Service area · Keysborough VIC · South-East Melbourne
Split System Installation in Keysborough, VIC
Fixed-price installs from $1,690. ARCtick licensed, fully insured, 7-year workmanship warranty. Same-week appointments across Keysborough and surrounding suburbs.
Split system installation in Keysborough
Keysborough's been quietly transforming — the old market-garden flats that fed Melbourne for generations are giving way to the Sandhurst golf estate and a run of newer developments with big, modern homes, while older brick homes and remaining smallholdings hang on in other pockets. That gives us two very different jobs under one name. In the newer estates and around Sandhurst, the homes are large, open-plan and often double-storey — clean back-to-back runs, considered cavity runs to upstairs bedrooms, and multi-heads to cover a generous floorplan off as few condensers as possible. The older brick homes closer to the original streets have defined rooms and switchboards that often need an upgrade before they'll carry a modern reverse-cycle load. On the bigger new homes, sizing is the key call — a lot of glazing on the living zones and high ceilings mean we size to the volume, not the floor area. Keysborough's flat and inland with no coast, so it's clean distribution and sizing for hot summers with plenty of west sun on the newer homes. Being one of the closer suburbs to us, we know the difference between the estate stock and the older pockets, and we plan each job to the actual home.
❄ Inland south-east — flat, no coast, hot summers with west sun on the newer estate homes
Why Keysborough homeowners choose Bellair
Keysborough is about eleven kilometres north-west of our Botanic Ridge base — one of the closer runs for us. The work here spans multi-heads and upstairs runs in the large newer estate and Sandhurst homes, and replacements and switchboard upgrades in the older brick pockets. Matt's got 28 years in the trade and holds ARCtick licence AU 55218, so the gas and electrical side is handled properly. Every install carries the full manufacturer warranty plus our 7-year workmanship warranty. We install Mitsubishi Electric, Fujitsu, Panasonic, Toshiba, Samsung, Haier and LG, and we'll match the system to the home rather than push a brand. Fixed price agreed before we start.
What's included in your Keysborough install
A Keysborough install includes supply of your chosen unit, fitting to AS/NZS 3000, neat back-to-back or routed pipework, condensate drainage, electrical connection, old unit removal and recycling, commissioning and clean-up. On the larger new estate homes we plan any upstairs run and size for the glazing before we quote, and on the older brick homes we check the switchboard carries a modern load. It's all in the fixed price agreed up front, with any upgrade flagged before you commit. If your home's inside the Sandhurst estate or one of the newer developments we'll confirm any estate covenant on outdoor unit placement before we book in the fit.
Postcode: 3173 · Council: City of Greater Dandenong · Region: South-East Melbourne
Typical home styles: Sandhurst estate homes, large modern brick, double-storey house-and-land, older brick & smallholding homes
Local landmarks: Sandhurst Club · Parkmore Shopping Centre · Tatterson Park
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Real Installs · Real Reviews
Verified 5-Star Google Reviews
Every review below is a verified Google review with photos of the actual installation.


Matt and his team are exceptional. I sent a message Saturday morning, I received a text message and a phone call, and a site visit by 11am. I am not use to such high customer service. Matt tried to have my install done asap as we had no heating. Install was also exceptional, as his pricing and quality of install and removal of old unit is beyond expectations. Was not an easy job but his quote was so honest and fair. I can hardly notice the outside cabling (first photo). He was also so polite, professional and caring. Thank you Matt and team. Will contact shortly for further split systems install. I will only contact your company in the future. Also, your system recommendation has been amazing. Many, many thanks for everything.
Melbourne


Communication with Matt was seamless and transparent. He came to inspect my place prior for a quick chat and to issue an estimated quote not long after. We eventually had a date fixed for two units to be installed. One required replacement of the previous old unit (included removal from property), and the second required a new hole to be drilled for installation. Matt and his team took roughly 3.5-4h. They were immaculate with their work! They left my place decently clean. I would have to say that this was the best customer service that I have had. Everything was discussed clearly, and my questions were addressed appropriately by Matt. I would highly recommended them if you are still considering! Thank you very much, Matt and your boys!
Melbourne


We recently had Samsung multi-head, multi-room split reverse cycle air conditioners installed throughout our home by Bellair, and we could not be happier with the outcome. Matt and his team completed the installation to the highest workmanship standards, with exceptional attention to detail and immaculate quality throughout the entire project. The finished result looks incredibly neat, professional, and well thought out. What truly stood out was Matt’s professionalism and communication at every stage of the installation. He kept us informed throughout the process, demonstrated outstanding competence and technical expertise, and delivered a flawless end result. It is clear that Matt and his team genuinely take pride in their work and customer satisfaction. I would highly recommend Bellair to anyone looking for high-quality air conditioning installation services.
Melbourne


Highly recommend Bellair! Matt and the team installed a ducted heating and cooling system at my clinic in Frankston and the whole experience was fantastic from start to finish. Professional, reliable, great communication, and the quality of work was excellent. Matt was an absolute pleasure to deal with and made the whole process so easy. Could not be happier with the result!
Frankston

Matt did an excellent job installing our new Mitsubishi Electric heating and cooling system. He was professional, punctual, and took the time to explain everything clearly. The installation was completed to a high standard, and the work area was left clean and tidy. We're very happy with the result and appreciate the added peace of mind from the 5-year Mitsubishi Electric manufacturer warranty and 7-year Bellair workmanship warranty. Highly recommend Matt and the Bellair team.
Melbourne
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