Geelong • Bellarine • Surf Coast • Apollo Bay
45 five-star Google reviews · 20+ years · every install in-house

Swap Gas Ducted Heating for Whole-Home Heating & Cooling — Government Rebates Available

Whole-home heating and cooling from around $10,000 out of pocket after rebates — paperwork handled.

One system that warms every room in winter and cools the whole house in summer, zoned to the rooms you actually use. Fujitsu, Mitsubishi Heavy Industries or Rinnai, designed for your home and installed by our own qualified tradesmen. Packages from around $10,000 out of pocket after applicable rebates — and we handle the rebate paperwork.

Fully licensed — VBA & ARC Every install in-house 6-year workmanship warranty We do the rebate paperwork Fujitsu, Mitsubishi & Rinnai

Get Your Free In-Home Quote

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No pressure, no obligation, no pushy sales rep. Just an honest look at your home and a fixed price.

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Let's be honest for a sec

Your old gas ducted heater is costing you more than you think

If your home still runs on ageing gas ducted heating, you already know the drill. It roars away, drinks gas, and still leaves you reaching for a jumper — while doing absolutely nothing for you in summer.

  • Gas bills that creep up every single year — and gas isn't getting cheaper.
  • That one back room that never warms up, no matter how long it runs.
  • It only heats — so come January you're sweating with zero cooling.
  • Ageing units can crack and leak carbon monoxide — which is exactly why Victoria says to get them checked.
  • You're paying to heat the whole house even when you're only in one room.

Here's the good news: there's a better system — and right now the government will chip in to help you switch.

A quality Geelong home suited to a ducted reverse-cycle upgrade
The smarter fix

Ducted reverse-cycle vs old gas ducted

Same ducts. Same vents. Completely different result — and one runs at a fraction of the cost.

The old way Gas ducted heating

  • Heats only — useless in summer
  • Burns gas at ever-rising prices
  • All-or-nothing — no room-by-room control
  • Carbon monoxide risk as it ages
  • Ongoing gas supply charges

The smart way Ducted reverse-cycle

  • Heats in winter and cools all summer
  • Up to 3–5× more efficient than the power it draws
  • EZONE zoning to every room — only condition the rooms you use
  • No gas, no CO risk, no gas supply charge
  • Quiet, app-controlled, rebate-eligible
3–5×

That's the efficiency edge. For every $1 of electricity a modern reverse-cycle system uses, it can deliver roughly $3–$5 worth of heat back into your home. Gas simply can't touch that — which is a big reason the government is paying people to make the switch.

Victorian Energy Upgrades (VEU)

Save up to $5,000 on your switch

Through the Victorian Energy Upgrades program, eligible homeowners can save up to $5,000 replacing old gas ducted heating with an efficient reverse-cycle system. Depending on your home and existing setup, that's a serious chunk off the price. We check your eligibility for free and handle the paperwork end-to-end.

Check my rebate eligibility →

Eligibility and rebate amounts depend on your home, your existing system and current program rules — we'll confirm exactly what you qualify for, in writing, before any work begins.

What we install

Ducted is our specialty — but we do it all

Whatever your home needs, you get the same licensed workmanship and the same tidy finish.

Most popular

Ducted Reverse-Cycle

Whole-home comfort with EZONE zoning to every room — heat and cool from one system, Fujitsu, Mitsubishi Heavy Industries or Rinnai. The efficient, modern replacement for gas ducted heating, with up to $5,000 back on the VEU rebate.

Get a ducted quote

Split Systems

Room-by-room heating and cooling — perfect for a lounge, bedroom, home office or a single zone you want dialled in.

Ask about splits

Heat Pump Hot Water

Energy-efficient hot water that can also qualify for government rebates — a smart upgrade from old electric or gas systems.

Ask about hot water
Whole-home ducted packages

Real prices, so you know where you stand

Every home is different, so these are starting points — not a quote. Your fixed price comes after Andrew measures up. All figures are out of pocket, after applicable government rebates.

Entry level

Rinnai Ducted

Smaller whole-house installs. The budget-friendly way into reverse-cycle without dropping to no-name gear.

From $10,000out of pocket, after applicable rebates
  • 7-year manufacturer warranty
  • Heats in winter, cools all summer
  • Zoning options available
Get my price
Most popular

Mitsubishi Heavy 14kW

Our most popular whole-home system for small to medium Geelong homes. Japanese-engineered, and we've run them for years.

