Advanced multi-zone heating and cooling for residential and commercial properties across Bayside, Melbourne and the Mornington Peninsula.
Professionally designed VRF and VRV air conditioning systems delivering precise climate control and reliable year-round comfort.

CoreTemp provides professional VRF and VRV system installation and servicing across the Mornington Peninsula and Melbourne. Both utilise the same technology, with VRF (Variable Refrigerant Flow) and VRV (Variable Refrigerant Volume) delivering efficient, flexible climate control. VRV is Daikin’s branded term, while VRF is the standard industry name used by other manufacturers.
Backed by extensive hands-on experience, our licensed technicians design and deliver multi-zone heating and cooling solutions tailored to complex residential and commercial spaces. Each system is configured to ensure consistent climate control with dependable long-term performance.

Proudly rated 4.9 out of 5 stars by our customers for quality work, friendly service and lasting results.
Based on the Mornington Peninsula, we bring genuine local knowledge and personalised care to every job.
We help you access Victorian Energy Upgrades rebates to save on new installations and upgrades.
Our fully licensed, insured technicians deliver safe, compliant and professional heating and cooling services that you can trust.
A VRF or VRV system connects multiple indoor units to one or more outdoor units, allowing individual zones to be heated or cooled independently. This makes VRF/VRV air conditioning ideal for properties where different areas require different temperatures at the same time.
Modern VRF and VRV heating and cooling systems offer accurate temperature management, quiet operation and strong energy efficiency, making them well suited to both residential and commercial environments.
Each room or zone can be controlled separately, improving comfort while reducing unnecessary energy use in unoccupied areas.
Both VRV and VRF aircon systems adapt to complex layouts, including multi-storey homes and commercial buildings.
Intelligent refrigerant control responds to real-time demand, helping maintain consistent temperatures across large or multi-zone spaces.
Correct system design is essential for achieving the full benefits of VRF or VRV air conditioning. Our team assesses your property’s size, orientation and usage requirements before recommending a suitable configuration.
All installations are completed in line with manufacturer specifications and Australian standards, ensuring safe, efficient operation from day one.
Routine servicing helps maintain efficiency and system reliability. Our maintenance includes filter cleaning, refrigerant checks, electrical testing and overall performance assessments to ensure your VRF or VRV system continues operating as intended.
Ongoing care supports long-term performance and helps minimise unexpected downtime.
Well suited to larger homes, VRF or VRV heating and cooling is ideal for dual-occupancy properties and architecturally designed residences requiring multi-zone control.
For offices, retail spaces and commercial heating systems in Melbourne, variable refrigerant technology provides flexible, scalable climate management. Whether used for heating or cooling, each area can operate independently, improving comfort while maintaining efficient day-to-day operation.
Upgrading certain heating or cooling systems may qualify for incentives under the Victorian Energy Upgrades (VEU) program. Eligibility depends on the system type and existing installation. Our team can assess your current setup and advise whether approved energy-efficient upgrades apply.
We install and service recognised climate control brands known for sophisticated multi-zone technology and long-term durability. As authorised installers, we ensure each VRF or VRV system is fitted in accordance with manufacturer requirements and supported by streamlined warranty processes.




