About
Locally owned and operated, Diamond HVAC Services Specialists is your trusted source for professional HVAC installation, repair, and maintenance in Sydney and the greater New South Wales region. With over 55 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Duct CleaningAUD 276–565 · ESTIMATE
- Indoor Air QualityAUD 189–361 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-50694-AU Verified
- Insurance: Not verified
- Background check: Passed
- Employees: 6-10
- Service radius: 46 km
Reviews (26)
- ★★★★★Quality workmanship
Diamond HVAC Services Specialists diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Top notch
Very happy with the service from Diamond HVAC Services Specialists. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Outstanding service
The team from Diamond HVAC Services Specialists was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Friendly and efficient
After getting quotes from several companies, we went with Diamond HVAC Services Specialists and glad we did. Best price and best service.
- ★★★★★Best in town
Diamond HVAC Services Specialists diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Five stars
Had Diamond HVAC Services Specialists come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Best in town
Diamond HVAC Services Specialists 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
Diamond HVAC Services Specialists 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
After getting quotes from several companies, we went with Diamond HVAC Services Specialists and glad we did. Best price and best service.
- ★★★★★Excellent work
The team from Diamond HVAC Services Specialists was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★☆☆Very professional
Very happy with the service from Diamond HVAC Services Specialists. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Very professional
We have used Diamond HVAC Services Specialists for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★☆Five stars
Diamond HVAC Services Specialists diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Very professional
Outstanding customer service from start to finish. Diamond HVAC Services Specialists went above and beyond to make sure we were comfortable.
- ★★★★★Good experience
We have used Diamond HVAC Services Specialists for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Fair pricing
Called Diamond HVAC Services Specialists for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Friendly and efficient
The team from Diamond HVAC Services Specialists was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Friendly and efficient
Had Diamond HVAC Services Specialists come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★☆☆Outstanding service
Very happy with the service from Diamond HVAC Services Specialists. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Good experience
The team from Diamond HVAC Services Specialists was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.