From $12,000out of pocket, after applicable rebates
  • 5-year manufacturer warranty
  • Premium Japanese engineering
  • Full zoning + smart controller options
Get my price
Larger homes

Fujitsu 18kW

Our go-to for bigger homes, generally fully zoned throughout. The system we reach for when the house has to be right in every room.

From $13,000out of pocket, after applicable rebates
  • 5-year manufacturer warranty
  • Fully zoned throughout the house
  • Premium Japanese engineering
Get my price

Every package includes a 6-year workmanship warranty on our installation, the electrical and compliance work, and the rebate paperwork done for you. Gas decommissioning and removal can be built into the job. Rebate amounts depend on your home, your existing system and current program rules — we confirm your exact out-of-pocket price in writing before anything starts.

Andrew Stewart, owner-operator of Stewart Air Conditioning & Plumbing, beside the work ute
VBA104172
ARCL136269
RTAAU62518
When you go with Stewart Air

Here's exactly what you get

No call centres. No subbies. With 20+ years in the trade and 45 five-star Google reviews, Andrew is a fully licensed plumber and HVAC installer who quotes every job himself. All installations are completed in-house by our qualified tradesmen — never subcontractors.

  • A real in-home assessmentAndrew measures up in person — no guessing your quote over the phone.
  • A fixed, written quoteOne clear price. No surprises, no "extras" sprung on you on install day.
  • Your rebate sorted for youWe check VEU eligibility and handle the paperwork start to finish.
  • Licensed, accountable workmanshipVBA registered, ARC authorised, RTA licensed — and the owner stands behind it.
  • A 6-year workmanship warrantyOn top of the manufacturer warranty. Our install, our responsibility.
  • The whole job under one roofElectrical, compliance, and gas decommissioning or removal — all organised as part of the install, not left for you to chase.
  • A system designed for your homeProperly sized and zoned to your rooms — not a one-size-fits-all package deal.
  • A tidy home when we leaveFloors protected, mess cleaned up, done on time. We treat it like our own.
Straight answers

The questions everyone asks

How much does ducted reverse-cycle actually cost?
It depends on your home — the number of rooms, how many EZONE zones you want, and your existing ductwork. That's exactly why we come out and give you a fixed written quote after a free in-home assessment, instead of a vague number over the phone. And where you're eligible for the VEU rebate, up to $5,000 comes straight off the price.
Am I eligible for a government rebate?
Many Victorian homeowners replacing old gas or inefficient heating with reverse-cycle qualify under the Victorian Energy Upgrades (VEU) program. Eligibility comes down to your home and current system — we check it for you, for free, and confirm what you qualify for in writing.
Do I have to get rid of my gas heater?
For a rebate-backed reverse-cycle upgrade, the old gas ducted system is typically decommissioned and replaced — which also removes the carbon-monoxide risk and the ongoing gas supply charge. We'll walk you through exactly what applies to your home before anything happens.
How long does the install take?
Most homes are done in about 1–2 days depending on size and zoning. We'll give you a firm timeframe at your assessment — and we turn up when we say we will.
Do you service my area?
We're Geelong-based and cover Geelong, the Bellarine Peninsula, the Surf Coast and right through to Apollo Bay. Staying local means a prompt installer who actually knows the homes around here.
Is it going to be a mess?
No. We protect your floors, work clean, and tidy up properly before we leave. You get a comfortable home — not a renovation site.
Your no-risk next step

Book your free in-home assessment

Here's the deal: Andrew comes out, measures up, checks your rebate eligibility, and hands you a fixed written quote. That's it.

  • 100% free, with zero obligation to go ahead
  • Your VEU rebate checked on the spot — up to $5,000 back
  • A fixed price in writing — no pushy sales rep
  • Installed in-house by qualified tradesmen, 45 five-star Google reviews
Claim My Free Assessment →

If the numbers don't stack up for you, you've lost nothing but a cuppa's worth of time.

Winter's already here and gas prices keep climbing. Rebate rules change over time and install slots fill fast in peak season — the sooner you book, the sooner you're comfortable.

Proudly local — Geelong to Apollo Bay

We focus on our core service area so you always get a prompt, local installer who knows the region.

GeelongNewtownHightonBelmont Bellarine PeninsulaTorquaySurf Coast LorneApollo Bay

Ready to ditch the gas guzzler?

Get your free in-home quote and find out how much of the VEU rebate you could claim, up to $5,000 off your system.

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