Best gas fitters in Mortdale
Last updatedAll Needs Plumbing comes first for gas work, since it lists gas fitting alongside 24/7 cover and hot water systems. The businesses differ on where they work from, whether a licence number is published, and whether gas leaks sit on their emergency list. For a leak, choose someone who answers at any hour. For a planned appliance job, compare how each one lists its gas work.
Quick picks in Mortdale
- Best for a gas leak after hours: Steve Bennett Plumbing, whose emergency list names gas leaks next to burst pipes.
- Best for gas hot water and Rinnai units: Prolific Plumbing, which names Rinnai among its brands.
- Best for a gas appliance installed: Newbrice Plumbing, which installs gas appliances as well as fixing leaks.
- Best for gas lines and faulty appliances: Platinum Plumbing Solutions, which handles damaged gas lines and appliance breakdowns.
- Best for a gas fitter in Mortdale itself: Mortdale plumbing, based on Pitt Street, with its licence shown on its own pages.
Best gas fitters in Mortdale, ranked

#1All Needs Plumbing for gas fitting alongside hot water and leak repairs
24/7Based in Kogarah BayGas fitting is one of the trades All Needs Plumbing offers, next to hot water and leak work. Thermann and Rheem units sit in its hot water range. Its base is Kogarah Bay, and Mortdale is one of the suburbs it lists. Night calls can carry a fee of its own choosing. Its licence number isn't listed.

#2Prolific Plumbing for gas hot water and Rinnai systems
24/7Based in OatleyProlific Plumbing is based in Oatley and covers Mortdale and Penshurst. Its hot water work runs both electric and gas systems, from installing through to replacing them, and Rinnai is one of the brands it works with. Burst pipe and leak jobs are done alongside its gas work. Night and weekend jobs are taken at any hour, gas issues included. No licence number is published, but the business says it can be requested.

#3Steve Bennett Plumbing for gas leaks and gas hot water systems
24/7Licence publishedBased in PeakhurstSteve Bennett Plumbing works from Peakhurst and takes jobs in Oatley and Kogarah too. Gas leaks feature on its emergency list, next to burst pipes and drains; the line to ring is 0413 158 600. Its hot water range takes in gas and electric systems, with Rheem and Rinnai units among them. The licence, 300355C, is shown openly.
#4Newbrice Plumbing for appliance installs and gas leak detection
24/7Based in JannaliJannali is Newbrice Plumbing's base, with work across Sutherland Shire, St George and the surrounding areas. Its appliance installs come with leak tracing, too. Its hot water work spans gas and electric units, and burst pipe repair and pipe replacement sit in the same leak work. It advertises 24/7 emergency plumbing, though gas leaks are not named on that list.

#5Mortdale plumbing for gas leaks and gas fitting, from a Mortdale base
24/7Licence publishedPitt Street is the address of Mortdale plumbing, which reaches Penshurst, Hurstville, Oatley and Peakhurst. Gas fitting is one of its listed services, with gas leaks named among the urgent faults it sends a plumber to straight away. Its licence number is 305428C. Upfront pricing is stated before work starts, and call-out charges come up at the first call.
#6Platinum Plumbing Solutions for gas leaks, damaged gas lines and appliance faults
24/7Based in Sandy PointSandy Point is where Platinum Plumbing Solutions operates, with Mortdale and Oatley on its service list. Licensed gas fitters take the gas side of its work, from leaks to meter faults. Its emergency service is round the clock over the whole of Greater Sydney, and weekend and night jobs cost extra. Nothing is shown for its licence, so ask at booking.
Compare gas fitters in Mortdale
The table below sets out each gas fitter's base, round-the-clock cover and licence status.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| All Needs Plumbing | Kogarah Bay | 24/7 | โ | โ 4.9 (734) |
| Prolific Plumbing | Oatley | 24/7 | โ | โ 4.9 (632) |
| Steve Bennett Plumbing | Peakhurst | 24/7 | โ | โ 4.9 (222) |
| Newbrice Plumbing | Jannali | 24/7 | โ | โ 5.0 (45) |
| Mortdale plumbing | Mortdale | 24/7 | โ | โ |
| Platinum Plumbing Solutions | Sandy Point | 24/7 | โ | โ |
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 Mortdale
Ordering runs from customer scores, weighted by how many customers have scored each business, with ties settled by how clearly the business states its gas work. Other factors are the after-hours cover it states for itself, a published licence, a base in Mortdale, and what its own pages describe about gas jobs. Businesses with little customer feedback can still appear when their gas work is described in detail.
Gas fitters in Mortdale: FAQ
Who in Mortdale fixes a gas leak after hours?
The Mortdale businesses here cover gas leaks after hours. Ask each one whether a licensed gas fitter, not only a plumber, will attend.
Which gas fitters here publish a licence number?
Steve Bennett Plumbing and Mortdale plumbing show a licence number openly, while the rest don't. Prolific Plumbing says its number can be requested.
Do these businesses install gas heaters and appliances?
Steve Bennett Plumbing fits gas lines, heaters and appliances, and Newbrice Plumbing covers appliance installation. Platinum Plumbing Solutions also repairs faulty appliances.
Is there a call-out fee for a gas emergency?
No call-out fee applies at Platinum Plumbing Solutions, though it adds an after-hours and weekend surcharge. All Needs Plumbing could bill an out-of-hours charge of its own choosing.