Best gas fitters in Norwest
Last updatedPrecision Pipes leads this list of gas fitters in Norwest, with a licence covering gasfitting and 24/7 emergency cover. They differ most in where they are based and whether their licence is shown. Only one is based in Norwest itself, while the others come in from Castle Hill, North Rocks or Blacktown. After hours, choose one that lists 24/7 cover; for a heater or appliance, ask who does that work.
Quick picks in Norwest
- Best for gas leak detection on a licence that covers gasfitting: Precision Pipes, based in Castle Hill and covering Norwest.
- Best for gas appliances and heaters close to home: SWAG Plumbing & Drainage, based in Norwest itself.
- Best for gas fittings alongside drain relining: Twenty47 Plumbing, with licence 247398C shown and a North Rocks base.
- Best for strata and commercial gas work: Frosty's Plumbing, a Castle Hill business on call 24/7 across Sydney.
Best gas fitters in Norwest, ranked
#1Precision Pipes for gas leak detection on a licence covering gasfitting
24/7Licence publishedBased in Castle HillBased in Castle Hill, Precision Pipes covers gas fitting and gas leak detection, and its licence, 496299C, spans plumbing and gasfitting. It lists 24/7 emergency plumbing and says emergency calls are answered by a person. Hot water jobs are on its list too, and it aims to install on the same day where it can. It offers a free quote with the price approved before work starts, and it covers Norwest from Castle Hill.

#2SWAG Plumbing & Drainage Local Hills Plumber for gas fitting on heaters and appliances
24/7SWAG Plumbing & Drainage Local Hills Plumber is a family-owned business based in Norwest, and its gas fitting covers appliances and heaters. It also supplies and installs high-efficiency hot water systems, and it offers emergency plumbing around the clock, including after hours. Its licence number is not shown, so request it when you call, and ask what a visit costs since no call-out fee is listed.

#3Twenty47 Plumbing for gas fittings with a shown licence
24/7Licence publishedBased in North RocksTwenty47 Plumbing is based in North Rocks and covers Norwest, and it lists gas fittings among its licensed plumbing services. Its licence, 247398C, is shown. The business runs 24/7 emergency plumbing, so a gas fault at night does not have to wait for business hours. It also handles hot water replacements, leak detection and pipe relining, and it charges per job rather than by the hour.

#4Fusion Plumbing for 24/7 gas pipe fitting across Western Sydney
24/7Based in BlacktownBlacktown-based Fusion Plumbing covers gas fitting, burst pipes, blocked drains and hot water repairs with one team of licensed tradesmen. Calls to that line get answered at any hour, and Norwest is in its patch. Dial 0412 228 319 for an urgent gas fault. Its licence number is left off its listing, and it doesn't publish prices, so request a no-obligation quote before agreeing to larger work.

#5Frosty's Plumbing Pty Ltd for gas fitting in strata and commercial buildings
24/7Based in Castle HillFrosty's Plumbing Pty Ltd is a Castle Hill business that runs a strata and commercial service for apartment blocks and offices, and it also does gas fitting in homes. It is on call 24/7 across Sydney, and a licensed plumber is sent day or night for emergencies. Its licence number is left off. It asks customers to request a written quote rather than publishing prices, and standard hours for other work are Monday to Friday, 6.30am to 4pm.
Compare gas fitters in Norwest
Each business's base, emergency cover and licence status sit side by side in the table below.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Precision Pipes | Castle Hill | 24/7 | โ | โ 5.0 (232) |
| DC Advance Group | Norwest | 24/7 | โ | โ 5.0 (109) |
| SWAG Plumbing & Drainage Local Hills Plumber | Norwest | 24/7 | โ | โ 4.9 (80) |
| Twenty47 Plumbing | North Rocks | 24/7 | โ | โ 4.9 (65) |
| Fusion Plumbing | Blacktown | 24/7 | โ | โ 4.8 (124) |
| Frosty's Plumbing Pty Ltd | Castle Hill | 24/7 | โ | โ 5.0 (24) |
| Aussie ONCALL Plumber Cherrybrook | Cherrybrook | 24/7 | โ | โ 5.0 (10) |
| XLS Contracting | Norwest | 24/7 | โ | โ 5.0 (6) |
| Same Day Plumber Kellyville | Kellyville Ridge | 24/7 | โ | โ 5.0 (5) |
| South Windsor Rapid Plumbing Group | South Windsor | 24/7 | โ | โ 5.0 (8) |
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 Norwest
Customers' views carry more weight where many of them share one. Licences on show, a base in or near Norwest, and after-hours work the business describes itself also move a pick up. Pages were read for each business's gas and hot water jobs, and the order reflects that.
Gas fitters in Norwest: FAQ
Which gas fitters in Norwest come out at night?
Precision Pipes, SWAG Plumbing & Drainage, Twenty47 Plumbing, Fusion Plumbing and Frosty's Plumbing all list 24/7 emergency plumbing.
Which Norwest gas fitters show a licence number?
Licence numbers appear for Precision Pipes and Twenty47 Plumbing, but the other three leave theirs off their listings.
Who is based in Norwest for gas work?
SWAG Plumbing & Drainage is based in Norwest itself and does gas fitting for appliances and heaters. The others come in from nearby suburbs.