Sydney, New South Wales · October 2026 figures
Best HVAC specialists in Sydney, NSW
The top-ranked HVAC specialists in Sydney are Harmony Air Conditioning (5.0 from 657 reviews), MK Air Conditioning (5.0 from 479 reviews) and GAM Air Conditioning (5.0 from 456 reviews). 768 are ranked here by proven rating.
- Ranked
- 768
- Median rating
- 5.0
- Reviews behind the list
- 46,105
- Open Saturday
- 448 of 730
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HVAC Specialists by suburb in Sydney
Every suburb with five or more HVAC specialists has its own ranked list.
- Castle Hill 12
- Penrith 12
- Caringbah 11
- Prestons 11
- Seven Hills 11
- Wetherill Park 8
- Campbelltown 7
- Jamisontown 7
- Smeaton Grange 7
- Taren Point 7
- Warriewood 7
- Brookvale 6
- Hornsby 6
- Kirrawee 6
- Milperra 6
- Moorebank 6
- Revesby 6
- Silverwater 6
- Alexandria 5
- Blacktown 5
- Gladesville 5
- Ingleburn 5
- Narellan 5
- Padstow 5
- Riverwood 5
- Smithfield 5
HVAC Specialists in Sydney at a glance
- 768 HVAC specialists in Sydney are ranked here, with 46,105 Google reviews between them and a median rating of 5.0.
- 87% list a website and 99% a phone number on Google.
- 448 of the 730 that list opening hours open on Saturday, and 203 on Sunday.
- 123 list round-the-clock hours, every day of the week.
- Alliance Climate Control in Alexandria has the most Google reviews (2,981), averaging 4.9.
- The suburbs with the most: Castle Hill (12), Penrith (12) and Caringbah (11).
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Questions
Who are the best HVAC specialists in Sydney?
The top-ranked HVAC specialists in Sydney are Harmony Air Conditioning (5.0 from 657 reviews), MK Air Conditioning (5.0 from 479 reviews) and GAM Air Conditioning (5.0 from 456 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many HVAC specialists are there in Sydney?
The Agentize Directory ranks 768 HVAC specialists in Sydney, each with a Google rating from at least five reviews. Their median rating is 5.0, from 46,105 reviews in all.
Which HVAC specialists in Sydney are open on weekends?
200 of the 730 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are MK Air Conditioning, HTB Electrical & Air Conditioning P/L and Smartway Air Conditioning.
Which HVAC specialists in Sydney are open 24 hours?
HTB Electrical & Air Conditioning P/L, Smartway Air Conditioning, Sydney Power Group, Dream Air Conditioning and Airtex Air Conditioning and 118 more list round-the-clock hours every day on Google. Call ahead to confirm.
Which HVAC specialist in Sydney has the most reviews?
Alliance Climate Control has the most Google reviews of any HVAC specialist ranked in Sydney: 2,981, averaging 4.9.
How is this list of HVAC specialists ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
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HVAC Specialists elsewhere
- Best HVAC Specialists in New South Wales
- HVAC Specialists across Australia
- HVAC Specialists in Newcastle75 ranked
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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.