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2026 Rankings

Best HVAC Specialists in Perth

Compare the top hvac specialists in Perth, WA, ranked by our composite reputation score.

Updated October 2026 · Based on 19,759 real Google reviews across the 222 hvac specialists

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Top HVAC Specialists in Perth, WA

The short answer

As of October 2026, the 3 highest-ranked hvac specialists in Perth, WA on the Starworks directory are WestOz Trades Innovative Air Solutions (5.0 stars from 1,006 Google reviews), Air Conditioning Industries WA (5.0 stars from 208 Google reviews) and Autobahn Mechanical and Electrical Services Midland (4.9 stars from 808 Google reviews).

Starworks ranks 222 hvac specialists in Perth, WA, holding 19,759 Google reviews between them. Across the 222 the median rating is 4.9 stars from a median of 33 reviews. Of the 222, 180 are rated 4.5 or better and 60 have passed 100 reviews.

Every figure here is computed from Google review data that Starworks collects for hvac specialists in Perth, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.

What customers wrote about hvac specialists in Perth

Real Google reviews of businesses ranked on this page. Reviewer names are never shown.

“I recently had Tom from WestOz Trades Air Conditioning come out, and I honestly couldn’t be happier with the service. From start to finish, he was professional, friendly, and really took the time to explain everything…”
WestOz Trades Innovative Air Solutions5/5 stars · reviewed Apr 2026 · Perth, WA
“We worked with Total Air for a replacement ducted unit, we compared a number of quotes and chose Total Air in part because of the excellent reviews and the clear quote and pricing breakdown. We were very happy right…”
TOTAL AIR - Airconditioning Install - Service - Repair Perth5/5 stars · reviewed Mar 2026 · Perth, WA
“Really really great service from this place! I brought my car in that had been having issues with a check engine light/misfiring, Khalid and his team were very helpful and managed to check it out within the hour, which…”
Autobahn Mechanical and Electrical Services Rockingham5/5 stars · reviewed Mar 2026 · Perth, WA

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Frequently Asked Questions

Common questions about hvac specialists in Perth.

Who are the best hvac specialists in Perth?

As of October 2026, the 3 highest-ranked hvac specialists in Perth, WA on the Starworks directory are WestOz Trades Innovative Air Solutions (5.0 stars from 1,006 Google reviews), Air Conditioning Industries WA (5.0 stars from 208 Google reviews) and Autobahn Mechanical and Electrical Services Midland (4.9 stars from 808 Google reviews). Every figure here is computed from Google review data that Starworks collects for hvac specialists in Perth, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.

How many hvac specialists does Starworks rank in Perth?

Starworks ranks 222 hvac specialists in Perth, WA, holding 19,759 Google reviews between them. Across the 222 the median rating is 4.9 stars from a median of 33 reviews. Of the 222, 180 are rated 4.5 or better and 60 have passed 100 reviews.

What star rating should I expect from a good hvac specialist in Perth?

The median Google rating across the 222 hvac specialists Starworks ranks in Perth, WA is 4.9 stars, and 180 of them sit at 4.5 or above. A rating at or near that median is ordinary for hvac specialists in Perth, WA rather than a warning sign on its own, and a rating well above it only means much when enough reviews stand behind it.

How many Google reviews does an established hvac specialist in Perth have?

The median hvac specialist Starworks ranks in Perth, WA carries 33 Google reviews, and 60 of the 222 hvac specialists have passed 100.

How does Starworks rank hvac specialists in Perth?

Starworks gives every hvac specialist in Perth, WA a reputation score out of 100 from three things: its Google star rating (up to 47 points), how many reviews back that rating (up to 35), and whether customers can reach it by website and phone number (up to 18). Review volume is the one part that can subtract: below 15 reviews it costs points, because a near-empty review record gives a stranger very little to go on. No score falls below 0 and placement cannot be bought. The score measures the strength of a business's public review record rather than the quality of its work, so it is worth reading the reviews as well, and every listing links to them on Google.

Why does a hvac specialist in Perth with all 5-star reviews score lower than one with a lower rating?

Because review volume counts as well as rating, and below 15 reviews it counts against you. Five perfect reviews are encouraging but thin evidence; three hundred reviews averaging 4.7 tell a stranger far more about what to expect on the day. That is a judgement about how much proof exists, not about the quality of the work, and a newer hvac specialist with a handful of excellent reviews may still be the right choice in Perth, WA. The star rating and review count sit next to every score so you can weigh both yourself.

Why does the same hvac specialist not appear several times on this list?

Some businesses run more than one Google listing, often one per suburb they service. Those are the same company, so Starworks groups them and shows the business once, using the listing with the strongest review record. That is why this page opens with 50 distinct hvac specialists in Perth, WA rather than a longer list of repeats.

How often is this list of hvac specialists in Perth updated?

This ranking of hvac specialists in Perth, WA rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is October 2026. Ratings and review counts are re-read from Google over time rather than on a fixed schedule, so an individual figure here can be older than the rebuild date.

How can I improve my hvac specialist business ranking in Perth?

Collect genuine customer reviews consistently, and keep a working website and phone number on your Google listing, because those are the three inputs the score reads. There is no placement to buy on this page. For scale: the median hvac specialist Starworks ranks in Perth, WA carries 33 Google reviews at 4.9 stars.

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