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Split system installation · Piara Waters 6112

Split system installation in Piara Waters

Piara Waters is one of Perth's newer south-east estates, full of double-storey family homes that bake through long, dry inland summers - and that's exactly the kind of place a properly sized split system earns its keep.

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

Split system air conditioning for Piara Waters homes

Most homes in Piara Waters are part of the recent estate boom along the south-east corridor: rendered double-storey builds and modern single-storey family homes packed onto fairly compact lots. That newer housing stock shapes how we approach a split system installation Piara Waters homeowners ask us for. Open-plan kitchen-living-dining zones are common, and a single small head often can't keep up - so we'll usually recommend the right capacity unit, or a multi-head setup, rather than something that struggles on a 38-degree February afternoon.

Double-storey is where local knowledge really matters. Bedrooms and the master upstairs trap heat, and routing pipework and drainage cleanly between floors takes planning - not holes punched wherever it's easy. A frequent job for us here is cooling the main living area downstairs plus the master or kids' rooms upstairs, either as separate splits or a multi-head running off one outdoor unit to keep the facade tidy. Because Otter Air is dual-licensed for both air conditioning and electrical, we handle the wiring and any dedicated circuit in-house - no waiting on a separate sparky to finish the job.

Even in newer Piara Waters homes, switchboards aren't always set up for an extra high-draw appliance. If your board needs a dedicated circuit to run the new unit safely, we sort that on the same visit. The result is honest air conditioning Piara Waters families can rely on through those hot, dry inland summers - sized for the room, installed neatly, and signed off properly.

Installation cost

Split system installation prices in Piara Waters

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 Piara Waters

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 Piara Waters

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