominal size | Typical space | Published installed range |
|---|---|---|
| 2.5 kW | Bedroom or study up to about 20 m² | $1,250 to $2,625 |
| 3.5 kW | Main bedroom or small lounge, 21 to 40 m² | $1,475 to $2,950 |
| 5 kW | Lounge or kitchen, about 41 to 60 m² | $1,900 to $3,675 |
| 7 kW | Larger living and dining area | $2,300 to $4,725 |
| 9 kW | Open plan space over about 60 m² | $3,150 to $5,800 |
Ceilings higher than 2.4 metres, big west-facing windows, uninsulated walls and weatherboard construction all push the size up. The same guide notes that Victorians use more energy for heating than for cooling, so compare the heating figures on the zoned energy rating label, which also shows the noise level in decibels.
Single split, multi-split or ducted?
| Option | Best for | Things to weigh up |
|---|---|---|
| Single split | One room or one open living zone | The most efficient type of domestic air conditioner according to the federal YourHome guide |
| Multi-split | Two to four rooms from one outdoor unit, from $4,200 to $7,900 for two heads | One compressor serves every head, and the installer needs a full refrigeration licence |
| Ducted reverse cycle | The whole house through ceiling outlets | Larger job with roof space work; see ducted reverse cycle air conditioning |
What will a provider check before quoting?
- The wall where the indoor head will hang, and a clear route for the pipe and drain.
- A spot for the outdoor unit with good airflow, away from a neighbour’s bedroom window.
- Switchboard capacity, since a new circuit may need a board upgrade.
- Whether a Victorian Energy Upgrades discount applies: the product must be approved, carry at least a 5-year warranty, and replace a system more than 2 years old, with an accredited provider involved before the work starts (heating and cooling discounts).
What does the installation involve?
- A measure-up and heating and cooling load check of the room.
- The indoor bracket is fixed and a core hole is drilled through the wall.
- The outdoor unit goes on a pad or wall brackets.
- Insulated refrigerant pipe, power cable and the condensate drain are run and fixed.
- The system is pressure tested, evacuated and commissioned.
- The electrical connection is completed by a licensed electrician.
- Handover covers the remote, filter cleaning and the warranty papers.
Which rules and licences apply in Victoria?
- Refrigerant: the technician needs an Australian Refrigeration Council licence. A full licence covers any system. A restricted split licence covers single-head systems under 18 kW only, and its holder cannot install multi-head systems or do repairs that involve handling refrigerant (ARC fact sheet on split systems). The full list of licence classes is on the ARC licence types page. Check a licence at Look for the Tick.
- Plumbing registration: split system work is refrigerated air-conditioning work under Part 4 of the Plumbing Regulations 2018, registered with the Building and Plumbing Commission (BPC class description). Practitioners in that class work to AS/NZS 5149.
- Compliance certificate: where the plumbing work is above the BPC’s value threshold, a licensed plumber issues a compliance certificate under Part 12A of the Building Act 1993.
- Electrical: new circuits are electrical installation work regulated by Energy Safe Victoria and done to AS/NZS 3000.
- Noise: under the Environment Protection Regulations 2021, an air conditioner used for cooling must not be heard in a neighbour’s habitable room on weekdays before 7 am or after 11 pm, or on weekends and public holidays before 9 am or after 11 pm (EPA residential noise).
What will a careful installer refuse to do?
They will not top up refrigerant on a system with an untested leak, which the ARC says is illegal. They will not pick a size from the box without measuring, mount the outdoor unit where it has no room to breathe, or sign off the job without commissioning it. If a seller offers a cheap unit and an installer you have never met, ask who holds the refrigerant licence before anyone drills a hole.
How long does a split system last, and what keeps it running?
Filters need a clean every few weeks in heavy use, and an annual service before summer keeps the coils clear of Goulburn Valley dust and pollen. The servicing and repairs guide covers what a service includes and when a repair is not worth it.
What to do next
Measure the room, note which way the windows face and take a photo of the switchboard. Then send a split system enquiry with your suburb. The site passes it to an independent local installer, and that installer sets the price and carries out the job. For the full set of price ranges see the Shepparton heating and cooling cost guide, and for a home near the river in Kialla see the Kialla page.
Frequently asked questions
- What size split system do I need for a bedroom?
A bedroom or study up to about 20 square metres usually needs 2.5 to 3 kW of heating output. A large main bedroom with an ensuite may need more. Insulation, window size and which way the room faces all change the answer, so ask for a measured recommendation.
- Can one outdoor unit run air conditioners in several rooms?
Yes, a multi-split connects several indoor heads to one outdoor unit. It saves wall space outside, but if the outdoor unit fails every room loses heating and cooling. The installer must hold a full refrigeration licence, because the restricted licence does not cover multi-head systems.
- Does a split system heat well on frosty Shepparton mornings?
A correctly sized reverse cycle split is a common way to heat a room through a Goulburn Valley winter. Choose the unit on its heating capacity rather than its cooling figure, and compare the heating efficiency shown on the zoned energy rating label for your climate.
- How long does a split system installation take?
It depends on the layout. An outdoor unit placed directly behind the indoor head is the quickest arrangement, while long pipe runs, a two-storey route, a switchboard upgrade or removing an old unit all add time. Ask for a time frame with the quote.
- Can I buy the unit myself and pay someone to install it?
Some installers will fit a customer-supplied unit and some will not. If you plan to claim a Victorian Energy Upgrades discount, speak to an accredited provider before buying, because discounts are generally not available after the fact.