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Pakenham VIC, within 75 km
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Aircon Installation · Pakenham & within 75 km

Reverse cycle air conditioning

Reverse cycle just means one air conditioner that heats as well as it cools. In summer it pulls heat out of the house; in winter it runs the same cycle backwards and pulls warmth from the outside air in, which is why it's a heat pump, and why it costs about a third of gas ducted to run for the same warmth. One head on the wall does a room, ducted in the roof does the whole home, and it's now the upgrade the VEU rebate is written for.

What you get

What’s in the price.

One machine that both heats and cools, a heat pump on the wall or in the roof. It's the cheapest way to heat a Melbourne home, it's now VEU-rebate eligible, and it comes in three shapes: a split for a room, multi-head for a few, ducted for the whole house.

One machine, both seasons. A reverse-cycle unit runs the refrigeration cycle both ways, cooling the house in February and warming it in July off the same box on the wall. No separate heater, no second system to service, no gas line to run.

Choose your system

The aircon installation options, side by side.

You're reading about reverse cycle air conditioning. Here it is next to everything else we fit, in case it isn't the one.

A reverse-cycle wall split heating and cooling a living room
from $2,199 installed

Reverse cycle air conditioning

One machine that both heats and cools, a heat pump on the wall or in the roof. It's the cheapest way to heat a Melbourne home, it's now VEU-rebate eligible, and it comes in three shapes: a split for a room, multi-head for a few, ducted for the whole house.

  • One machine, both seasons
  • About a third of gas to run
  • The VEU rebate applies
  • A room, or the whole home
You’re reading this one
Kaden wall split system installed high on a bedroom wall
from $2,199 installed

Split system air conditioning

One outdoor unit, one indoor head. The right answer for a bedroom, a living room or a granny flat: the simplest system there is, the least to run, and the quickest to get in. Most go in back-to-back in a single morning.

  • Sized to the room
  • Two brands, both good
  • One morning
  • Fresh copper
See the full detail
Kaden multi-head outdoor condenser on a levelled roof stand
from $6,500 installed

Multi-head air conditioning

One outdoor unit running two to five indoor heads. Worth it when you want three bedrooms done but only have room, or body-corporate permission, for a single condenser outside.

  • One outdoor unit
  • Mix the head types
  • One set of penetrations
  • Each room, its own control
See the full detail
Insulated flex ductwork run through a roof space
from $12,500 installed

Ducted reverse-cycle air conditioning

Whole-home heating and cooling from a single system in the roof. Vents in every room, zoned so you are not paying to condition the bedrooms at 7pm. New builds and retrofits both.

  • The duct design first
  • Mitsubishi indoor and out
  • Zoning as standard
  • New duct throughout
See the full detail
Evaporative cooler mounted on a tiled roof
from $3,900 installed

Evaporative cooling

Roof-mounted, runs on water and a fan rather than refrigerant. Cheap to run and moves a lot of air, which suits the drier inland suburbs. Needs windows cracked to work, and it struggles on humid days.

  • Cheap to run
  • Right for dry heat
  • Cooling only
  • Brivis and Kaden
See the full detail
Narrow it down

Which one is right for my home?

How many rooms, what's above the ceiling, and what's there now. Runs in your browser, nothing recorded, nothing sent.

How many rooms do you want done?
Is there roof space above the ceiling?
What's there now?

Answer the three and the answer appears here.

How the job runs

What happens on a reverse cycle air conditioning install.

  1. 1

    Room-by-room heat-load calc

    We walk the home, check ceiling height, window aspect and insulation, then compute the actual kW load. Nothing gets guessed, a 5 kW room quote sizes to a 5 kW unit, not a 7.

  2. 2

    Written quote in 12 hrs

    Back to you inside 12 business hours with the model number, capacity, line-set length, controller spec, warranty position and total installed price. No 'from $X' bait.

