Rosanna Heating and Cooling & WHM Air

15/06/2026

Happy Monday Melbourne!! Cold mornings… but a nice, mild winter week on its way 🙌

05/06/2026

21/05/2026

Second last weekend of autumn.. 🙌☀️

21/05/2026

Want to stay warm this winter without blowing out your energy bill?

Set your heating between 20–22°C

It’s the sweet spot for comfort and efficiency. Going higher can significantly increase energy use without making your home feel much warmer.

Need help getting the most out of your system? Call us today!

21/05/2026

This quote might take a little longer than expected… 🐈‍⬛🤍

18/05/2026

Why are more homeowners choosing Hisense?

It comes down to comfort, efficiency, and smarter control.

Modern Hisense systems are designed to deliver consistent temperature, cleaner air and reliable performance, all while helping manage energy use more effectively.

It’s a practical solution for homes looking for year-round comfort without overcomplicating things.

Installed by Rosanna Heating & Cooling, with expert advice to help you choose the right system for your space.

18/05/2026

Happy Monday Melbourne.. enjoy your week!

13/05/2026

Important update for Melbourne landlords!

From March 2027, new Victorian regulations mean that if a gas heater fails and can’t be repaired, it must be replaced with an energy-efficient electric system, not another gas unit.

With many systems already 10–20 years old, this could lead to:
• Unexpected breakdowns
• Urgent replacement costs
• Longer installation wait times

The good news? You still have time to plan ahead.

✔ Replace older systems before the deadline
✔ Or transition to a reverse cycle system (heating & cooling in one)
✔ Take advantage of available rebates (conditions apply)

At Rosanna Heating & Cooling, we’re now offering heating system condition reports to help you understand:
• Current system condition
• Expected lifespan
• Best upgrade pathway

Avoid the stress of last-minute breakdowns and plan ahead now.

08/05/2026

Raising awareness for in the office today. Such a great cause 💙💙💙

20/04/2026

Tradie Tip Tuesday!

As autumn arrives in Melbourne, falling leaves can start to build up around outdoor heating and cooling units.

If leaves and debris collect around the unit, they can restrict airflow and make the system work harder than it should.

A quick check every now and then can help keep things running smoothly.

Tradie tip:
• Clear leaves and debris from around the outdoor unit
• Keep at least 30–50cm of space around it
• Make sure vents and grilles aren’t blocked

Small maintenance steps like this can help your system run more efficiently heading into the cooler months.