New South Wales · October 2026 figures
Best hot water system specialists in New South Wales
The top-ranked hot water system specialists in New South Wales are Newcastle Hot Water Services in Redhead, Newcastle (4.9 from 664 reviews), Emergency Hot Water Repairs in Kingsford, Sydney (4.9 from 623 reviews) and Australian Hot Water Inner West in Belmore, Sydney (4.9 from 616 reviews). 73 are ranked across 6 cities and towns in NSW.
- Ranked in NSW
- 73
- Median rating
- 4.9
- Reviews behind them
- 6,457
- Open Saturday
- 63 of 72
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The best 50 of 73. Every business is on its own city's list below.
Hot Water System Specialists by city in New South Wales
Sydney
56 ranked · median 4.9
Emergency Hot Water Repairs 4.9 · 623
Newcastle
4 ranked · median 4.8
Newcastle Hot Water Services 4.9 · 664
Wollongong
4 ranked · median 4.8
Illawater 5.0 · 28
Central Coast
3 ranked · median 4.9
Coastwide Hot Water 5.0 · 71
Nowra
3 ranked · median 5.0
Australian Licensed Hot Water & Plumbing 5.0 · 73
Nelson Bay
3 ranked · median 5.0
Pacific Hot Water 4.6 · 37
Hot Water System Specialists at a glance
- 73 hot water system specialists in New South Wales are ranked here, with 6,457 Google reviews between them and a median rating of 4.9.
- 99% list a website and 100% a phone number on Google.
- 63 of the 72 that list opening hours open on Saturday, and 54 on Sunday.
- 43 list round-the-clock hours, every day of the week.
- Newcastle Hot Water Services in Redhead has the most Google reviews (664), averaging 4.9.
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Questions
Who are the best hot water system specialists in New South Wales?
The top-ranked hot water system specialists in New South Wales are Newcastle Hot Water Services (4.9 from 664 reviews), Emergency Hot Water Repairs (4.9 from 623 reviews) and Australian Hot Water Inner West (4.9 from 616 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many hot water system specialists are there in New South Wales?
The Agentize Directory ranks 73 hot water system specialists in New South Wales, each with a Google rating from at least five reviews. Their median rating is 4.9, from 6,457 reviews in all.
Which hot water system specialists in New South Wales are open on weekends?
54 of the 72 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Newcastle Hot Water Services, Australian Hot Water Inner West and The Gas Showroom & Weber Store.
Which hot water system specialists in New South Wales are open 24 hours?
Newcastle Hot Water Services, Australian Hot Water Inner West, Australian Hot Water- Macarthur, Atomic Hot Water Repairs and Hot Water Sydney and 38 more list round-the-clock hours every day on Google. Call ahead to confirm.
Which hot water system specialist in New South Wales has the most reviews?
Newcastle Hot Water Services has the most Google reviews of any hot water system specialist ranked in New South Wales: 664, averaging 4.9.
How is this list of hot water system specialists ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
Elsewhere in Australia
- Hot Water System Specialists across Australia
- Hot Water System Specialists in Victoria
- Hot Water System Specialists in Queensland
- Hot Water System Specialists in Western Australia
- Hot Water System Specialists in South Australia
- Hot Water System Specialists in Tasmania
- Hot Water System Specialists in the Australian Capital Territory
Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.