  3. 3

    Order stock, book install day

    Mitsubishi warehouse in Melbourne is same-day on common stock. We confirm your install day the moment the unit lands with us.

  4. 4

    Install day, usually one visit

    Single-split back-to-back is 3-4 hours on site. Multi-head or ducted is a full day. Drop sheets down, dust extraction on the wall cut, conduit colour-matched outside.

  5. 5

    Test, commission, walk-through

    We run it up, check refrigerant pressures, walk you through the remote and MELCloud Wi-Fi setup. You sign the job card when you're satisfied, not before.

  6. 6

    Compliance certificate emailed in 24 hrs

    Electrical and refrigeration compliance docs into your inbox by end of business the next day. Warranty registered with Mitsubishi in your name at the same time.

The brands

Who makes the reverse cycle air conditioning we fit.

Every model, spec and installed price sits on the brand page. One press each, or open the full list and filter it yourself.

See the full range →Every model we install, filter by brand, system type or rebate.
Free quote

Quote for reverse cycle air conditioning.

60 seconds, no obligation, replied within 12 business hours. Rebates applied and GST included, so the number you get is the number you pay.

  • ✓ Same person quotes as installs
  • ✓ Price confirmed in writing before we start
  • ✓ Emergency? Call (03) 5947 8000 instead
Step 1 of 4 · 25% complete
What do you need installed?

Takes under 60 seconds. No obligation.

Common questions

Quick honest answers.

Anything else, call (03) 5947 8000.

What does “reverse cycle” actually mean?

It's an air conditioner that works both ways. In summer it moves heat out of the house to cool it; in winter it reverses and moves heat from the outside air into the house to warm it. That makes it a heat pump, and it's why one unit covers both jobs instead of a separate heater and cooler.

Is reverse cycle really cheaper than gas heating?

Yes, and by a wide margin on a Melbourne winter. A heat pump delivers roughly three units of heat per unit of electricity, so for the same warmth it costs about a third of what gas ducted does to run. The saving grows every time gas prices rise.

Split or ducted: which do I need?

A split heats and cools the room it's in, so it's the answer for a bedroom, a living room or a granny flat. Ducted puts one system in the roof and vents every room, zoned so you're not paying to condition empty bedrooms. Three or four rooms without going ducted is where a multi-head fits. We size it to your house at the quote.

Does it actually heat in a cold Melbourne winter?

Yes. Modern reverse-cycle systems hold their rated heating output down to around 2 °C and keep working well below that, the Mitsubishi Hyper Heating range in particular is built for it. For the frost pockets up in the hills we spec the cold-climate models rather than a standard unit.

Is reverse cycle eligible for the VEU rebate?

In most cases, yes. Reverse-cycle upgrades are a core Victorian Energy Upgrades activity, especially replacing an old gas or electric heater. Where your property qualifies we handle the paperwork and take the rebate straight off the installed price at the quote.

How much does a reverse-cycle system cost?

A single split starts from around $2,199 installed; a whole-home ducted system is a bigger job. Because the range is so wide we quote it to your house rather than a 'from' number, and the VEU rebate comes off where it applies. The written quote is the number you pay.

What locals say

Reviews from households across the south-east.

4.8 / 5 from 26 Google reviews
★★★★★

Quoted Mon, installed Fri

“Took the old gas Rinnai out, dropped in a Reclaim heat pump, sorted the VEU rebate so it came straight off the price. Bloke on the phone is the bloke on the tools, refreshing.”

JM
Jess M.Pakenham · heat pump install
★★★★★

Rebate handled, didn't lift a finger

“The VEU paperwork looked scary online. They filled it all in, I signed once at the quote and once on the day. Rebate was already in the price. Painless.”

LM
Lauren M.Pakenham · heat pump swap
★★★★★

No surprises on the invoice

“Quote number matched the invoice exactly. No 'we hit unexpected wiring' story at the end. Nice change.”

