
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) is the trusted choice for Blairgowrie heating and cooling. Servicing Melbourne, regional Victoria and with more than 20 years on the Mornington Peninsula, we deliver tailored heating and cooling solutions suited to Blairgowrie’s coastal lifestyle, from modern family homes to relaxed holiday retreats.
Stay warm through Blairgowrie winters with our tailored heating solutions, from ducted and hydronic to advanced VRV systems for homes and businesses.
Keep your cool through the warmer seasons with our split systems and reverse cycle ducted air con solutions in Blairgowrie and the surrounding suburbs.
Protect your investment, reduce energy consumption, and keep your heating and cooling systems running smoothly with our Blairgowrie HVAC maintenance services.




Locally owned and operated for over two decades, we provide heating and cooling solutions tailored to Blairgowrie’s coastal lifestyle. From permanent residences to holiday homes near the foreshore, our team understands the challenges of sea spray, salt air and sandy conditions. Our range features industry-leading Daikin reverse cycle air conditioners, split systems, as well as the Brivis gas ducted and evaporative ranges. Customised to suit any space our skilled team is dedicated to fulfilling your heating and cooling needs with unparalleled expertise.
Blairgowrie’s mix of coastal shops, cafés and boutique holiday rentals requires heating and cooling systems that balance efficiency with durability. Our commercial air conditioning solutions are designed to perform in seaside conditions, ensuring year-round comfort for staff, guests and visitors. We work with business owners, builders and architects to deliver tailored installations that meet compliance and energy goals across a wide range of spaces including commercial buildings and hospitality venues.

Considering a heating or cooling upgrade for your home in Blairgowrie? You may be eligible for Victorian Energy Upgrades (VEU) rebates. We walk you through the details, from rebate eligibility to system selection and paperwork, so you can reduce upfront costs while enjoying enhanced, energy-efficient comfort tailored to coastal living.
With a devoted team fuelled by a passion for heating and cooling on the Mornington Peninsula, we pride ourselves on providing top-tier products and unmatched comfort. Continuously embracing and pushing industry boundaries, we strive to raise our standards consistently.
In Blairgowrie, where coastal conditions like sea spray, salt air and sandy surrounds can challenge system performance, our local knowledge ensures solutions built for durability and efficiency. Acknowledging that customer satisfaction is paramount alongside our product offerings, whether for family beach houses, permanent residences or boutique holiday rentals, we aim for excellence in every aspect of our service.
Our exceptional service and dedication to our clients are sources of immense pride for us. Continue reading to discover testimonials straight from some of our valued 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.

Whether we completed the installation or not, our Blairgowrie team is ready to assist with all your heating and cooling needs. We provide ongoing technical support, programming assistance, preventative maintenance and reliable breakdown repairs, ensuring long-term performance for homes and businesses across the Mornington Peninsula.
Below is our Blairgowrie service area, supporting both homes and businesses across the township. From back beach properties and coastal cafés to family residences near the foreshore, we deliver professional heating and cooling solutions tailored to Blairgowrie’s coastal lifestyle.
The cost of air conditioning installation in Blairgowrie depends on the system type, property size and layout. We provide tailored quotes to ensure the right solution for your home or business and can walk you through any available VEU rebates to help reduce upfront costs where eligible.
Blairgowrie’s mix of holiday retreats and permanent residences benefits from flexible solutions. Reverse cycle ducted systems deliver year-round comfort, while split systems suit smaller spaces. For efficient winter warmth, we also provide hydronic and gas heating options tailored to Blairgowrie’s coastal lifestyle.
With Blairgowrie’s coastal climate bringing salt air, sea spray and sandy conditions, HVAC maintenance is best scheduled once or twice a year to protect efficiency, longevity and performance.
Keep an eye out for indications like inconsistent heating or cooling, unusual sounds emanating from the system, or a sudden increase in your energy bills. These signs often signify underlying issues that may necessitate the expertise of professional HVAC repair services in Blairgowrie or the Mornington Peninsula.
Fostering energy efficiency is paramount for both financial savings and environmental responsibility. Our adept technicians excel in optimising heating and cooling systems, suggesting insulation enhancements or upgrades, and integrating smart controls to reduce energy usage while enhancing comfort levels.
Enhancing indoor air quality begins with installing an heating and cooling system fitted with high-quality air filters. You can also adhere to consistent cleaning routines, and consider incorporating additional air purification solutions to cultivate healthier living at home.
Explore solutions to the most commonly asked questions regarding heating and cooling services in Blairgowrie. If you require further information, feel free to reach out to us directly for personalised assistance.

Whether you’re in urgent need or seeking to upgrade to an energy-saving system to cut down on your utility costs, we offer flexible buy now, pay later solutions, enabling you to take action promptly without financial constraints.
At CoreTemp Australia, our commitment to exceptional service is more than just our words. As a testament to our dedication to our valued clients, we proudly offer an extraordinary 7-year extended warranty on select products within our range. Whilst a 5-year manufacturer’s warranty is standard in the industry, our unwavering confidence in our quality drives us to raise the bar. We not only stand behind the excellence of the systems we install but also the expertise of our installers. This allows us to provide an additional 2-year warranty, setting new standards for trust and satisfaction. As long as you uphold your regular product maintenance schedule, you can enjoy the benefits of our extended warranty. Terms and conditions may 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