Posted on Google
Alex Warhurst5 October 2026Trustindex verifies that the original source of the review is Google.
The CoreTemp guys were polite, informative and efficient, even while working through heavy rain at times. We are very happy with the AC installation.Posted on Google
Paul Fahey2 October 2026Trustindex verifies that the original source of the review is Google.
Super service from quote to a installing a new system, and to maintaining an existing system. Highly recommend the CoreTemp team. The technician was excellent (wish I could remember his name). Friendly, courteous and efficiently explaining the process and some unexpected issues found from a previous installation> Which we will now engage CoreTemp to fix. No question.Posted on Google
Ricky Clark2 October 2026Trustindex verifies that the original source of the review is Google.
Called today to have a ducted heating issue see to. Coretemp were very responsive and came to sort the problem same day, extremely happy with the service provided and would definitely recommend to anyone. ThanksPosted on Google
Bob Anselmi12 September 2026Trustindex verifies that the original source of the review is Google.
Jarrod and his team were efficient, respectful and clearly knew exactly what they were doing. We were also impressed by the way they cleared up after the job was finished.Posted on Google
Barry Donohue17 August 2026Trustindex verifies that the original source of the review is Google.
Great service, Emily was awesome made it all easy to understand, punctual reliable friendly people all roundPosted on Google
Tim Don23 July 2026Trustindex verifies that the original source of the review is Google.
I have to say that Nathan your technician who serviced my heating and cooling equipment this morning was an absolute stand out 10/10. He was very efficient, explained everything he was doing, gave me an excellent vertbal report on things and was very impressive in every way. Congratulations to your company and your employees and the culture you have developed.Posted on Google
Jason Cahill16 July 2026Trustindex verifies that the original source of the review is Google.
Reliable, quick and fantastic professional job.Posted on Google
Chloe Ruffin8 July 2026Trustindex verifies that the original source of the review is Google.
Emily came out to give us a quote on a new ducted system a couple of weeks ago, she was very friendly, knowledgeable and thorough! Great customer service.Posted on Google
Tay H30 June 2026Trustindex verifies that the original source of the review is Google.
I’m very happy with my new aircon CoreTemp Australia installed at my home. All of the team I dealt with were amazing from Fiona and Alice in the office, to Emily from sales and then the installation boys who did an excellent job and tidied up after them selves.Posted on Google
Loryn Worthy22 June 2026Trustindex verifies that the original source of the review is Google.
Thank Alice for thinking of me when Nathan had a cancellation. Nathan very efficient and polite, explaining as he goes. Excellent service, thank you.Posted on Google
Jessica Langson5 June 2026Trustindex verifies that the original source of the review is Google.
What an incredible business! During a very difficult time for our family, they came to our rescue by swiftly replacing the motor in our ducted heating system. They worked with utmost skill, professionalism and a truly human touch. We’re so grateful. Highly recommended!Posted on Google
Scott Wightwick4 June 2026Trustindex verifies that the original source of the review is Google.
Woke up to find our ducted heater wasn't working with an error code on the Netcontroller. Turning the heater off and on again didn't resolve the issue so I reached out for recommendations on Facebook. Someone recommended CoreTemp - they'd had a fault with their heater and CoreTemp fixed it straight away. Rang CoreTemp and Alice was extremely helpful, said she had a Technician nearby and would see if he could swing by. Gave her the details of the issue and less than 10 minutes later Alice rang back to say Nathan was on the way. Nathan was very careful and considerate, gave the unit a service, including cleaning the flame sensors, did a reset on the circuit board and then a reset on the Netcontroller panel and the fault cleared and the heater was operational again. All done by midmorning. Excellent report sent through detailing the work done including photos. Highly recommend CoreTemp for their service and professionalism.Posted on Google
Barbara Liewes22 May 2026Trustindex verifies that the original source of the review is Google.
This is the second split system bought and installed by CoreTempAustralia. This time my Mum needed to replace a system that had packed up in her home, I rang on Monday morning around 10am and within 15 minutes Emily was at her place. Emily was very informative on which size system was needed for Mum's house and talked Mum through the process. CoreTempAustralia installed the unit on the Friday of the same week and the workmen did a great job, cleaned up after themselves. So my 84 year old Mum was greatly appreciative on the ease of the whole process. Highly recommend CoreTempAustralia.Posted on Google
Bill Peagram21 May 2026Trustindex verifies that the original source of the review is Google.
We recently engaged Core Temp to attended our broken down ducted Air Con. From start to finish they were nothing short of Amazing. They had a quick turn around, were very professional and polite inside our home and had our Air Con back up and running in no time. We could not recommend Core Temps servicing highly enough. Definite 5 Stars.Posted on Google
Rosemary MacDonald20 May 2026Trustindex verifies that the original source of the review is Google.
All the guys were very respectful and helpful with each other. They left my place as clean as the start. When I asked a question they always answered so I could understand.Posted on Google
Joel Robertson18 May 2026Trustindex verifies that the original source of the review is Google.
Thank you to the prompt attention to our ducted heating fault.Posted on Google
Hugh Bayford7 May 2026Trustindex verifies that the original source of the review is Google.
The technician was punctual and polite. He provided clear feedback on our heater and was a pleasure to deal with. We will definitely use your services in the future.Posted on Google
Siobain Bonfield21 April 2026Trustindex verifies that the original source of the review is Google.
Very professional in their communication and work. Highly recommend.Posted on Google
barbara boneham21 April 2026Trustindex verifies that the original source of the review is Google.
My experience with peninsula heating was excellent arrived on time and completed job Well donePosted on Google
Katrine Schleiger17 March 2026Trustindex verifies that the original source of the review is Google.
We replaced our gas heater with a split system and had a great experience from start to finish. The team was professional, friendly, on time, and communication was excellent throughout the process. I had a couple of questions after the installation and really appreciated the prompt and friendly response, including the team coming back twice without hesitation to make sure it’s all done properly. Very happy with the service and would definitely recommend.
At CoreTemp, we deliver tailored variant and variable refrigerant systems for businesses and residential property of all sizes.

