Perth's family-owned air conditioning specialists
Air conditioning services in Perth
Air conditioning across Perth — from a single split system to whole-home ducted comfort, custom-designed for your house, professionally installed and backed by our workmanship warranty. Free quotes, upfront fixed pricing.
Your complete air conditioning team in Perth
At Otter Air, we design, supply, install, service, and repair air conditioning for homes and businesses right across Perth. Whether you're cooling a single bedroom or climate-controlling a whole home, our licensed team will recommend the right system for your space and budget — not the most expensive one.
Which air conditioning system is right for you?
Not sure which system suits you? Book a free in-home assessment and we'll talk you through the options.
How it works — from first call to cool comfort
One licensed local team handles every step — here's exactly what to expect when you book with Otter Air.
- 1
Book in seconds
Call 0434 951 341 or send us a quick message — we respond fast and lock in a time that suits you.
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Free in-home inspection
We come to you. We walk through your home, assess each room's size and layout, and listen to how you actually use the space.
- 3
Custom design & quote
Your system is designed specifically for your home for the best possible outcome — with a few clear options to suit your needs and budget. No pressure, no obligation.
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Professional installation
Our licensed team installs your system clean and tidy, then tests and certifies everything before we leave — no mess, no loose ends.
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Warranty & ongoing servicing
You're covered by our workmanship warranty, and we're here for the long run — with servicing that keeps your system running at its best for years.
Split Systems
Experience efficient cooling and heating with our range of split systems air conditioners designed for comfort and convenience.
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Ducted Reverse Cycle Systems
Enjoy whole-home comfort with a discreet and efficient ducted air conditioning system. From the initial quote to ongoing after-sales support.
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Evaporative Systems
Stay cool with eco-friendly evaporative air conditioning systems that provide refreshing airflow throughout your home.
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Cassette Systems
Cassette air conditioning offers quiet, efficient comfort, seamlessly blending into larger spaces.
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Installation
Professional installation for every system type — sized right for your home, fitted clean, tested and certified.
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Servicing & Repairs
Keep your system running at its best with expert servicing, fast fault-finding and reliable repairs across Perth.
Read moreOur Preferred Brands
Panasonic is our top pick for most Perth homes — premium quality, in our experience on par with Daikin, at a sharper price thanks to our supplier relationship (and the only brand with nanoeX air purification in ducted). Daikin and Mitsubishi Electric are also premium; Midea is the value option. We're happy to source any other brand on request.
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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Frequently Asked Questions
Honest answers to the questions Perth homeowners ask us most.
Book Now
Send an enquiry and we will contact you as soon as possible.