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Sydney, New South Wales · October 2026 figures

Best HVAC specialists in Sydney, NSW

The highest-ranked HVAC specialists in Sydney, NSW 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 rating floor.

Ranked
768
Median rating
5.0
Reviews behind the list
46,105
Open Saturday
448 of 730

Compare the top 10 How the ranking works

The ranked list

  1. Rank 1.

    Harmony Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 657 reviews Floor 4.94

    Open SaturdayOpens early

    0402 831 588Website
  2. Rank 2.

    MK Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 479 reviews Floor 4.92

    Open 7 daysOpens early

    0421 073 310
  3. Rank 3.

    GAM Air Conditioning

    Edensor Park · Air conditioning contractor

    5.0 from 456 reviews Floor 4.92

    Open SaturdayOpens early

    (02) 8747 0049Website
  4. Rank 4.

    HTB Electrical & Air Conditioning P/L

    Sydney · Air conditioning contractor

    5.0 from 339 reviews Floor 4.91

    Open 24/7

    0403 116 368
  5. Rank 5.

    Sanitair Chatswood

    Sydney · Air conditioning contractor

    5.0 from 329 reviews Floor 4.91

    Open Saturday

    0410 958 666Website
  6. Rank 6.

    Smartway Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 327 reviews Floor 4.91

    Open 24/7

    0431 333 310Website
  7. Rank 7.

    Paragon Air Conditioning

    Riverwood · HVAC contractor

    5.0 from 307 reviews Floor 4.91

    Open SaturdayOpens early

    1300 507 892Website
  8. Rank 8.

    Coolguys Aircon Cleaning

    Riverwood · Air conditioning contractor

    5.0 from 287 reviews Floor 4.90

    Open 7 daysOpens early

    1300 465 599Website
  9. Rank 9.

    ABC Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 275 reviews Floor 4.90

    Open lateOpens early

    0434 506 979Website
  10. Rank 10.

    Airmelec

    South Windsor · HVAC contractor

    5.0 from 275 reviews Floor 4.90

    Opens early

    (02) 4505 4580Website
  11. Rank 11.

    Sydney Power Group

    Sydney · Air conditioning contractor

    5.0 from 264 reviews Floor 4.90

    Open 24/7

    0466 125 125Website
  12. Rank 12.

    Dream Air Conditioning

    Sydney · HVAC contractor

    5.0 from 246 reviews Floor 4.89

    Open 24/7

    (02) 9139 9907Website
  13. Rank 13.

    Enercell Air Conditioning Pty Ltd

    Sydney · Air conditioning contractor

    5.0 from 234 reviews Floor 4.89

    Open Saturday

    0410 883 775Website
  14. Rank 14.

    Hycool Air Conditioning & Electrical

    Sydney · Air conditioning contractor

    5.0 from 231 reviews Floor 4.89

    Opens early

    1300 754 065Website
  15. Rank 15.

    Climate Airconditioning

    Sydney · Air conditioning contractor

    5.0 from 200 reviews Floor 4.88

    Open SaturdayOpens early

    0400 841 601Website
  16. Rank 16.

    Wright Air & Electrical

    Sydney · Air conditioning contractor

    5.0 from 188 reviews Floor 4.88

    Open SaturdayOpens early

    0419 473 030Website
  17. Rank 17.

    Mist Air Solutions

    Sydney · Air conditioning contractor

    5.0 from 186 reviews Floor 4.88

    Open SaturdayOpens early

    0483 924 086Website
  18. Rank 18.

    Ozcon Air Solutions

    Revesby · Air conditioning contractor

    5.0 from 186 reviews Floor 4.88

    Open SaturdayOpens early

    1300 341 694Website
  19. Rank 19.

    JayCab Electrical and Air Conditioning

    Castle Hill · Air conditioning contractor

    5.0 from 182 reviews Floor 4.88

    Opens early

    0449 604 337Website
  20. Rank 20.

    Eco Aircon Cleaning

    Sydney · Air conditioning contractor

    5.0 from 180 reviews Floor 4.88

    Open 7 daysOpens early

    0483 928 714Website
  21. Rank 21.

    Airtex Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 178 reviews Floor 4.88

    Open 24/7

    (02) 9062 4054Website
  22. Rank 22.

    Oregan Air Conditioning Pty Ltd

    Sydney · Air conditioning store

    5.0 from 172 reviews Floor 4.88

    Open SaturdayOpens early

    (02) 9654 0707Website
  23. Rank 23.

    SNP Air Conditioning

    Bexley · Air conditioning contractor

    5.0 from 172 reviews Floor 4.88

    Open 24/7

    0413 816 375
  24. Rank 24.

    AB Sydney Air Conditioning

    Kingsford · Air conditioning contractor

    5.0 from 163 reviews Floor 4.87

    Open 24/7

    0481 990 969Website
  25. Rank 25.

    Set Temp Air Conditioning and Refrigeration

    Grose Wold · Air conditioning contractor

    5.0 from 163 reviews Floor 4.87

    Open SaturdayOpens early

    (02) 4572 1574Website
  26. Rank 26.

