Longest trading · Updated October 2026
Blacktown HVAC specialists, longest trading
As of October 2026, the three longest-trading HVAC specialists in Blacktown, NSW on Staying Power are Alternate Gas Refrigeration (started in 1992; 4.8 from 148 Google reviews), Austek Facilities Management (started in 1998; 4.5 from 15 Google reviews) and Ultra Air (started in 1999; 4.4 from 47 Google reviews).
- HVAC Specialists compared
- 72
- Google reviews
- 2,476
- Median rating
- 5.0
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Alternate Gas Refrigeration14 Holbeche Rd, Sydney NSW 2148 | 148 Google reviews | 1992 | ||
| 2 | Austek Facilities Management | 15 Google reviews | 1998 | ||
| 3 | Ultra AirUnit 1/68 Peter Brock Dr, Eastern Creek NSW 2766 | 47 Google reviews | 1999 | ||
| 4 | All Stars Air conditioning And Electrical Services pty.ltd | 51 Google reviews | 2006 | ||
| 5 | Whiteys Auto and Aircon Pty Ltd19 Lobelia Cres, Sydney NSW 2763 | 12 Google reviews | 2023 |
Staying Power compared 72 HVAC specialists in Blacktown, NSW, with 2,476 Google reviews between them. Of these, 5 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
Of the HVAC specialists compared, the most reviewed is Wholesale Air Conditioning, with 199 Google reviews at 4.1.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which HVAC specialists in Blacktown, NSW have been trading the longest?
- As of October 2026, the three longest-trading HVAC specialists in Blacktown, NSW on Staying Power are Alternate Gas Refrigeration (started in 1992; 4.8 from 148 Google reviews), Austek Facilities Management (started in 1998; 4.5 from 15 Google reviews) and Ultra Air (started in 1999; 4.4 from 47 Google reviews).
- How does Staying Power rank HVAC specialists in Blacktown, NSW?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many HVAC specialists in Blacktown, NSW did Staying Power compare?
- Staying Power compared 72 HVAC specialists in Blacktown, NSW, with 2,476 Google reviews between them. Of these, 5 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.