Our Services

Professional heating and cooling services for homes and businesses across the Mornington Peninsula and surrounding Melbourne suburbs. We install, service and maintain a wide range of residential and commercial HVAC systems.

4.9 on Google

Services

Whether you’re installing a new system, upgrading existing equipment or servicing your heating and cooling, our team is here to help keep your home or workplace comfortable in every season.

Hybrid Systems (Heating & Cooling)

Split Systems

Efficient heating and cooling for individual rooms or open living areas, with flexible installation for homes and smaller commercial spaces.

Ducted Reverse Cycle Systems

Whole-home heating and cooling delivered through a central system with ceiling vents, zoning and smart temperature control.

Heat Recovery Ventilators

Improve indoor air quality by replacing stale indoor air with filtered fresh air while helping maintain indoor temperatures.

VRF & VRV Systems

Flexible climate control systems designed for larger homes and commercial buildings with multiple zones.

Cooling-Only Systems

Evaporative Cooling

Whole-home cooling that circulates fresh, filtered air through the home during warmer months.

Add-On Cooling

Refrigerated cooling designed to work with existing gas ducted heating using the same ductwork.

Heating-Only Systems

Gas Ducted Heating

Fast, responsive whole-home heating delivered through ceiling or floor vents.

Hydronic Heating

Radiant heating that circulates warm water through radiators or underfloor pipework for consistent comfort.

Commercial Services

Commercial Air Conditioning Systems

Climate control systems designed to maintain comfortable temperatures across offices, retail and commercial spaces.

Commercial Heating Systems (VRF/VRV)

Flexible heating systems designed for larger commercial spaces with multiple zones.

Commercial HVAC Servicing

Scheduled servicing, maintenance and repairs to keep commercial heating and cooling systems operating reliably.

Servicing & Maintenance

Split System Servicing

Routine servicing helps maintain airflow, efficiency and system reliability for split system air conditioners.

Ducted Reverse Cycle Servicing

Professional maintenance ensures ducted systems continue delivering consistent heating and cooling performance.

Gas Ducted Heating Servicing

Seasonal servicing helps maintain safe operation, efficient heating performance and system longevity.

Hydronic Heating Servicing & Repairs

Regular servicing and prompt repairs help hydronic heating systems maintain efficient water circulation, consistent warmth and reliable operation.

Heat Recovery Ventilator Servicing

Routine maintenance ensures heat recovery ventilators continue delivering balanced airflow, improved indoor air quality and energy-efficient ventilation.

VRF/VRV Servicing

Specialised servicing supports the efficient performance, system balance and long-term reliability of VRF and VRV air conditioning systems.

Evaporative Cooling Servicing

Seasonal servicing helps evaporative cooling systems maintain effective airflow, water distribution and consistent cooling performance.

Commercial HVAC Servicing

Planned maintenance supports the efficient operation, reliability and longevity of commercial heating, ventilation and air conditioning systems.

Save Up to 40% With Victorian Energy Upgrades

Eligible heating and cooling systems may qualify for rebates through the Victorian Energy Upgrades (VEU) program, helping reduce the upfront cost of installing more energy-efficient equipment. Our team can advise on eligible systems and assist with the rebate process where applicable.

Brands We Work With

CoreTemp installs and services systems from leading manufacturers commonly used across Australian homes and commercial buildings. These brands are known for reliable performance, energy efficiency and strong manufacturer support.

Testimonials

Hear what our customers in the Mornington Peninsula and across Melbourne say about our installations, servicing and support.

Posted on Google Google
Alex Warhurst
5 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Paul Fahey
2 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Ricky Clark
2 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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. Thanks
Posted on Google Google
Bob Anselmi
12 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Barry Donohue
17 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 round
Posted on Google Google
Tim Don
23 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Jason Cahill
16 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Reliable, quick and fantastic professional job.
Posted on Google Google
Chloe Ruffin
8 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Tay H
30 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Loryn Worthy
22 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Jessica Langson
5 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Scott Wightwick
4 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Barbara Liewes
22 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Bill Peagram
21 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Rosemary MacDonald
20 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Joel Robertson
18 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Thank you to the prompt attention to our ducted heating fault.
Posted on Google Google
Hugh Bayford
7 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 Google
Siobain Bonfield
21 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very professional in their communication and work. Highly recommend.
Posted on Google Google
barbara boneham
21 April 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My experience with peninsula heating was excellent arrived on time and completed job Well done
Posted on Google Google
Katrine Schleiger
17 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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.

Proudly Servicing the Mornington Peninsula & Surrounding Melbourne

CoreTemp provides installation and servicing across the Mornington Peninsula and surrounding Melbourne suburbs. Our technicians regularly work in residential and commercial properties throughout the region.

15+

Suburbs Covered

20+

Years Experience

Same Day

Callouts Available

ⓘ Not listed? We likely service your area too. Get in touch to check.

Financing - Get Comfortable Now, Pay Later

Upgrading your heating or cooling system can be a significant investment. Flexible financing options may be available to help spread the cost of a new system or major upgrade. Our team can talk you through available finance solutions and help you explore payment options that suit your situation.

Contact Our Friendly Team

Need a quote or have a question about heating and cooling? Our team is here to help.

Get a Quote Today

Submit a form enquiry below and we’ll get back to you within 2 hours guaranteed.

Recent Resources

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