Air Conditioning and Heating in Rowville

Fast Quotes, Backed by a 7-Year Guarantee

Air conditioning and heating for Rowville and Knox family homes: reverse cycle ducted, split systems, evaporative cooling and gas ducted heating. Installed, serviced and repaired by a Melbourne business working since 2004.

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Rowville Homes, and What They Usually Need

Much of Rowville went up in the 1980s and 1990s: brick veneer family homes on decent blocks, many of them with gas ducted heating in the roof from the start. That is why this page starts with heating.

Sitting well back from the bay, Rowville and the Knox suburbs tend to run colder on winter nights and hotter on summer afternoons than the inner city. So heating is not an afterthought here, and neither is cooling. We work on both, from heating systems to cooling systems.

Around Rowville

Wantirna
Wantirna South
Scoresby
Knoxfield
Ferntree Gully
Lysterfield
Wheelers Hill

Further out? See every area we service.

Old Gas Ducted Heater? Three Ways to Go

If the heater is the one the house was built with, you are probably weighing these three. There is no single right answer, and we will quote whichever one you ask for.

Keep Gas Ducted, Service It

The heater still runs. You are not ready to spend. That is a good enough reason to leave it alone for another winter.

It only heats, though. The supply charge keeps arriving, and cooling is still a separate system.

See what a ducted heating service costs.

Switch to Reverse Cycle Ducted

One set of vents covering both seasons, where the roof space suits it. Melbourne installs run about $10,000 to $18,000, around $13,000 for an eight outlet home, before any VEU discount.

The part people do not expect: old gas ducts often cannot carry cooling air properly, so some of the duct work gets replaced with the unit.

Compare reverse cycle ducted air conditioning, or run the ducted air conditioning cost calculator.

Add Split Systems Room by Room

Two or three rooms matter most, or the budget is tighter this year. A 3.5 kW split, supplied and installed, runs about $2,300 to $2,900.

More boxes on the walls. More outdoor units to find a home for.

Price it with the split system installation cost calculator.

Indicative Melbourne ranges, reviewed July 2026, not a quote. Your home, the model and access change the number. For running costs, the gas vs electric heating cost calculator compares the two on current rates.

Victorian Energy Upgrades

$3,000 to $5,500our VEU calculator's current estimate off an eligible ducted upgrade

Moving Off Gas? Check the VEU Discount First

The amount depends on the product, your home and the accredited provider, and the program settings change, so check the current rules on the Victorian Energy Upgrades site. Run your own numbers in the VEU rebate calculator.

The old gas heater usually has to be decommissioned for the upgrade to count. It is worth reading about decommissioning the old heater before you book, and how the VEU program works for Rowville homes.

Systems We Install Across Knox

From a single split system in the rumpus room to ducted reverse cycle through a double storey home.

Multi Split Systems

One outdoor unit, several rooms. Useful when an extension or the upstairs bedrooms need their own control.

Split Systems

The quick fix for one room, like a hot upstairs bedroom the ducting never reached.

Reverse Cycle Ducted Systems

Heating and cooling through one set of vents, zoned so bedrooms and living areas run separately.

Maintenance

A service before winter for gas ducted and reverse cycle systems, and before summer for evaporative coolers.

New Builds

Ducting and pipework planned at frame stage for new homes and knock down rebuilds.

Upgrading and Replacing

Gas ducted to reverse cycle ducted, with the old heater decommissioned, which the VEU discount usually requires.

What to Expect From Us in Rowville and Knox

Working in Melbourne Homes Since 2004
Electrical Contractor 15608, Plumbing Licence 111403
Transparent, Up-Front Pricing (No Hidden Fees)
7-Year Installation Guarantee
A Free On-Site Quote Before Any Price

Ducted and Split System Brands We Install

We install and service the major ducted and split system brands, and we are a Mitsubishi Electric Diamond Dealer. See all the air conditioning brands we work on.

Customer Review

What Customers Say About Our Heating Work

Straight from our Google profile, where we hold a 5.0 rating.

Akila and his team are very knowledgeable and professional. They helped me to install a ducted system during the peak of winter, all completed in the same day! Highly recommended!

★★★★★Doan Le on Google, October 2025

Akila and his team were prompt, extremely knowledgeable and went above and beyond to replace our dated system. Would highly recommend.

★★★★★Charith Weeraratne on Google, August 2025

Quoted word for word from our Google profile. Neither review names a suburb, so we are not claiming these were Rowville jobs.

What an Install Involves

Site Visit Before the Quote

Tidy Finish, Old Unit Removed

What a finished job should look like. Indoor units set level, pipework hidden where the wall allows, outlets placed where the room actually needs air, and the old unit taken away. The images here show the kind of work we do, not a specific Rowville job.

Our Licences and Cover

The numbers are public, so check them before anyone works in your roof space.

Fully Insured With Public Liability Up to $20 Million

Refrigerant Trading AU25359

Electrical Contractor 15608

Plumbing Licence 111403

Air Conditioning and Heating Across Rowville and Knox

Rowville summers on larger blocks make reliable air conditioning essential, and the colder months call for efficient heating to match. We install and service split systems, evaporative cooling and ducted reverse cycle systems across Rowville and every Knox suburb, from Wantirna and Scoresby to Ferntree Gully and Lysterfield. From a single split system for the rumpus room to whole home climate control for a double storey, we quote on site, free.

Explore our split system air conditioning, evaporative cooling systems and reverse cycle ducted heating, compare climate control systems for your home, or book repairs and servicing. We cover heating and cooling across the whole of Melbourne, so the same crew works Brunswick and St Kilda. See every area we service.

Nearby, we also work across Dandenong, Narre Warren and Glen Waverley.

We Work Across
Melbourne

No matter where you’re located, we’ve got you covered.

We Work Across Melbourne

Frequently Asked Questions

Can You Replace Gas Ducted Heating With Reverse Cycle in Rowville?

Usually, yes. If the roof space took gas ducting, it can generally take a ducted reverse cycle system, though we check whether the existing ducts suit cooling airflow or need replacing. The old heater is decommissioned as part of the job, which matters if you want the VEU discount.

Do You Service Split and Ducted Systems in Knox?

Yes. A standard split system service starts from $150, and ducted and evaporative systems are priced once we know the system. The air conditioner service cost calculator gives an indicative range before you call.

What Areas Do You Cover?

We service all of Rowville and the wider Knox area, including Wantirna, Wantirna South, Scoresby, Knoxfield, Ferntree Gully, Lysterfield and Wheelers Hill.

Do You Provide a Warranty?

Yes, all installations are backed by up to 7 years of warranty.

Which Systems Suit Rowville Homes?

Larger family homes in Rowville often suit ducted reverse cycle, which is the refrigerated cooling and heating most people mean when they ask, or evaporative cooling where the summer load matters more than winter. Split systems are the cost effective option for single rooms and extensions. We recommend the right system after a free on site assessment.

Fast quotes. Reliable service. Guaranteed comfort.

Thinking about moving off gas before the heater gives out? Book a site visit and we will price the options side by side.