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Split system installation · Spearwood

Split system installation in Spearwood

Spearwood sits in the City of Cockburn, an established south-west Perth suburb of mature blocks and a growing mix of infill homes - and that blend shapes how a split system is best installed here.

  • ✓ Free quotes, upfront fixed pricing
  • ✓ Dual-licensed: aircon + electrical
  • ✓ Workmanship warranty

Split system air conditioning for Spearwood homes

Much of Spearwood's housing is older brick-and-tile on generous, market-garden-era blocks, often still running an original switchboard with little spare capacity. When we quote air conditioning Spearwood homeowners frequently need, the limiting factor isn't the unit on the wall - it's the power feeding it. Because Otter Air is dual-licensed in both refrigeration and electrical, we run a new dedicated circuit, upgrade tired switchboard hardware and mount the head and condenser in one visit, rather than handing you off to a separate sparky. That keeps the job tidy and the warranty clean.

The classic Spearwood request is cooling a master bedroom plus the main living zone, and on the larger older lots we sometimes route longer pipe runs to reach a condenser tucked discreetly down the side. Newer two-storey builds and recent subdivisions are a different brief again - here a multi-head split system installation Spearwood families often prefer lets us condition upstairs bedrooms and a downstairs open-plan area from a single outdoor unit, with cabling concealed through the cavity where the build allows.

Spearwood's Perth summers are hot and dry, with the afternoon sea breeze off the nearby Cockburn coast taking the edge off. We size every unit to the room, orientation and that breeze pattern, and because the ocean isn't far west we'll specify corrosion-resistant mounting and coil protection on more exposed installs so your outdoor unit lasts.

Installation cost

Split system installation prices in Spearwood

Real supply-and-installed ranges for a standard back-to-back install (GST inc.). See the full breakdown in our Perth split system cost guide.

Unit size Suits Supply + installed
2.5kW Small bedroom, study $1,820 – $2,400
3.5kW Standard bedroom, small living $2,020 – $2,900
5.0kW Master, open-plan living $2,550 – $3,600
7–8kW Large open-plan living $2,960 – $4,500
Multi-head Several rooms, one outdoor unit $4,500 – $11,000+

We also install around Spearwood

Otter Air installs split systems right across the Perth metro. Nearby areas we service:

Not your suburb? We cover all of greater Perth — see all areas or read about our split system installation service.

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Perth homeowners have trusted us for 10+ years. Here's what they say.

Real five-star reviews from Perth homeowners — see why locals choose Otter Air for air conditioning and electrical work.

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“Phenomenal service provided by Matt! The works was done on schedule and to a professional standard. The price was also very reasonable for the works done. I highly recommend for anyone looking to get aircon work done, and I wish Otter Air Conditioning the best for their future endeavours.”

Free split system quote in Spearwood

We'll size the right unit for your room, give you a fixed, upfront price, and handle any electrical work in-house.