    Alliance Climate Control

    Alexandria · Air conditioning contractor

    4.9 from 2,981 reviews Floor 4.87

    Open 24/7

    (02) 8046 9984Website
  27. Rank 27.

    Nova Airconditioning

    Dundas Valley · Air conditioning contractor

    5.0 from 161 reviews Floor 4.87

    Open Saturday

    1300 771 072Website
  28. Rank 28.

    Upside Services Air Conditioning and Electrical

    Sydney · Air conditioning contractor

    5.0 from 156 reviews Floor 4.87

    Open SaturdayOpen lateOpens early

    0452 133 357Website
  29. Rank 29.

    Eastern Air Conditioning

    Kogarah · Air conditioning contractor

    5.0 from 152 reviews Floor 4.87

    Open 24/7

    (02) 9531 0427Website
  30. Rank 30.

    Air Direct Sydney

    Frenchs Forest · Air conditioning contractor

    5.0 from 150 reviews Floor 4.87

    Open SaturdayOpens early

    0459 854 800Website
  31. Rank 31.

    Cool Living Air Conditioning & Electrical Group

    Sydney · Air conditioning contractor

    5.0 from 150 reviews Floor 4.87

    Open SaturdayOpens early

    (02) 9000 8008Website
  32. Rank 32.

    Certified Air Conditioning

    Sydney · Air conditioning contractor

    5.0 from 148 reviews Floor 4.87

    Open 7 daysOpen lateOpens early

    0415 346 360Website
  33. Rank 33.

    Innovation Air Conditioning

    Peakhurst · Air conditioning contractor

    5.0 from 147 reviews Floor 4.86

    0416 931 871Website
  34. Rank 34.

    Airpro Electrical

    South Windsor · Air conditioning contractor

    5.0 from 123 reviews Floor 4.85

    Open 24/7

    0483 989 621Website
  35. Rank 35.

    Ventilate Your Home

    Thornleigh · HVAC contractor

    5.0 from 119 reviews Floor 4.85

    Open SaturdayOpens early

    0412 877 828Website
  36. Rank 36.

    Eco Air Services

    Bondi · Air conditioning contractor

    5.0 from 118 reviews Floor 4.85

    Opens early

    0455 295 644Website
  37. Rank 37.

    Joseph's Airconditioning

    Carlingford · HVAC contractor

    5.0 from 116 reviews Floor 4.85

    Open SaturdayOpens early

    0425 459 661Website
  38. Rank 38.

    Austorm Air Solution

    North Parramatta · Air conditioning contractor

    5.0 from 114 reviews Floor 4.85

    Open 7 days

    0451 707 073Website
  39. Rank 39.

    AAA Gold Group Airconditioning Service

    Sydney · Air conditioning contractor

    5.0 from 113 reviews Floor 4.84

    Open SaturdayOpens early

    0469 974 803Website
  40. Rank 40.

    Adonis Refrigeration & Air

    Sydney · Air conditioning contractor

    5.0 from 112 reviews Floor 4.84

    0419 740 445Website
  41. Rank 41.

    RD Airmasters

    Denham Court · Air conditioning contractor

    5.0 from 109 reviews Floor 4.84

    Open 7 daysOpens early

    0435 101 000Website
  42. Rank 42.

    Cool air Pty Ltd

    Parramatta · Air conditioning contractor

    5.0 from 106 reviews Floor 4.84

    Open 24/7

    0421 198 019Website
  43. Rank 43.

    BD Air Conditioning

    Fairfield · Air conditioning contractor

    5.0 from 103 reviews Floor 4.84

    Open SaturdayOpens early

    0424 198 838Website
  44. Rank 44.

    The AC Cleaning Guys

    Sydney · Air conditioning contractor

    5.0 from 103 reviews Floor 4.84

    Open 24/7

    1300 380 090Website
  45. Rank 45.

    MB Airconditioning

    Sydney · Air conditioning contractor

    5.0 from 102 reviews Floor 4.84

    Open 7 daysOpens early

    0494 761 688Website
  46. Rank 46.

    Perfect Air Solutions

    Sydney · Air conditioning contractor

    5.0 from 102 reviews Floor 4.84

    Open SaturdayOpens early

    (02) 9823 2274Website
  47. Rank 47.

    A Grade Air Conditioning Services

    Kingsford · HVAC contractor

    5.0 from 101 reviews Floor 4.84

    Open 24/7

    0426 150 551Website
  48. Rank 48.

    Auzair Air Conditioning and Refrigeration PTY LTD

    Raby · Air conditioning contractor

    5.0 from 99 reviews Floor 4.83

    Open SaturdayOpens early

    0418 457 345Website
  49. Rank 49.

    Arctic Air and Electrical Pty Ltd

    Narellan · Air conditioning contractor

    5.0 from 98 reviews Floor 4.83

    Opens early

    0401 443 130Website
  50. Rank 50.

    AZ Air Solutions

    Sydney · Air conditioning contractor

    5.0 from 97 reviews Floor 4.83

    Open Saturday

    0490 362 992Website

More in Sydney

HVAC Specialists elsewhere in New South Wales

Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.