About
Welcome to Diamond Adelaide Cool Air, where comfort meets expertise. Established in 1977, we have grown to become one of Adelaide's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the South Australia area.
Services
- AC RepairAUD 351–795 · ESTIMATE
- Duct CleaningAUD 180–330 · ESTIMATE
- RefrigerationAUD 172–609 · ESTIMATE
- Thermostat InstallationAUD 296–451 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-68759-AU
- Insurance: Verified
- Background check: Passed
- Employees: 26-50
- Service radius: 28 km
Reviews (24)
- ★★★★★Excellent work
Called Diamond Adelaide Cool Air for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Reliable and fair
Had Diamond Adelaide Cool Air come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Five stars
Had Diamond Adelaide Cool Air come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Top notch
Had Diamond Adelaide Cool Air come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Outstanding service
After getting quotes from several companies, we went with Diamond Adelaide Cool Air and glad we did. Best price and best service.
- ★★★☆☆Highly recommend
After getting quotes from several companies, we went with Diamond Adelaide Cool Air and glad we did. Best price and best service.
- ★★★★★Great service!
Called Diamond Adelaide Cool Air for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Fair pricing
Very happy with the service from Diamond Adelaide Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Highly recommend
We have used Diamond Adelaide Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Reliable and fair
The team from Diamond Adelaide Cool Air was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★☆Quality workmanship
Diamond Adelaide Cool Air diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Excellent work
We have used Diamond Adelaide Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Friendly and efficient
Called Diamond Adelaide Cool Air for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★☆☆Great service!
We have used Diamond Adelaide Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★☆☆Outstanding service
Outstanding customer service from start to finish. Diamond Adelaide Cool Air went above and beyond to make sure we were comfortable.
- ★★☆☆☆Great service!
Very happy with the service from Diamond Adelaide Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Good experience
Outstanding customer service from start to finish. Diamond Adelaide Cool Air went above and beyond to make sure we were comfortable.
- ★★★★★Friendly and efficient
We have used Diamond Adelaide Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Very professional
Diamond Adelaide Cool Air installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★☆☆Would use again
Very happy with the service from Diamond Adelaide Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.