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Sydney, New South Wales · October 2026 figures

Best hot water system specialists in Sydney, NSW

The highest-ranked hot water system specialists in Sydney, NSW are Hot Water Sydney (5.0 from 102 reviews), Emergency Hot Water Repairs (4.9 from 623 reviews) and Australian Hot Water Inner West (4.9 from 616 reviews). 56 are ranked here by rating floor.

Ranked
56
Median rating
4.9
Reviews behind the list
5,015
Open Saturday
49 of 55

Compare the top 10 How the ranking works

The ranked list

  1. Rank 1.

    Hot Water Sydney

    Banksmeadow · Hot water system supplier

    5.0 from 102 reviews Floor 4.84

    Open 24/7

    (02) 9027 0960Website
  2. Rank 2.

    Emergency Hot Water Repairs

    Kingsford · Hot water system supplier

    4.9 from 623 reviews Floor 4.83

    Open SaturdayOpens early

    (02) 9344 6602Website
  3. Rank 3.

    Australian Hot Water Inner West

    Belmore · Hot water system supplier

    4.9 from 616 reviews Floor 4.83

    Open 24/7

    1300 132 113Website
  4. Rank 4.

    The Gas Showroom & Weber Store

    Chatswood · Hot water system supplier

    4.9 from 421 reviews Floor 4.82

    Open 7 days

    (02) 9412 3933Website
  5. Rank 5.

    Australian Hot Water- Macarthur

    Leumeah · Hot water system supplier

    4.9 from 346 reviews Floor 4.81

    Open 24/7

    1300 132 113Website
  6. Rank 6.

    Atomic Hot Water Repairs

    Croydon Park · Hot water system supplier

    4.9 from 299 reviews Floor 4.80

    Open 24/7

    1300 763 734Website
  7. Rank 7.

    Hot H2o

    Penrith · Hot water system supplier

    4.9 from 150 reviews Floor 4.77

    Open 7 daysOpens early

    1800 689 919Website
  8. Rank 8.

    Australian Hot Water East

    Alexandria · Hot water system supplier

    4.9 from 128 reviews Floor 4.75

    Open 24/7

    1300 132 113Website
  9. Rank 9.

    SKICO Plumbing

    Coogee · Hot water system supplier

    5.0 from 45 reviews Floor 4.75

    Open 24/7

    0459 053 060Website
  10. Rank 10.

    Australia Wide Hot Water

    Helensburgh · Hot water system supplier

    5.0 from 44 reviews Floor 4.75

    Open 24/7

    0423 162 334Website
  11. Rank 11.

    Cheaper Hot Water Northern Beaches and North Shore

    Sydney · Hot water system supplier

    5.0 from 31 reviews Floor 4.71

    Open 7 daysOpens early

    (02) 8411 1469Website
  12. Rank 12.

    Blacktown Cheapa Hot Water

    Sydney · Hot water system supplier

    4.9 from 69 reviews Floor 4.70

    Open 7 daysOpens early

    (02) 8094 1216Website
  13. Rank 13.

    Hot Water Maintenance Northern Beaches

    Sydney · Hot water system supplier

    5.0 from 30 reviews Floor 4.70

    Open 24/7

    (02) 9982 1265Website
  14. Rank 14.

    Northern Beaches Hot Water Installation Sydney & North Shore

    North Narrabeen · Hot water system supplier

    5.0 from 30 reviews Floor 4.70

    Open 7 daysOpen lateOpens early

    0448 581 325Website
  15. Rank 15.

    Cheapa Hot Water Sydney

    Warriewood · Hot water system supplier

    4.8 from 245 reviews Floor 4.70

    Open 24/7

    0410 693 532Website
  16. Rank 16.

    Hills Hot Water

    Sydney · Hot water system supplier

    5.0 from 28 reviews Floor 4.69

    Open 24/7

    (02) 8850 1304Website
  17. Rank 17.

    NSW Hot Water Systems Sydney

    Sydney · Hot water system supplier

    5.0 from 27 reviews Floor 4.68

    Open 7 daysOpens early

    (02) 5943 7885Website
  18. Rank 18.

    Gas Heater Service Sydney

    Sydney · Hot water system supplier

    4.8 from 168 reviews Floor 4.67

    Open 24/7

    0483 932 420Website
  19. Rank 19.

    Sydney Hot Water Solutions

    Dulwich Hill · Hot water system supplier

    5.0 from 21 reviews Floor 4.64

    Open 24/7

    1300 928 648Website
  20. Rank 20.

    Solar Run Earlwood

    Bardwell Park · Solar hot water system supplier

    4.9 from 35 reviews Floor 4.62

    Open Saturday

    1300 076 527Website
  21. Rank 21.

    FTD Plumbing Penrith

    Penrith · Hot water system supplier

    5.0 from 16 reviews Floor 4.59

    Open 24/7

    (02) 7229 1157
  22. Rank 22.

