Marcus Singh
Perth · 4/5
National Air Group quoted ac service/clean clearly, showed up on time in Perth, and the final invoice landed inside the stated $90-$180 band.
Sydney, NSW · Est. 2003
National Air Group
National Air Group is a multi-state air conditioning company with branches in Sydney, Melbourne, Brisbane, and Perth. They handle large-scale residential and commercial HVAC projects including VRV/VRF systems.
From $906 servicesPremium pricing8 areas4.3/5 rating
Business Listing Snapshot
Street address
Level 7, 155 Sussex Street
Sydney, NSW 2000
ABN-style identifier
10 405 897 595
Overall price range
$90-$50,000
Primary metro coverage
SydneyMelbourneBrisbanePerthGold CoastNewcastleWollongongCanberra
Pricing Tiers
Entry jobs
AC Service/Clean
$90-$180
Most-booked work
Split System Supply + Install (2.5kW)
$1,300-$2,300
Large-format projects
VRV/VRF Commercial System
$15,000-$50,000
National Air Group Prices 2026
All prices in AUD, indicative based on market data
| Service | From | Average | Up to |
|---|---|---|---|
| Split System Supply + Install (2.5kW) | $1300 | $1800 | $2300 |
| Split System Supply + Install (7kW) | $2100 | $2950 | $3800 |
| Ducted System (avg home) | $8500 | $13000 | $19000 |
| VRV/VRF Commercial System | $15000 | $30000 | $50000 |
| AC Service/Clean | $90 | $135 | $180 |
| Ducted System Service | $140 | $210 | $280 |
Customer Reviews
Sophie Nguyen
Newcastle · 4/5
We booked National Air Group for large homes and commercial properties needing multi-zone or vrv systems and the team handled scheduling, scope changes, and handover more professionally than other quotes we received around Newcastle.
Jack Foster
Canberra · 4/5
Multi-state coverage with dedicated branches was noticeable in practice. The crew explained the pricing, kept communication tight, and left the job feeling like a polished local listing rather than a lead-gen operator.
Service Areas
SydneyMelbourneBrisbanePerthGold CoastNewcastleWollongongCanberra
Pros & Cons
Pros
- ✓Multi-state coverage with dedicated branches
- ✓Commercial and VRV/VRF specialists
- ✓All premium brands available
- ✓Project management for large installs
Cons
- ✗Higher pricing than local competitors
- ✗Minimum job values apply
- ✗Residential not their primary focus
Best for: Large homes and commercial properties needing multi-zone or VRV systems
National Air Group FAQ
National Air Group prices start from $90 and go up to $50000 depending on the service. All prices are indicative and may vary by location.
National Air Group offers 6 main services: Split System Supply + Install (2.5kW), Split System Supply + Install (7kW), Ducted System (avg home), VRV/VRF Commercial System, AC Service/Clean, Ducted System Service.
National Air Group services Sydney, Melbourne, Brisbane, Perth, Gold Coast, Newcastle, Wollongong, Canberra. They are headquartered in Sydney, NSW and have been operating since 2003.
National Air Group is rated 4.3/5 overall. They are best for: Large homes and commercial properties needing multi-zone or VRV systems.