#1
Illawarra Electrical & Security
Read 249 reviewsReputation score: 100/100
Change service or location
2026 rankings NSW
28 Best HVAC Specialists
in Shellharbour
Compare the top 28 hvac specialists in Shellharbour, ranked by Google reviews and business profile details.
Collected 27 September 2026 · 2,721 reported Google reviews across 28 businesses
See the 28 listings ↓Top 28 HVAC Specialists in Shellharbour, NSW
1–28 of 28The shortlist
Based on records collected 27 September 2026, Illawarra Electrical & Security (5.0 stars from 249 Google reviews), Service Today Plumber Wollongong (4.8 stars from 317 Google reviews) and Curran Plumbing Electrical Heating and Air (4.7 stars from 1,169 Google reviews) lead LocalLocal's Shellharbour hvac specialists ranking.
The score describes the public review record. Read recent reviews and confirm the job with the business before booking.
#2
Service Today Plumber Wollongong
Read 317 reviewsReputation score: 94/100
#3
Curran Plumbing Electrical Heating and Air
Read 1,169 reviewsReputation score: 93/100
#4
Glenn’s Appliance & Airconditioning
Read 113 reviewsReputation score: 90/100
#5
JRS Air Conditioning Wollongong
Read 99 reviewsReputation score: 88/100
#6
Cool Blue Air Conditioning Pty Ltd
Read 90 reviewsReputation score: 88/100
#7
Cool Heat Airconditioning
Read 83 reviewsReputation score: 87/100
#8
Airdale Air Conditioning Wollongong
Read 60 reviewsReputation score: 87/100
#9
Kiama Air Conditioning
Read 69 reviewsReputation score: 85/100
#10
Camray Air Pty Ltd
Read 53 reviewsReputation score: 85/100
#11
RSP AIR Conditioning
Read 56 reviewsReputation score: 84/100
#12
TRG AIR
Read 43 reviewsReputation score: 82/100
#13
Coniston Air Conditioning
Read 42 reviewsReputation score: 82/100
#14
Climate Group - Air Conditioning Shellharbour
Read 38 reviewsReputation score: 82/100
#15
AusOne Airconditioning
Read 24 reviewsReputation score: 82/100
#16
Coastal Climate Solutions Pty Ltd
Read 20 reviewsReputation score: 82/100
#17
Allround Electrical Pty Ltd
Read 52 reviewsReputation score: 82/100
#18
RAS Refrigeration & Air Supplies (South Coast)
Read 34 reviewsReputation score: 81/100
#19
Seabreeze Air Conditioning: Wollongong, Shellharbour & Illawarra's Aircon Installation Experts
Read 28 reviewsReputation score: 77/100
#20
Dean Goodwin Plumbing
Read 17 reviewsReputation score: 76/100
#21
Steve's Air Conditioning
Read 14 reviewsReputation score: 69/100
#22
ADL Services
Read 13 reviewsReputation score: 68/100
#23
BAM Air Conditioning
Read 3 reviewsReputation score: 66/100
#24
Ben Air Conditioning Illawarra & Wollongong Ducted & Split Installation Service & Repairs
Read 15 reviewsReputation score: 65/100
#25
Marksmen Refrigeration Air Conditioning Ptd Lty
Read 9 reviewsReputation score: 56/100
Shellharbour
0414 571 660#26
All Air Supplies Pty Ltd
Read 5 reviewsReputation score: 54/100
Unit 3/143 Industrial Rd, Oak Flats New South Wales 2529
Contact details not supplied
#27
Shellharbour Air Conditioning
Read 5 reviewsReputation score: 52/100
Unit 1/38 Burke Rd, Dapto New South Wales 2530
0412 288 020#28
South Coast HVAC Pty Ltd
Read 1 reviewsReputation score: 20/100
Showing 28 of 28 businesses. This ranking covers our Shellharbour listings. This is not a complete census. How we rank them →
What the numbers say about hvac specialists in Shellharbour
LocalLocal's Shellharbour capture includes 28 hvac specialists with 2,721 reported Google reviews. The median rating is 5.0 stars, backed by a median of 40 reviews.
A high average means more when plenty of people have contributed. Open the Google review link on a listing to check recent feedback about work like yours. Contact the business to confirm it serves your address.
Read the scoring method →Before you choose.
Questions about hvac specialists in Shellharbour and the evidence behind this list.
Who leads LocalLocal's Shellharbour hvac specialists ranking?
Based on records collected 27 September 2026, the highest-scoring businesses are Illawarra Electrical & Security (5.0 stars from 249 Google reviews); Service Today Plumber Wollongong (4.8 stars from 317 Google reviews); Curran Plumbing Electrical Heating and Air (4.7 stars from 1,169 Google reviews). These positions describe our captured review record, not a guarantee about the work.
How are hvac specialists in Shellharbour ranked?
LocalLocal's score gives up to 50 points for rating quality, 30 for review volume and 20 for available profile details. Equal scores are ordered by star rating, then review count, then a stable business identifier. The method is published on our methodology page.
What does the review record look like for hvac specialists in Shellharbour?
The 28 hvac specialists captured for Shellharbour hold 2,721 reported Google reviews. The median rating is 5.0 stars and the median review count is 40. These figures describe our sample, not every local business.
What should I check before booking?
Confirm that the business serves your address and handles your type of work. Read recent Google reviews, ask about any relevant licences or registration, and get the scope and charges in writing.
How current are these details?
The listings were collected 27 September 2026. This is a dated snapshot, not a live Google feed. Confirm current hours, availability and pricing with the business.
Can a business update its listing?
Yes. Open the business profile and select Update details. Explain the correction and include a public source. Correction and removal requests are reviewed before the record changes.