Boiler Repair Bristol Homes Can Count On

When your boiler breaks down, you want it fixed quickly and properly. Avalon Plumbing and Heating repairs gas boilers across south Bristol, from combi boilers that will not fire up to systems that have lost pressure or keep cutting out.

As a Gas Safe registered engineer with over 15 years of experience, we diagnose the fault, explain what has gone wrong and what it will cost to put right, and fit quality parts so the repair lasts.

We work on all the common makes of boiler, including Worcester Bosch.

Open seven days a week, from early morning until late evening

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Common Boiler Problems We Fix

Most breakdowns come down to a handful of faults, and many can be fixed in a single visit. These are the problems we are called out to most often across Whitchurch, Brislington, Bedminster and the rest of south Bristol.

No Heating or Hot Water

A boiler that will not light or fire up leaves you without heating or hot water.

We trace the fault, whether it is the ignition, a sensor, the gas valve or the controls, and put it right.

Boiler Losing Pressure

Low pressure is one of the most common reasons a boiler stops working.

We find out why the pressure is dropping, from a leak to a faulty valve or expansion vessel, and fix the cause.

Boiler Keeps Going Off

A boiler that keeps cutting out or locking out is telling you something is wrong.

We read the fault, test the components involved and repair the part that is causing it.

Leaks and Drips

Water around or under your boiler should never be ignored.

We find the source, whether a seal, a valve or a pipe joint, and repair it before it causes damage.

Noisy Boilers

Banging, gurgling or whistling can point to sludge, air or a failing pump.

We find what is causing the noise and fix it, and advise if your system would benefit from a powerflush.

Frozen Condensate Pipes

In a cold snap, a frozen condensate pipe can stop a condensing boiler working.

We thaw it safely, get the boiler running and can insulate or reroute the pipe to stop it happening again.

Honest Advice: Repair or Replace?

Most boilers are worth repairing, and we will always tell you if a repair makes sense. When a boiler is very old, parts are no longer available or the repairs keep coming, a new boiler can work out cheaper in the long run.

If that is the case, we will explain why, give you a free quote for a replacement and leave the decision with you. No pressure and no hard sell.

Fast, Tidy Boiler Repairs

We arrive with the tools and common parts needed to fix most faults on the first visit. Where a specific part has to be ordered, we will tell you how long it will take and make your home as safe and comfortable as possible in the meantime.

We protect your floors, clean up after ourselves and test everything before we leave, so you know your boiler is safe and working.

Gas Safe registered engineer

Clear price before work starts

All common boiler makes

Boiler Broken Down? Get in Touch

Call Avalon Plumbing and Heating and tell us what your boiler is doing, including any fault code on the display. We are open seven days a week, from early in the morning until late in the evening, and will get to you as soon as we can.

We repair boilers across Bristol, Whitchurch, Brislington and the surrounding areas.

More Boiler Services

Call Avalon Plumbing and Heating Today

Avalon Plumbing and Heating repairs gas boilers and central heating systems across south Bristol, including Whitchurch, Brislington and Bedminster. Get in touch if your boiler has broken down.

Phone Number: 07791548989

Boiler Repairs & Breakdowns