Best gas fitters in North Rocks
Last updatedTwenty47 Plumbing leads this gas fitters list because it is based in North Rocks, publishes its licence and lists gas fittings among its services. Choosing comes down to who is based close by and who gives a licence number up front. The other two work from Cherrybrook and Castle Hill, so check their licence details and travel before you book.
Quick picks in North Rocks
- Best for gas fittings close to home: Twenty47 Plumbing, based in North Rocks with a published licence.
- Best for gas work on older homes: Aussie ONCALL Plumber Cherrybrook, where customers mention gas upgrades.
- Best for gas fitting paired with hot water work: Hills Emergency Plumbing Pros, based in Castle Hill and covering hot water from repairs to full installs.
Best gas fitters in North Rocks, ranked

#1Twenty47 Plumbing for gas fittings and Rinnai hot water in North Rocks
24/7Licence publishedBased in North Rocks, Twenty47 Plumbing includes gas fittings in its plumbing list. Its licence number is 247398C. Its North Rocks hot water replacements include Rinnai continuous-flow systems, so a gas hot water upgrade can sit in the same job. It bills per job rather than by the hour, the business says, and it is open round the clock.

#2Aussie ONCALL Plumber Cherrybrook for licensed gas fitting on older homes
24/7Licence publishedBased in CherrybrookAussie ONCALL Plumber Cherrybrook holds a gas fitting licence and reaches North Rocks from its Cherrybrook base. Customers say older homes get gas and plumbing upgrades from it, and they mention replaced shower fittings too. The same business handles gas hot water systems alongside electric and solar ones. Licence 465156C is shown on its details.
#3Hills Emergency Plumbing Pros for gas fitting with full hot water installs
24/7Based in Castle HillHills Emergency Plumbing Pros is based in Castle Hill and lists gas fitting next to hot water work. Replacement and repair of hot water units, powered by gas, electric or solar, is part of its range. Backflow prevention and leak detection round out its services. Ask for the licence number up front, as none is given here.
Compare gas fitters in North Rocks
Use the table to see where each gas fitter is based and whether its licence number is given.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Twenty47 Plumbing | North Rocks | 24/7 | โ | โ 4.9 (65) |
| Homegas | North Rocks | โ | โ | โ 4.9 (75) |
| PlumbTex Solutions | North Rocks | 24/7 | โ | โ 4.8 (24) |
| Aussie Oncall Plumber Carlingford & Blocked Drains | Carlingford | 24/7 | โ | โ 5.0 (10) |
| Aussie ONCALL Plumber Cherrybrook | Cherrybrook | 24/7 | โ | โ 5.0 (10) |
| Precision Plumbing Parramatta | Rydalmere | 24/7 | โ | โ 5.0 (11) |
| Home Hot Water | North Rocks | 24/7 | โ | โ 5.0 (6) |
| Active Plumbing | North Rocks | 24/7 | โ | โ |
| Hills Emergency Plumbing Pros | Castle Hill | 24/7 | โ | โ |
| Better Way Plumbing | North Kellyville | 24/7 | โ | โ |
| Arc Plumbing | Five Dock | 24/7* | โ | โ 4.3 (23) |
24/7* : listed as open 24 hours, but the business doesn't say 24/7 itself. Ratings show from 5 Google reviews.
How we picked gas fitters in North Rocks
Scores come first, weighted toward businesses with more reviews, and then the suburb a business works from. The pages each business runs on its own were checked for gas fitting, and a licence stated there gave a lift. Gas fitting had to appear on the business's own list.
Gas fitters in North Rocks: FAQ
Which gas fitter on this page is closest to North Rocks?
Twenty47 Plumbing is based in North Rocks itself, while Aussie ONCALL Plumber Cherrybrook and Hills Emergency Plumbing Pros come from Cherrybrook and Castle Hill.
Does a gas fitter here publish a licence number?
Twenty47 Plumbing and Aussie ONCALL Plumber Cherrybrook both give a licence number, while Hills Emergency Plumbing Pros doesn't publish one.
Which gas fitter here also installs hot water systems?
Hills Emergency Plumbing Pros covers hot water work from repairs to full installs, and Twenty47 Plumbing does replacements too.