Swansea
Combi Boiler Repairs
Gas Boiler Repairs
Electric Boiler Repairs
Low Boiler Pressure Repairs
Swansea Boiler Service
† Find out whether our amazing fixed price repair and no fix no fee offers are available for your manufacturer by getting a quote today.
We provide boiler repairs in Swansea at a fixed price, carried out by Gas Safe engineers. We aim for a same-day or next-day visit wherever possible, and our repair guarantee is included as standard. If your boiler shows an error code, loses pressure or won't light, we can fix it.
Our team repairs combi, gas and electric boilers from every leading brand. When you book online, you pick the day that works for you. Your engineer starts by finding the cause of the fault. Once you're happy, they carry out the repair and test the boiler again. Your engineer can also answer any questions about your heating.
Boilers work hardest in winter, so faults often show up when it turns cold. The heating may not come on at all, or it may only warm some rooms.
First, check the thermostat is set above room temperature and the timer is on. A timer that has reset after a power cut can keep the heating off. Then check the pressure gauge. Anything inside the casing is a job for a Gas Safe engineer in Swansea.
If the boiler fires but the radiators stay cold, the pump or a valve may have failed. If the boiler won't fire at all, the fault may be with the ignition or a sensor.
In very cold weather, a frozen condensate pipe is a common cause. The boiler shuts down and may show a fault code. Thawing the pipe with warm water often gets it going again.
Running the heating for short periods each day in a cold spell helps. It keeps water moving and makes a freeze less likely. It also shows up a fault early, before you need the heat most.
Bleed any radiators that are cold at the top before winter starts. Check the gauge afterwards and top up the pressure if needed. These small checks help your heating cope when it gets colder.
Check that the boiler has power and the display is on. Then look for any code or warning light.
Book online in a couple of minutes, or call us on 0333 733 5127.
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Here are some faults we repair in Swansea:
Get an instant price online and pick a repair date that suits you.
We also visit homes in these towns near Swansea:
Leading boiler brands we repair include:
Learn more about your boiler with these guides:
Thinking about boiler repairs in Swansea? Start with these quick answers. You can read more on our boiler FAQ page.
Yes, all of them are. The law says anyone working on a gas boiler must be on the Gas Safe Register, and our engineers are. They are fully trained, DBS-checked and manufacturer approved. Opening up a gas boiler without the right training can put lives at risk, so always leave repairs to them.
All of them. Our engineers repair boilers from every leading brand, as well as many less common makes. That includes combi, gas and electric models. If you're not sure which boiler you have, the make is usually printed on the front panel. You'll also find it in the manual.
You can check the price online in a couple of minutes. We give an instant price based on your boiler and what it is doing. On selected brands, the repair is at a fixed price. We don't charge hidden callout fees, and no work starts without your agreement.
Treat it as an emergency and dial 0800 111 999. That number reaches National Gas Emergency, who will send someone to make it safe. Turn off the gas at the meter, open the windows and avoid any sparks or flames. Then wait outside until they arrive.
Yes, servicing is part of what we do. A boiler service in Swansea keeps your boiler running safely and efficiently. The engineer inspects the main parts, checks for leaks and tests the flame and gas pressure. A yearly service can spot problems early, before they become costly repairs.
