About
Welcome to Diamond Comfort Systems, where comfort meets expertise. Established in 1996, we have grown to become one of Sydney's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the New South Wales area.
Services
- AC InstallationAUD 430–710 · ESTIMATE
- Heating RepairAUD 232–726 · ESTIMATE
- Heat Pump ServicesAUD 130–400 · ESTIMATE
- Ductless Mini-SplitAUD 253–329 · ESTIMATE
- Energy AuditsAUD 373–571 · ESTIMATE
- HVAC System DesignAUD 240–327 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-96666-AU Verified
- Insurance: Not verified
- Background check: Passed
- Employees: 11-25
- Service radius: 32 km
Reviews (8)
- ★★★★★Excellent work
Outstanding customer service from start to finish. Diamond Comfort Systems went above and beyond to make sure we were comfortable.
- ★★★★★Very professional
Diamond Comfort Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Top notch
Diamond Comfort Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Five stars
Had Diamond Comfort Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Would use again
The team from Diamond Comfort Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Excellent work
Had Diamond Comfort Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Fair pricing
The team from Diamond Comfort Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★☆☆Would use again
The team from Diamond Comfort Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.