
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
The team at CoreTemp Australia (formerly Peninsula Heating & Cooling Solutions) is more than just experts in heating and cooling – we’re your go-to partner for maintaining the ideal indoor environment. With over 20 years of experience in the Mornington Peninsula and across regional Victoria, we offer customised heating and cooling solutions for homes and businesses throughout Red Hill’s pristine rural setting and the surrounding areas.
Stay warm through Red Hill’s crisp country winters with ducted, VRV and hydronic heating solutions for homes and businesses
Stay cool during the warmer months with our split systems and reverse cycle ducted air conditioning installation services in Red Hill and the nearby suburbs.
Protect your investment, cut down on energy use, and keep your heating and cooling systems running smoothly with our HVAC maintenance services in Red Hill.




With over two decades spent serving the Mornington Peninsula, we bring local expertise to Red Hill with our tailored heating and cooling solutions. From Daikin reverse cycle systems to Brivis ducted and evaporative solutions, we provide options designed for rural properties, family homes and local businesses. Our experienced team understands the unique demands of Red Hill’s crisp country climate, delivering reliable, efficient comfort backed by trusted brands and personalised service.
From boutique wineries and cellar doors to accommodation and local shops, we also deliver Red Hill businesses quality climate control systems built for reliability and efficiency. Our commercial air conditioning services are tailored to rural conditions, keeping staff, guests and customers comfortable in every season. We work closely with business owners, developers and architects to deliver compliant, energy-efficient installations designed to suit Red Hill’s diverse commercial spaces including commercial buildings and hospitality venues.

We install and maintain high-performance heating and cooling systems designed for Red Hill’s rural setting. From heritage homesteads to contemporary builds, our energy-efficient solutions handle chilly winters and warm summers with ease, all supported by our trusted local team.
Upgrading your heating or cooling in Red Hill? Your home may be eligible for Victorian Energy Upgrades (VEU) rebates. Our local team helps with eligibility checks, system selection and paperwork, reducing upfront costs while ensuring energy-efficient comfort designed for Red Hill’s rural homes and businesses.
Driven by a dedicated team passionate about heating and cooling on the Mornington Peninsula, we’re proud to support the Red Hill community with tailored comfort solutions. From hillside homes and vineyard properties to local businesses, we provide top-quality products and services designed for rural living.
Always embracing the latest industry innovations, we’re committed to raising standards while keeping systems reliable and efficient. With an understanding of Red Hill’s varying rural climate and mix of property types, we know customer satisfaction is just as vital as the products we provide, which is why we strive for excellence in everything we do.
We take great pride in delivering outstanding service and building strong relationships with our clients. Keep reading to hear directly from some of our valued customers about their experiences.
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.

Whether or not we installed your system, we’re here to help with any needs that arise. We’re committed to offering ongoing technical support, programming assistance, and preventative maintenance, as well as breakdown repairs for our clients in Red Hill and across the Mornington Peninsula.
Below is our Red Hill service area, supporting homes and businesses across the region. From vineyard properties and country homesteads to B&Bs and local boutiques, we deliver professional heating and cooling solutions designed for Red Hill’s unique rural lifestyle.
The best option depends on your property style and lifestyle needs. For many homes, ducted reverse cycle systems offer year-round comfort and efficiency, while split systems are ideal for individual rooms or smaller spaces. Our team specialises in air conditioning installations in Red Hill, always tailoring our heating and cooling solutions to suit your needs and property.
Yes, we specialise in system upgrades for both homes and businesses. Whether replacing an outdated unit or switching to energy-efficient reverse cycle options, our team manages the entire process. We provide expert guidance on upgrade options, ensuring reliable comfort and compliance with Victorian Energy Upgrades (VEU) and access to rebates where eligible.
For reliable comfort through Red Hill’s cool winters and warm summers, it’s best to book heating and cooling maintenance once or twice a year. Regular servicing helps ensure peak performance, efficiency and long-term reliability.
Watch for warning signs like uneven heating or cooling, unusual noises, or a sudden rise in energy bills. These often indicate underlying issues that may require professional HVAC repair in Red Hill or the Mornington Peninsula.
Improving energy efficiency helps lower running costs and supports sustainable living in Red Hill. Our technicians can fine-tune your heating and cooling systems for the Red Hill climate, recommend insulation upgrades, and install smart controls to cut energy use while keeping your home comfortable year-round.
Start with a heating and cooling system that features high-quality air filters. Consistent cleaning and additional air purification solutions can also help improve the air quality in your home, creating a healthier living environment.
Find answers to the most frequently asked questions about heating and cooling services in Red Hill. If you would like more information or personalised assistance, don’t hesitate to contact our friendly team directly.

Whether you need urgent repairs or want to upgrade to an energy-efficient system in order to reduce your utility bills, we offer flexible buy now, pay later options, so you can take action right away without the financial stress.
At CoreTemp Australia, exceptional service is at the heart of everything we do. To show our commitment to our valued customers, we proudly offer a 7-year extended warranty on select products. While a 5-year manufacturer’s warranty is typical in the industry, our confidence in the quality of both our products and installers allows us to go above and beyond. This extra 2 years of coverage sets a new standard for trust and satisfaction. As long as you maintain your regular service schedule, you can fully benefit from 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

It can be quite concerning when your air conditioner does not appear to be working correctly, even more so if it is beginning to smell

We all want to feel warm and comfortable on those cold winter nights. It can be difficult to do so, though, with the rising costs