Gas Hot Water Repairs & Replacement in Earlwood NSW

A recent callout involved a continuous flow unit flashing an error and refusing to fire, and our gasfitter traced it to a failed ignition module and replaced it on the spot. That kind of ignition fault is typical of the repair work we do, along with pilot problems, thermocouples, gas valves, leaking cylinders and worn TPR or tempering valves. We also service units with anode, burner and TPR checks, fit new storage and continuous flow systems and upgrade gas lines and flues on natural gas or LPG.

For a hot water system that has stopped working or started leaking, we take urgent bookings and attend as soon as we can, frequently the same day. The visit is carried out by a licensed gasfitter who can safely diagnose gas valve, thermocouple, ignition and flue faults. While you wait, it is safe to check that the gas isolation valve is open, but leave anything beyond that to us.

Our core service area is the local town and its surrounding suburbs, with extended travel for installations, replacements and larger gasfitting projects. Both natural gas and LPG properties are covered.

Say you want to move from a storage tank to a continuous flow unit. The unit is priced on its flow rate in litres per minute, and the gas line often needs upsizing to deliver the higher gas input these units draw at full load. Add new flueing and relocated pipework and the job involves more than a straight swap, which the free written quote sets out line by line.

A pilot that goes out whenever the main burner fires up suggests the gas valve or supply pressure is not coping with the extra demand. When the burner opens, the pilot supply dips momentarily, and a marginal thermocouple or weak flame cannot hold on. That pattern points to a valve or regulator issue and needs a professional test.

If a quote looks suspiciously low, ask whether the person is a licensed gasfitter or just a handyman with a toolbox. The difference matters, because only a licensed gasfitter can legally connect gas and issue a compliance certificate. Our team is licensed and insured, and the certificate comes with every job.

Your existing unit does not have to be replaced like for like when the time does come, but it also does not have to be replaced today just because it is old. If a repair is sensible we carry it out. If not, we walk you through the gas hot water options without rushing you.

For most homes the install is a single-visit job. We remove the old unit, fit the new one, connect gas and water, then test everything and issue the compliance certificate before we pack up. Simple swaps take a few hours, while upgrades to the gas line, flue or system type extend the visit to most of a day.

Ask for the service report in writing and keep it with the unit’s paperwork, since it supports a warranty claim and shows the next owner or tenant that the system has been maintained. The report follows a service made up of a burner clean, gas pressure and ignition tests, a flue and draught check, TPR and tempering valve tests at 50 degrees Celsius, an anode check, a sediment flush or descale, and a leak and carbon monoxide test. It lists any part that is wearing out and roughly when it should be dealt with.

If you manage a rental property with a new hot water system, the paperwork to keep is the manufacturer’s warranty booklet, our invoice and the compliance certificate, filed together with the property records. With those three documents a tenant’s fault report can be dealt with quickly under either the manufacturer’s warranty or our workmanship guarantee. A landlord who has the licensed installation on record never has to argue the point with the manufacturer.

Hot water systems are built with several safety devices, so a unit that shuts itself down is usually doing exactly what it should. The thermocouple cuts the gas when the pilot is out, and the TPR valve releases pressure if the cylinder gets too hot, which protects you and the home. A gasfitter can reset or replace whichever device has tripped and confirm the system is safe to run again.

Look at the gas supply before anything else. Continuous flow units draw a much higher MJ/h when they fire than a storage cylinder does, so the existing gas line size, the meter capacity or the LPG bottles and regulator all need to be checked. We do that check as part of the quote so you know whether a change of type comes with gas work attached.