Perth, Western Australia
Perth's Air Conditioning Specialists
Professional domestic and commercial air conditioning installation across Rockingham and Perth.
Radius Air & Refrigeration is a Rockingham-based HVAC/R business providing quality split system, ducted, and commercial air conditioning installations. ARC licensed. Free quotes.
What We Do
Air Conditioning Services
Split System Installation
Single and multi-split system installations for homes and small commercial spaces. Efficient, cost-effective, and installed properly.
- New installations & replacements
- Single-room & multi-split
- Reverse-cycle heating & cooling
Ducted Air Conditioning
Whole-home ducted reverse-cycle systems for new builds and renovations. Discreet, powerful, and zoned for comfort.
- New builds & renovations
- Zoning & smart controllers
- Reverse-cycle heating & cooling
Commercial Cassette Systems
Ceiling cassette installations for offices, retail, and commercial spaces. Professional-grade systems installed to specification.
- Offices, retail & hospitality
- Ceiling cassette & multi-head
- Commercial-grade equipment
Commercial HVAC
Larger commercial HVAC installations and replacements. We work with businesses across Rockingham and the wider Perth region.
- Commercial & industrial
- System design & installation
- Ongoing service relationships
Why Radius Air
Why Choose Radius Air & Refrigeration
ARC Licensed
Fully licensed HVAC/R technician. All refrigerant handling and installations comply with Australian standards.
Quality Workmanship
Every installation is completed to a high standard. We take pride in clean, professional work.
Domestic & Commercial
Experience across residential homes, offices, retail, and commercial environments.
Honest Advice
We recommend the right system for your needs and budget — not the most expensive option.
Local Business
Rockingham-based and proud to serve our local community and surrounding suburbs.
Free Quotes
No-obligation quotes for all domestic and commercial air conditioning installations.
Ready to get started?
Get a Free QuoteBrands We Install
Leading Air Conditioning Brands
We install and service a wide range of leading air conditioning brands to suit every application and budget.
Daikin
Mitsubishi Heavy Industries
Midea
Panasonic
HisenseContact us to discuss which brand is right for your application and budget.
Customer Reviews
What Our Customers Say.
Real reviews from homeowners and businesses across Rockingham and Perth.
"Absolutely brilliant service from start to finish. The team was punctual, professional, and left the place spotless. Our new split system is running perfectly. Highly recommend Radius Air to anyone in the area."
Sarah M.
Rockingham
August 2026
"Had a ducted system replaced and couldn't be happier. Fair pricing, great communication, and the installation was done in a day. Will definitely use them again for our investment property."
James T.
Baldivis
July 2026
"Called them on a hot day when our old unit packed it in. They were out the next morning and had a new system installed by lunchtime. Fantastic response time and very friendly crew."
Karen L.
Secret Harbour
June 2026
Service Area
Servicing Rockingham & Perth
Based in Rockingham, we service the southern Perth corridor and surrounding suburbs. Contact us to confirm coverage for your location.
Areas We Service
Southern Perth Corridor & Beyond
We cover the southern Perth corridor from Mandurah to Fremantle and east to Armadale. Not sure if we cover your area? Give us a call and we'll let you know.
Ready for Professional Air Conditioning?
Contact Radius Air & Refrigeration today for a free, no-obligation quote.