Split System Service, Repairs & Installation In Melbourne

If you live in Greater Melbourne and need your split heating and cooling system repaired or serviced, then look no further. With hundreds of 5-star reviews, we’re the best for the job!

1300 846 688

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Split System Servicing

Regular servicing is essential to keep your split system running efficiently and hygienically. Over time, dust, allergens, and mould can build up inside the unit, reducing airflow and increasing energy usage. Our comprehensive split system service includes:

Cleaning filters and coils
Checking refrigerant levels
Inspecting electrical components
Ensuring quiet and efficient operation

Prevent costly breakdowns and improve air quality with professional maintenance from Melbourne’s trusted HVAC experts - Unitests.

Split System Repairs

Is your split system stopped working, leaking water, or making strange noises? Don’t wait for the problem to get worse. Our skilled technicians at Unitests are trained to diagnose and repair all major split system brands quickly and efficiently.

We carry common parts and tools for on-the-spot fixes and will always provide honest recommendations on whether repair or replacement is the best long-term option.

What to expect during service & repair?

Fully licensed refrigeration (RACO1) plumber reviews the accessibility and current operation of the unit
Check all refrigerant and essential pressure
Clean all filters – drum rollers
Inspect & review unit condenser coil status
Inspect and clean external condenser fan housing and blades
Check for corrosion on the unit and report
We will check all electrical connections
Report on system age and efficiency
Check on the operation of reversing valve where applicable
Provide a dated unit Service Certificate
Split System Installation
If your old system is out of date and needs to be replaced with a new split system, then call Unitests today!
We help you choose the right model based on your space, budget, and energy efficiency goals. Whether it’s for a single room or multiple zones, our team handles the full installation process, from expert advice and electrical connection to testing and handover.
We supply and install leading brands known for performance and durability, ensuring you get reliable comfort that lasts for years.

What People Are Saying

“Tim and John were fabulous to deal with from start to finish. They worked out the problem with our unit and ordered a replacement promptly. The team at Unitests kept us informed at all times and were very customer focused. Thank you for getting our heating/cooling systems back up and running!.”

— Kara Graham

“Tradesman came on time letting me know earlier and was professional and gave me a couple of options to think about.”

- John Lacey

I was contacted by Tim following a recommendation from a Daikin Dealer. Tim was very professional and he had John call me the next day to service my split system. John was very professional and explained what he had done. Very impressed with Unitests and will continue to use their services.

- Gary Seymour

We service & repair all major brands.

Brivis, Hitachi, Coolbreeze, Mitsubishi, Braemar, Breezeair, Carrier, Bonaire, Vulcan, Celair, Daikin, Fujitsu, Kelvinator, Lennox, LG, Panasonic, Samsung, Stadt & More.

Our major services include gas ducted heating, ducted reverse cycle, evaporative cooling, gas pool heaters or heat-pumps, add-on cooling, CO Test, duct cleaning and other heating and cooling services in Melbourne? Contact us Today on 1300 84 66 88 and receive a FREE QUOTE.