    Hot Water Maintenance

    Caringbah · Hot water system supplier

    4.8 from 42 reviews Floor 4.55

    Open 24/7

    (02) 9501 0660Website
  23. Rank 23.

    Campbelltown Cheapa Hot Water

    Sydney · Hot water system supplier

    4.9 from 20 reviews Floor 4.53

    Open 7 daysOpens early

    0410 693 532Website
  24. Rank 24.

    Australian Hot Water - West

    Seven Hills · Hot water system supplier

    4.7 from 90 reviews Floor 4.53

    Open 24/7

    1300 132 113Website
  25. Rank 25.

    Bexley Appliances

    Bexley · Hot water system supplier

    4.9 from 19 reviews Floor 4.52

    Open Saturday

    (02) 9502 1917Website
  26. Rank 26.

    Same Day Hot Water Service - Sydney

    Blacktown · Hot water system supplier

    4.6 from 418 reviews Floor 4.52

    Open 24/7

    1300 721 996Website
  27. Rank 27.

    NetZero Energy Australia

    Woolloomooloo · Hot water system supplier

    4.8 from 33 reviews Floor 4.51

    1300 018 855Website
  28. Rank 28.

    Australian Hot Water-South West

    Moorebank · Solar hot water system supplier

    4.6 from 147 reviews Floor 4.46

    Open 24/7

    1300 132 113Website
  29. Rank 29.

    Australian Hot Water – South Sydney

    Caringbah · Hot water system supplier

    4.6 from 97 reviews Floor 4.43

    Open 24/7

    1300 132 113Website
  30. Rank 30.

    Hot water experts sydney

    Bankstown · Hot water system supplier

    5.0 from 8 reviews Floor 4.42

    Open 24/7

    0490 414 794Website
  31. Rank 31.

    Hot Water Service Sydney

    Sydney · Hot water system supplier

    5.0 from 8 reviews Floor 4.42

    Open 24/7

    (02) 9137 9697Website
  32. Rank 32.

    Southern Cross Hot Water

    Kirkham · Hot water system supplier

    4.8 from 16 reviews Floor 4.39

    Open 24/7

    0408 025 485Website
  33. Rank 33.

    Australian Hot Water- North West

    Eastwood · Hot water system supplier

    4.7 from 27 reviews Floor 4.38

    Open 24/7

    1300 132 113Website
  34. Rank 34.

    HiTech Hot Water

    Eastern Creek · Hot water system supplier

    4.5 from 184 reviews Floor 4.38

    1300 011 015Website
  35. Rank 35.

    Abundant Hot Water Sydney

    Kirrawee · Hot water system supplier

    5.0 from 7 reviews Floor 4.38

    Open 24/7

    0450 330 622Website
  36. Rank 36.

    Hot Water In A Hurry

    Illawong · Hot water system supplier

    5.0 from 7 reviews Floor 4.38

    Open 7 daysOpen lateOpens early

    1300 426 468Website
  37. Rank 37.

    Affordable Hot Water

    Sydney · Hot water system supplier

    4.6 from 49 reviews Floor 4.37

    Open SaturdayOpens early

    0416 212 488Website
  38. Rank 38.

    Home Hot Water

    North Rocks · Hot water system supplier

    5.0 from 6 reviews Floor 4.33

    Opens early

    (02) 9630 5555Website
  39. Rank 39.

    Anytime Hot Water

    Willoughby · Hot water system supplier

    4.8 from 12 reviews Floor 4.33

    Open 24/7

    1800 633 920Website
  40. Rank 40.

    Simons Boilers

    Wetherill Park · Hot water system supplier

    4.7 from 15 reviews Floor 4.28

    (02) 8338 8660Website
  41. Rank 41.

    Bankstown Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open SaturdayOpens early

    0420 140 463Website
  42. Rank 42.

    Campbelltown Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0480 007 399Website
  43. Rank 43.

    Eastern Suburbs Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0480 006 834Website
  44. Rank 44.

    Fairfield Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0420 140 375Website
  45. Rank 45.

    Hornsby Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0420 140 393Website
  46. Rank 46.

    Ryde Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0420 140 359Website
  47. Rank 47.

    Sutherland Shire Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0485 825 562Website
  48. Rank 48.

    Western Sydney Hot Water Repairs & Gas Fitter

    Sydney · Hot water system supplier

    5.0 from 5 reviews Floor 4.26

    Open 24/7

    0489 984 950Website
  49. Rank 49.

    Culligan Sydney NSW

    Seven Hills · Hot water system supplier

    4.4 from 131 reviews Floor 4.26

    1300 881 414Website
  50. Rank 50.

    Always Hot Water and Gas

    Georges Hall · Hot water system supplier

    4.7 from 10 reviews Floor 4.18

    Opens early

    0419 908 204Website

More in Sydney

Hot Water System 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.