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2026 rankings NSW

23 Best HVAC Specialists
in Charlestown

Compare the top 23 hvac specialists in Charlestown, ranked by Google reviews and business profile details.

Data as of 27 September 2026 · 1,169 Google reviews across 23 listed businesses

See the 23 listings ↓

Top 23 HVAC Specialists in Charlestown, NSW

1–23 of 23

The shortlist

Valley Air Conditioning Newcastle (4.8 stars from 256 Google reviews), Cooltech Air Conditioning Newcastle (5.0 stars from 192 Google reviews) and Duncan Kerr Electrical (5.0 stars from 129 Google reviews) lead LocalLocal's Charlestown hvac specialists ranking.

Compare the review count alongside each rating. Ask the business about your job, location and preferred dates before booking.

Showing 23 of 23 listings on LocalLocal. The ranking covers our Charlestown listings. How we rank businesses →

Ratings and reviews

How do hvac specialists in Charlestown compare?

The 23 hvac specialists listed on LocalLocal in Charlestown have 1,169 Google reviews in total. Their median rating is 5.0 stars. The median review count is 33.

Read recent reviews about work like yours. A large review count adds context to a high rating. Confirm that the business serves your address and offers the service you need.

How the LocalLocal score works →

What should you ask hvac specialists in Charlestown?

Ask hvac specialists in Charlestown about the scope, availability and charges before you book.

  • Describe the work you need and confirm the business serves your address.
  • Ask about availability and the experience or qualifications relevant to the job.
  • Compare the written scope and charges before you book.

Questions about hvac specialists in Charlestown

Check how the rankings work and what to confirm before booking.

Which hvac specialists lead LocalLocal's Charlestown ranking?

Valley Air Conditioning Newcastle (4.8 stars from 256 Google reviews); Cooltech Air Conditioning Newcastle (5.0 stars from 192 Google reviews); Duncan Kerr Electrical (5.0 stars from 129 Google reviews) lead LocalLocal's Charlestown hvac specialists list. These ratings and review counts were recorded 27 September 2026. Confirm current availability with the business.

How does LocalLocal rank hvac specialists in Charlestown?

LocalLocal ranks hvac specialists by its published score: up to 50 points for rating quality, 30 for review volume and 20 for available profile details. Ties use star rating and review count, followed by a stable business identifier.

How many hvac specialists are listed in Charlestown?

LocalLocal lists 23 hvac specialists in Charlestown. Their public profiles report 1,169 Google reviews in total. The median rating is 5.0 stars with a median of 33 reviews.

What should I ask hvac specialists before booking?

Describe the work you need and confirm the business serves your address. Ask about availability and the experience or qualifications relevant to the job. Compare the written scope and charges before you book.

How current are the ratings and business details?

These details were recorded 27 September 2026. Ratings and opening hours can change. Read recent reviews and confirm the quote and availability with the business.

How can a business correct its details?

Open the business profile and choose Update details. Describe the change and include a link we can check. LocalLocal reviews correction and removal requests before changing a listing.

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