Stop Paying Outrageous Energy Bills To Heat & Cool Multiple Rooms
Upgrade from costly, old gas heating to an energy-efficient Multi-Split System. Heat and cool up to 5 rooms with ONE outdoor unit and claim the maximum VEU rebate—applied instantly at the point of sale. Zero hassle. Maximum savings.
Why Smart Families Choose Smart Upgrades for their Multi-Split AC Upgrade
Forget managing multiple ducted systems or patchy heaters. Our multi-split systems bring simplicity, savings, and comfort — all under one efficient roof.
Zero paperwork
We deduct the Victorian Energy Upgrades (VEU) rebate at point of sale — no paperwork, no delays. You immediately see your savings.
Slash Energy Bills
We show you how your multi-split system can use up to 80% less energy than gas heating — potentially saving you thousands on your power bills.
Individual Room Control
Control each zone independently. Want the lounge cool and the bedroom warm? Done. Everyone gets their perfect climate.
One Smart Solution
No more cluttered outdoor units. One high-performance outdoor unit powers multiple indoor units — clean, efficient, and discreet.
Professional & Safe Installation
Our A-Class licensed technicians specialise in multi-split systems. You get full compliance, no corner-cutting, and your investment is protected.
7-year Warranty
We include 7 years of warranties on premium our brands — rest easy knowing your system is built to last.
Transform Your Living Experience
Multi-split air conditioning systems revolutionize how you experience comfort at home. With independent climate control for each room, your family can enjoy personalized comfort while you save money on energy bills.
Whisper-quiet operation for peaceful nights
Smart controls for effortless temperature management
Sleek design that complements any interior
The Complete Range of Premium Brands We Install
Trusted by 1000+ Melbourne families for reliable, energy-efficient multi-split solutions
Trusted Brands, Proven Performance
Choose from Australia s leading multi-split system manufacturers
Best Warranty
7-year warranty, Wi-Fi control standard, Inverter technology, Outstanding value
7 years comprehensive
Ultra-Quiet
Ultra-quiet operation, Premium reliability, Advanced air filtration, Proven Australian performance
5 years parts & labour
Most Efficient
Exceptional efficiency, Advanced inverter technology, Smart controls, Human sensor technology
5 years comprehensive
Aussie Tough
Australian designed, Tough climate tested, Local support, Reliable performance
5 years parts & labour
Most Efficient
World-class performance, Smart home integration, Premium Japanese quality, Advanced inverter technology
5 years comprehensive
VEU Rebates Won't Last Forever - Check Your Eligibility
This isn't just about comfort it's about smart investments for your family's future
Our professional 4-step process makes switching to multi-split systems stress-free
Check Eligibility
Fill in our form, and we will quickly provide you eligibility details.
Free Assessment
Free onsite assessment to ensure optimal system size and placement
Professional Install
Certified technicians install your battery system with minimal disruption
What Our Customers Say
Join thousands of satisfied homeowners who've transformed their home with our smart upgrades.
2,847+
Happy Customers
4.9/5
Average Rating
$18M+
Customer Savings
98%
Would Recommend
Frequently Asked Questions
Get answers to the most common questions about heating & cooling upgrades, VEU rebates, and our installation process.
Think of it as one smart outdoor unit powering multiple indoor units throughout your home. Each indoor unit can be controlled independently—so you can keep your bedroom cool while the living room stays warm. It's connected by refrigerant lines, not bulky ductwork.
Most residential multi-split systems can handle 2-5 indoor units from one outdoor unit. Smart Upgrades can install systems with up to 5 indoor units, giving you complete whole-home climate control.
Absolutely! Modern multi-split systems use advanced inverter technology that adjusts compressor speed based on demand. You can save up to 80% compared to old gas heating and up to 30% on your energy bills. Plus, you only heat or cool the rooms you're actually using.
All our multi-split systems come with comprehensive warranties: 1. Equipment warranty: 5-7 years depending on brand (Midea offers 7 years)* 2. Installation warranty: Smart Upgrades guarantees our workmanship*
* Contact us for the most up-to-date accurate warranty infomation!
Check Your Eligibility for your Heating & Cooling Upgrade, Today!
Take advantage of the VEU Upgrade while they're available. Get a free assessment and discover how much you can save with your new Air Conditioning System system.
