
The Hidden Costs of Ignoring Air Conditioner Repairs
Air Conditioner repairs in the Mornington Peninsula are so important for homes and businesses, and the surrounding suburbs. Especially in the height of summer, when
CoreTemp Australia (formerly Peninsula Heating & Cooling Solutions) go beyond being specialists in heating and cooling. We are your dedicated partners in maintaining the ideal indoor climate. Leveraging 2 decades of expertise, we deliver customised heating and cooling solutions to homes and businesses in Mount Eliza and surrounding suburbs.
Achieve and maintain optimal temperatures with our selection of heating services including VRV, ducted heating, and hydronic heating in Mount Eliza and surrounding suburbs.
Beat the summer heat with our selection of reverse cycle ducted air conditioning and split systems in Mount Eliza and the Mornington Peninsula.
Safeguard your heating and cooling system, conserve energy, and ensure your system runs efficiently with our professional HVAC maintenance services.




Locally owned and operated, our experienced team provides energy-efficient heating and cooling solutions tailored to homes and businesses throughout Mount Eliza and the Mornington Peninsula. Whether you’re renovating a hillside family home or managing a modern business premises near the village centre, we understand the local climate and lifestyle that shape your comfort needs. Mount Eliza’s coastal setting, marked by salty air, sea breezes and shifting temperatures, demands systems built for durability, efficiency and consistent performance all year round.
Experts in Mount Eliza
CoreTemp Australia proudly supports Mount Eliza businesses with high-quality commercial heating and cooling systems. From local shops and professional offices to medical centres and hospitality venues, we install advanced refrigerated and reverse cycle systems designed for efficiency and comfort. Our team collaborates with builders, developers and business owners to ensure every system aligns with project goals, energy standards and building requirements, providing lasting comfort and reliable performance in Mount Eliza’s varied commercial spaces.

We supply premium systems from trusted brands like Daikin and Brivis, chosen for their energy efficiency, performance, and long-term reliability. Every installation is tailored to suit your home, lifestyle, and budget, whether you’re upgrading an existing setup or fitting out a new build.
Backed by expert advice from our experienced local team, we manage everything from consultation to installation and ongoing support. Our goal is to deliver complete heating and cooling solutions that keep your Mount Eliza home comfortable all year round.
Thinking about improving comfort in your Mount Eliza property with a new heating and cooling system? You could qualify for a rebate through the Victorian Energy Upgrades (VEU) program. This government-backed initiative helps lower the cost of energy-efficient systems. At CoreTemp Australia, we manage everything from eligibility checks to installation, making it easier to upgrade and save. Contact us today to learn more.
At CoreTemp Australia, we’re proud to deliver premium heating and cooling services to homes and businesses throughout Mount Eliza and the Mornington Peninsula. With a strong focus on energy efficiency, advanced technology and personalised support, we install leading systems from trusted brands to ensure year-round comfort, performance and reliability.
Backed by decades of local experience, our team understands the specific demands of Mount Eliza’s coastal environment and varied property styles, from established homes on acreage to contemporary coastal builds or commercial settings. Whether you’re upgrading an outdated system or planning a new installation, you can count on our expert advice, high-quality workmanship and service that always puts your comfort first.
We are proud of our outstanding service and commitment to our clients. Read on to hear directly from some of our esteemed clients.
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.

After the installation of your system, we remain at your service for any needs that may arise. Our commitment includes ongoing provision of technical and programming support, along with preventative maintenance and breakdown repairs for our local clients on the Peninsula. Even if we didn’t assist with the initial installation, we’re here to help.
Below is our Mount Eliza service area, covering the local community and nearby suburbs across the Mornington Peninsula. Whether you’re nestled in a leafy residential street, near the coastline or further inland, our experienced team is ready to deliver reliable, energy-efficient heating and cooling solutions.
We recommend scheduling regular HVAC maintenance at least once or twice a year to uphold the optimal performance, efficiency and longevity of your system.
Watch for signs such as uneven heating or cooling, unusual noises, or a spike in energy bills. These may signal problems requiring repairs. Our professional HVAC repair services on the Mornington Peninsula can have your system back up and running in no time.
Promoting energy efficiency is crucial for both cost savings and environmental conservation. Our skilled technicians specialise in optimising HVAC systems, recommending insulation upgrades, and incorporating smart controls to minimise energy consumption and enhance comfort.
Improving indoor air quality involves installing an HVAC system equipped with high-quality air filters. Additionally, ensuring proper ventilation, conducting regular cleaning, and utilising supplementary air quality solutions such as an air purifier can help to foster a healthier living environment.
Mount Eliza’s coastal location means homes are exposed to salt air, wind and varying temperatures throughout the year. We recommend reverse cycle split systems or ducted units with corrosion-resistant components for long-term performance. Our team can help you choose a solution that suits your home’s design, energy efficiency goals and day-to-day lifestyle.
Absolutely. Many homes in Mount Eliza, especially older or renovated properties, have aging systems that no longer perform efficiently. We specialise in replacing these with modern, energy-efficient alternatives that enhance comfort, improve airflow and blend with your home’s interior. We’ll also assess insulation and layout to ensure your new system delivers optimal results.
Yes, we provide fast, reliable emergency HVAC inspections and repairs across Mount Eliza and surrounding suburbs. Whether your system breaks down in the middle of summer or during a cold snap, our local technicians are on hand to restore comfort quickly.
Discover answers to a range of frequently asked questions about heating and cooling services in Mount Eliza. Should you have additional queries, please don’t hesitate to contact us directly to learn more or to book your obligation-free consultation.

Whether you're facing an emergency or looking to invest in an energy-efficient system to reduce your power bills, we provide buy now, pay later options, ensuring you can take action without delay.
Our dedication to providing unparalleled service goes beyond mere words at
CoreTemp Australia. As a testament to our commitment to our valued clients, we proudly present an outstanding 7-year extended warranty on select products in our range. While a 5-year manufacturer’s warranty is the industry norm, our unwavering confidence in the quality we provide drives us to set higher standards. We not only vouch for the excellence of the systems we install but also for our installers. This enables us to extend an additional 2-year warranty, establishing new benchmarks for trust and satisfaction. As long as you uphold regular maintenance for your products, you can enjoy the advantages of our extended warranty. Terms and conditions apply.

Air Conditioner repairs in the Mornington Peninsula are so important for homes and businesses, and the surrounding suburbs. Especially in the height of summer, when

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