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Service area · Carrum Downs VIC · Outer South-East

Split System Installation in Carrum Downs, VIC

Fixed-price installs from $1,690. ARCtick licensed, fully insured, 7-year workmanship warranty. Same-week appointments across Carrum Downs and surrounding suburbs.

Split system installation in Carrum Downs

Carrum Downs sits inland from the bay behind Seaford and Frankston, and the housing stock is dominated by 1980s and 1990s master-planned estate development on former farmland - practically the whole suburb was subdivided in a 20-year window between 1985 and 2005 with a fairly consistent brick veneer profile across every block. Peninsula Link freeway runs along the eastern edge of the suburb and creates the fastest route from Botanic Ridge to Carrum Downs - we're 9 kilometres and 12 minutes away via the freeway on a normal day, making Carrum Downs one of our quickest install runs and a suburb we can offer same-day quotes on. The estate housing stock has predictable install profiles - 500 to 700 square metre blocks, 900mm to 1.2 metre side returns, single-storey or two-storey brick veneer construction with truss-roof cavities and easy pipe routing to any wall position. Ground-pad outdoor unit installations are the default because the block sizes accommodate proper airflow clearance. About 25% of our Carrum Downs quotes are on new house-and-land packages in the recent estates along Ballarto Road and toward the Skye border where the builder has left provision for split system installation.

Inland south-east belt, no coastal moderation, hot dry summers with strong northerlies, moderate winter frost on outer blocks

Why Carrum Downs homeowners choose Bellair

The renovation activity in Carrum Downs is running strong on the older 1980s stock along Belmore Road, McClelland Drive and the streets around Carrum Downs Secondary College, with owners replacing 20-year-old ducted gas heating with reverse-cycle multi-head splits and typically doing a kitchen or bathroom renovation at the same time. Typical Carrum Downs multi-split spec is a 12kW outdoor unit feeding four heads across three bedrooms and an open-plan living-dining area - the outdoor unit sits on a ground pad in a rear corner of the yard where it doesn't interfere with pool access, deck or shed layout. The rising cost of natural gas in Victoria has accelerated the reverse-cycle changeover trend and about 45% of our Carrum Downs quotes in the past year have been ducted-gas-to-reverse-cycle upgrades. Frankston Council planning is straightforward and permits are rarely required for standard external installations. The northerly summer wind exposure is real and we always orient outdoor units on the east or south side of the building where possible so the compressor isn't taking the full afternoon heat load.

What's included in your Carrum Downs install

Included in the Carrum Downs quote: the split system in your chosen size and brand, all copper pipework and electrical cabling, standard back-to-back or ground-pad install with proper airflow clearance on all four sides of the outdoor unit, drain to the nearest legal point, controller pairing and commissioning on both cooling and heating cycles, cleanup and removal of packaging, full manufacturer warranty and our own 7-year workmanship guarantee. Not included: Frankston Council planning permits, decommissioning and removal of existing ducted gas heating systems (quoted separately as a line item), engineering reports for multi-head systems, electrical switchboard upgrades on pre-1980 properties, penetrations through concrete slabs, and pipe runs longer than the standard 5-metre kit which are quoted per additional metre before we start work.

Postcode: 3201 · Council: City of Frankston · Region: Outer South-East

Typical home styles: 1980s brick veneer estate home, 1990s cream-brick family home, 2000s new estate double-storey, post-war weatherboard on larger block

Local landmarks: Peninsula Link freeway · Frankston-Dandenong Road · Carrum Downs Regional Shopping Centre

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We also install close to Carrum Downs

Real Installs · Real Reviews

Verified 5-Star Google Reviews

Every review below is a verified Google review with photos of the actual installation.

Split system installation by Bellair for Arelys BarrySplit system installation by Bellair for Arelys Barry
Arelys BarryArelys Barry
Local Guide · 3 weeks ago
★★★★★

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

Split system installation by Bellair for Milon PangSplit system installation by Bellair for Milon Pang
Milon PangMilon Pang
Local Guide · 2 days ago
★★★★★

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

Split system installation by Bellair for Alexander MoloksherSplit system installation by Bellair for Alexander Moloksher
Alexander MoloksherAlexander Moloksher
4 weeks ago
★★★★★

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

Split system installation by Bellair for Michelle BellSplit system installation by Bellair for Michelle Bell
Michelle BellMichelle Bell
Frankston · 4 weeks ago
★★★★★

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

Split system installation by Bellair for Onyeka Robinson
Onyeka RobinsonOnyeka Robinson
Melbourne · 6 days ago
★★★★★

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

FAQ

Common Questions About Split Systems

Most of our fixed-price split system installs fall between $1,690 and $1,890, depending on the unit, the size of the room and how the pipework needs to run. You get the all-inclusive price up front before we start — no surprises.
As a rough guide, a small bedroom suits a 2.5kW unit, a typical living room 5–6kW, and a large open-plan space 7kW or more. We measure properly during the site visit and size honestly so the system isn't over- or under-powered.
A standard single-head split system is usually done in 3–4 hours. Multi-head systems and trickier pipe runs can take most of a day. We'll give you a realistic time frame with your quote.
We supply and install Australia's most trusted brands — Mitsubishi Electric, Fujitsu, Haier, Samsung, Toshiba, Panasonic and LG. Every unit comes with a full manufacturer warranty plus our own 7-year workmanship guarantee.
We cover 190+ suburbs across the Mornington Peninsula, Bayside, South-East Melbourne, the inner east and the CBD. Chances are we've already done a job in your street — check our service areas below.
We recommend a service once a year to keep it running efficiently. We clean filters, check gas levels and test performance so your system lasts longer and runs cheaper.