Originally engaged to relocate an existing air conditioning compressor that was in the way of the homeowner’s new

CoreTemp Australia was engaged by Webster Construction to deliver the complete mechanical services package for the IMED Radiology

After installing gas ducted heating and evaporative cooling for this Wandin family in 2016, CoreTemp returned years later
Operating in the Mornington Peninsula, our licensed technicians bring extensive local experience to every VRF or VRV installation and service call. We provide residential and commercial climate control solutions across Greater Melbourne, including:
15+
Suburbs Covered
20+
Years Experience
Same Day
Callouts Available
Installing a VRF or VRV system is an investment in long-term comfort and energy efficiency. Flexible finance options are available to approved customers, allowing you to spread the cost over time. Our team can guide you through the available options.
1
We assess your property’s heating and cooling requirements and determine whether a VRF or VRV air conditioning system is suitable for your space.
2
We design a VRF or VRV system configuration matched to your layout, zoning needs and performance expectations.
3
Our licensed technicians install and commission your VRF or VRV aircon system to ensure correct operation and balanced climate control.
4
We provide servicing guidance, warranty support and ongoing assistance to help maintain system performance over time.
Our team designs and installs VRF and VRV systems that deliver reliable, energy-efficient climate control across residential and commercial spaces.
Designed for flexible zone control across complex layouts and multi-room spaces
Configured to support efficient performance and long-term system reliability
Installed by experienced technicians to manufacturer standards
Have questions about installing a VRF or VRV heating and cooling system in your home or commercial property? Submit an enquiry and our team will be in touch to discuss the right solution for your space.
Submit a form enquiry below and we’ll get back to you within 2 hours guaranteed.
A VRF or VRV system allows multiple indoor units to operate independently from a single outdoor unit, giving you greater control over each zone. Standard ducted systems typically operate as one central system with limited flexibility, making VRF/VRV air conditioning better suited to complex or multi-level spaces.
Yes. VRF/VRV technology is well suited to larger or multi-storey homes where different areas require independent temperature control. A single VRF or VRV system can provide both heating and cooling, allowing each zone to operate based on individual comfort preferences.
In many cases, yes. A VRF or VRV unit can often be retrofitted into existing residential or commercial properties, provided there is suitable space for pipework and outdoor equipment. A detailed site assessment determines system layout and installation feasibility.
Yes. Both VRF and VRV heating and cooling systems regulate refrigerant flow precisely to match demand, conditioning only the zones in use. This can improve efficiency compared to conventional commercial heating systems or older single-zone air conditioning setups.
We recommend professional servicing at least once every 12 months. Routine maintenance includes filter cleaning, refrigerant level checks and electrical inspections to ensure your VRF or VRV aircon system continues operating safely and efficiently.
VRV and VRF refer to the same variable refrigerant technology. VRV is a trademarked term used by Daikin, while VRF is the general industry term used by other manufacturers. Both systems provide advanced multi-zone heating and cooling capability.

Air Conditioner repairs in the Mornington Peninsula are so important for homes and businesses, and the surrounding suburbs.

It can be quite concerning when your air conditioner does not appear to be working correctly, even more

We all want to feel warm and comfortable on those cold winter nights. It can be difficult to