PS
Priya S.Cranbourne · split install
★★★★★

Split install in half a day

“Bedroom Mitsubishi went in before lunch. Neat pipework, brackets straight, temp checked before they left. Would use again for the lounge.”

AP
Alex P.Cranbourne East · split
★★★★★

Quoted Mon, installed Fri

“Took the old gas Rinnai out, dropped in a Reclaim heat pump, sorted the VEU rebate so it came straight off the price. Bloke on the phone is the bloke on the tools, refreshing.”

JM
Jess M.Pakenham · heat pump install
★★★★★

Rebate handled, didn't lift a finger

“The VEU paperwork looked scary online. They filled it all in, I signed once at the quote and once on the day. Rebate was already in the price. Painless.”

LM
Lauren M.Pakenham · heat pump swap
★★★★★

No surprises on the invoice

“Quote number matched the invoice exactly. No 'we hit unexpected wiring' story at the end. Nice change.”

PS
Priya S.Cranbourne · split install
★★★★★

Split install in half a day

“Bedroom Mitsubishi went in before lunch. Neat pipework, brackets straight, temp checked before they left. Would use again for the lounge.”

AP
Alex P.Cranbourne East · split
★★★★★

Family business, feels it

“Answered the phone myself, quoted the job, showed up to install the job. That trail of trust doesn't exist with most of the bigger mobs anymore.”

TH
Tom H.Narre Warren · heat pump
★★★★★

Emergency sorted Sunday

“Hot water died on a Sunday with three kids in the house. Answered the phone, had a temp loaner running by lunch, new iStore in on Tuesday. That's service.”

SK
Sam K.Berwick · emergency hot water
★★★★★

Follow-up call was a surprise

“A week after install they rang to check the heat pump was running quiet and the app was set up. First tradie who's ever followed up after payment cleared.”

ND
Nick D.Beaconsfield · heat pump
★★★★★

Family business, feels it

“Answered the phone myself, quoted the job, showed up to install the job. That trail of trust doesn't exist with most of the bigger mobs anymore.”

TH
Tom H.Narre Warren · heat pump
★★★★★

Emergency sorted Sunday

“Hot water died on a Sunday with three kids in the house. Answered the phone, had a temp loaner running by lunch, new iStore in on Tuesday. That's service.”

SK
Sam K.Berwick · emergency hot water
★★★★★

Follow-up call was a surprise

“A week after install they rang to check the heat pump was running quiet and the app was set up. First tradie who's ever followed up after payment cleared.”

ND
Nick D.Beaconsfield · heat pump
★★★★★

Actually got up in the roof

“Had three quotes for a ducted system. These guys were the only ones who actually crawled into the roof. Middle of the pack on price but installed cleaner than the others would have.”

DR
Dean R.Officer · ducted retrofit
★★★★★

Cleaned up like nothing happened

“Full ducted retrofit over two days. When they left the roof cavity was tidier than they found it and the driveway had been swept. Small thing but it matters.”

BR
Bianca R.Berwick · ducted install
★★★★★

Explained everything

“Walked me through the Milieu tablet, showed the wife how to use it, showed us the compliance cert. Ten minutes of teaching that other installers just skip.”

MT
Marcus T.Officer · ducted aircon
★★★★★

Actually got up in the roof

“Had three quotes for a ducted system. These guys were the only ones who actually crawled into the roof. Middle of the pack on price but installed cleaner than the others would have.”

DR
Dean R.Officer · ducted retrofit
★★★★★

Cleaned up like nothing happened

“Full ducted retrofit over two days. When they left the roof cavity was tidier than they found it and the driveway had been swept. Small thing but it matters.”

BR
Bianca R.Berwick · ducted install
★★★★★

Explained everything

“Walked me through the Milieu tablet, showed the wife how to use it, showed us the compliance cert. Ten minutes of teaching that other installers just skip.”

MT
Marcus T.Officer · ducted aircon
Call the team(03) 5947 8000Get a quote →