Newcastle, New South Wales · October 2026 figures
Compare the top 4 hot water system specialists in Newcastle, NSW
Of the top 4, Newcastle Hot Water Services has the most reviews (664), and Hogan Hot Water & Air Conditioning Newcastle has the highest average (5.0 from 64 reviews). Newcastle Hot Water Services and Australian Hot Water list the most opening hours of the 4 (168 a week each).
| Rank | Business | Rating | Reviews | Rating floor | Days open | Saturday | Sunday | Open late | Phone | Website |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Newcastle Hot Water ServicesRedhead | 4.9 | 664 | Floor 4.84 | 7 | Yes | Yes | Yes | (02) 4943 9000 | newcastlehotwaterservice.com.au |
| 2 | Hogan Hot Water & Air Conditioning NewcastleBennetts Green | 5.0 | 64 | Floor 4.79 | 6 | Yes | No | No | 0488 029 618 | hoganhotwaterandair.com.au |
| 3 | Hot Water MaintenanceBarnsley | 4.8 | 22 | Floor 4.45 | 7 | Yes | Yes | No | (02) 4962 1700 | yourhotwaterspecialists.com.au |
| 4 | Australian Hot WaterCardiff | 4.7 | 12 | Floor 4.22 | 7 | Yes | Yes | Yes | 1300 132 113 | australianhotwater.com.au/hot-water-plumbers/new-castle |
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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.