Hoses & connectors: $100–$200
The brittle old flexible behind the cooktop: tiny part, outsized share of the leaks we find.
Gas is the one trade where "pretty confident" is not a standard. Leaks found and repaired, cooktops and heaters connected, lines run and certified: all of it by licensed gasfitters, all of it pressure-tested before the gas goes back on in Pymble.
NSW reserves every gas task, down to connecting an oven, for licensed gasfitters, and the logic is unsentimental: plumbing mistakes stain ceilings, gas mistakes burn houses and poison air. The leaks we attend have a recurring origin story, and it is rarely the pipework’s idea, it is a confident DIY connection or a handyman’s thread tape, discovered later by someone’s nose.
What the licence actually buys is the ending: the whole installation held against a manometer until the needle refuses to move, every appliance checked for a clean blue burn and honest ventilation, and the work done to AS/NZS 5601, the clause your insurer reaches for when something ever goes wrong. Across Pymble and the Upper North Shore, no gas job of ours skips that ending.
Homes set well back from the road run lengthy drains that trap debris and are slow to clear without proper jetting gear.
Beyond the reticulated network, gas means bottles or a bulk tank. LPG runs at a different pressure from natural gas, uses different jets and regulators, and appliances are not interchangeable between the two without conversion.
It is the single most common mistake we correct on rural properties: a natural gas appliance bought secondhand and connected to LPG. It will burn, badly and unsafely, and the yellow flame is the giveaway.
Early-1900s homes still run original earthenware sewers that crack and sag with age, snagging waste and backing up.
A period home was not built with gas in mind. Whatever it has was added later, often several times, and the runs take whatever route was available at the time, under floors, through cavities, along the outside of a wall and back in.
Which is why the first job on an older property is usually establishing what is actually there. A pressure test tells you whether the installation is sound; it does not tell you where it goes, and both matter before anything is added.
Cylinder and bulk tank installations have clearance requirements from boundaries, openings, ignition sources and vehicle paths, and those are the things most often wrong on a property where a shed or deck has been added since.
Sizing is the quiet failure. Adding an appliance to a line that was adequate for the original load can starve everything else on it, so we check what the existing run can actually carry before extending it.
It is worth a check whenever anything is built near an existing installation. A compliant tank position can become non-compliant because something was built beside it, and that surfaces at sale time if not before.
Gasfitting is licensed work in NSW and there is no handyman tier of it. It is not bureaucratic caution, unburnt gas and incorrectly burnt gas are both lethal, and the second one is odourless.
It also has consequences beyond safety. Unlicensed gas work voids home insurance, invalidates appliance warranties, and surfaces during a sale. Every job here is done under licence and finishes with a certificate.
Gas installations surface at transaction time. Buyers' inspections flag uncapped lines and old unflued heaters, insurers ask about compliance, and commercial leases usually require current certification.
A test before listing is cheap and removes a negotiating point. If you are buying an older property, having the gas installation tested before settlement is one of the better-value inspections available.
Correct combustion is blue and steady. Yellow, lazy or lifting flames mean the air-to-gas ratio is wrong, a blocked jet, a starved supply, insufficient ventilation, or an appliance set up for a different gas type.
It is the one diagnostic anyone can do without equipment, and it is worth a look at every gas appliance in the house once a year.
The brittle old flexible behind the cooktop: tiny part, outsized share of the leaks we find.
Thread and valve leaks sealed properly and proven again on the gauge.
Corroded or damaged sections replaced; concealed lines with access work run $800–$2,500.
Connected, tested, certified. New line or bayonet to reach it quoted fixed on top.
Sydney's 2026 licensed-gasfitter range; attendance typically $80–$150. Certification is included, because without it there is no job.
Every gas job ends with a pressure test and the paperwork that proves it. Figures here are indicative of the 2026 Sydney market rather than a quote from us, you get your own number as a fixed price before any work starts.
Nor should it, legally. One visit: connected, tested, certified, warranty intact. The proper way is also the cheap way, counted honestly.
Licensed hands, a passing pressure test, and the certificate to prove it. Smelling gas this minute? 131 909 from outside comes before this form.
Leave your details and our local Pymble team will call you back fast.