Best gas fitters in Norwest
Last updatedSWAG Plumbing and Drainage Local Hills Plumber leads this list of gas fitters in Norwest, as the only one of the three based in the suburb. The other two come in from nearby. What sets them apart is where they are based, whether a licence number is published, and how much of their work is gas. Check those three things before you call, then ask each one about call-out costs.
Quick picks in Norwest
- Best for gas work close to home: SWAG Plumbing and Drainage Local Hills Plumber, the one business here based in Norwest.
- Best for a licence you can verify: Twenty47 Plumbing, under licence 247398C.
- Best for gas pipework plus a leak hunt: Fusion Plumbing, which also takes on leak detection.
Best gas fitters in Norwest, ranked

#1SWAG Plumbing and Drainage Local Hills Plumber for gas appliances and heaters
24/7SWAG Plumbing and Drainage Local Hills Plumber is the only one of the three based in Norwest. Its gas fitting covers appliances and heaters, and it also supplies and installs high efficiency hot water systems, so a gas heater and a hot water swap can go to one business. The business states its emergency plumbing runs 24/7, including after hours. Raise the licence question with SWAG before it takes the job. Its rural and acreage work and commercial jobs suit larger sites with gas lines.

#2Twenty47 Plumbing for gas fittings with a licence number you can check
24/7Licence publishedBased in North RocksTwenty47 Plumbing is based in North Rocks and covering Norwest on its service list. Its licence reference is 247398C, a detail the other two leave out. Its hot water swaps include Rinnai continuous-flow units, and gas fittings sit on its service list too. Its emergency service runs 24/7, so a gas fault at night can be called in. The site says it charges by the job and fixes prices on inspection.

#3Fusion Plumbing for gas pipe fitting alongside leak detection
24/7Based in BlacktownFusion Plumbing is based in Blacktown and covering Norwest. Its gas work is pipe fitting, and it also does leak detection and backflow prevention and testing, so a gas line and a water line can be checked by one crew. Its emergency plumbing runs around the clock, and its team is five licensed tradies. A licence number isn't on its site, so ask the crew for theirs when you call. No call-out fee applies, though its prices aren't posted, so request a free quote first for bigger work.
Compare gas fitters in Norwest
The table sets out where each business is based, when it can come out and whether it publishes a licence number.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| SWAG Plumbing & Drainage Local Hills Plumber | Norwest | 24/7 | – | ★ 4.9 (80) |
| Twenty47 Plumbing | North Rocks | 24/7 | ✓ | ★ 4.9 (65) |
| Fusion Plumbing | Blacktown | 24/7 | – | ★ 4.8 (124) |
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
Each business's customer feedback counted for more when more customers had left it, so a long record of satisfied homeowners ranks above a handful of comments. Next came after-hours call-outs the business offers itself, a licence number on its listing, and a base in Norwest. Last, we checked what each site says about gas fitting and similar work.
Gas fitters in Norwest: FAQ
Which gas fitters are based in Norwest?
SWAG Plumbing and Drainage Local Hills Plumber is the one based in Norwest. Its own page says it fits gas appliances and heaters.
Which gas fitters publish a licence number?
Twenty47 Plumbing is the only one here whose licence number is shown: 247398C. For the other two, ask the business for its number before any job.
Who can come out to a gas problem at night in Norwest?
Twenty47 Plumbing, Fusion Plumbing and SWAG all list 24/7 emergency plumbing. Twenty47 Plumbing and Fusion Plumbing both cover Norwest on their service lists, and SWAG is based in the suburb.
Do these gas fitters charge call-out fees?
Fusion Plumbing says it has no call-out fees. Twenty47 Plumbing charges by the job, and SWAG's call-out fees aren't published, so ask before booking.