Expert Emergency Boiler Repair Services in Caerphilly

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Emergency Boiler Repair Services Caerphilly

You never know when an emergency boiler repair might be necessary in Caerphilly. Breakdowns can occur unexpectedly, leaving you without heat or hot water. At Let’s Heat, we specialize in handling all types of boiler repairs, whether it’s an emergency situation or a one-off repair. It’s crucial to distinguish between the two types of repairs. Here’s a breakdown of what constitutes an emergency:

No heating or hot water in winter
A gas leak

We respond to an emergency boiler repair in Caerphilly within 24 hours and will try our best to be at your doorstep as soon as possible.

What is a gas leak?

A gas leak poses a grave danger and must be treated with utmost seriousness due to the potential health hazards it presents to your family. Gas leaks are often detectable by their distinct odor, as natural gas is imbued with a scent for easier identification. However, if there are issues hindering your boiler from efficiently burning fuel, it can generate and release carbon monoxide—a lethal gas without any discernible odor or color. To safeguard against carbon monoxide leaks, it’s imperative to install an alarm system near your boiler for early detection.

What are the symptoms of carbon monoxide poisoning?

Dizziness
Headaches
Nausea
Breathlessness
Collapsing
Unconsciousness

What to do in the event of gas leak

Firstly, open all windows and doors
Do not press any switches or light any flames whatsoever
Evacuate and leave the property
You can call the Gas Emergency Service

What are some of the most common emergency boiler repairs?

Some repairs are more common than others due the frequency at which they happen. It is always advisable that you hire a professional gas engineer to carry out these repairs to be on the safe side even when you think it is a minor repair.

Boiler leaking

A leaking boiler or central heating system, regardless of the extent of the leak, demands immediate attention to prevent further damage. It’s advisable to shut off both your water supply and boiler upon discovering a leak.

Boiler leaks typically stem from broken components, necessitating the expertise of a Gas Safe registered engineer for repairs. Common culprits include faulty pressure valves or pump seals that may require replacement due to wear and tear. Additionally, pipe corrosion or substandard installation can contribute to leaks within the system.

Excessive boiler pressure is another factor that can lead to leaks. When adjusting your boiler’s water pressure, it’s crucial to ensure it remains within the manufacturer’s recommended levels to avoid causing a leak.

Read about: Find the Best Boiler for your home

No hot water or heating

We know how annoying and upsetting it is to be left without hot water in the midst of winter. Several factors and reasons can cause this problem. To name a few:

Power to the boiler is off
Gas is not being supplied to your property or that the oil storage tank is empty
Boiler pressure is too low.
The condensate pipe may be frozen due to freezing weather conditions

Inspect the pilot light of your older boiler to determine its status. A functioning pilot light ensures the availability of hot water and heating. It serves as an indicator of your boiler’s operational state, igniting a larger flame when hot water or heating is required.

Cold radiators

Encountering cold patches on radiators is a common issue, but fortunately, it’s relatively simple to resolve. When you activate your central heating, hot water circulates through the radiators to provide warmth. However, a buildup of air within the system can obstruct this process, causing certain areas of the radiator to remain cold.

To restore proper water flow and eliminate cold patches, it’s necessary to release the trapped air from the system. This procedure, commonly referred to as bleeding, involves freeing the air from the radiators to ensure efficient heating throughout.

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Hot water but no heating

Several minor issues could be causing a lack of heating. Start by checking your thermostat to ensure it’s properly adjusted. Additionally, inspect the pressure of your boiler, as a drop in pressure can lead to central heating system failure.

If both the thermostat and boiler pressure are normal, it’s advisable to contact a gas engineer. There may be a faulty component within your boiler. Specifically, if your domestic hot water is working but there’s no heating, a broken diaphragm, motorised valve, or faulty airlock could be to blame.

For combi boilers, a diverter valve directs hot water to either the hot water outlets or the central heating system. If this diverter valve becomes stuck, you may have hot water but no heating.

Low boiler pressure

A boiler will not operate well without the sufficient and required pressure. As a result, you will be without central heating and hot water. Water pressure can naturally decrease over time. However, a sudden drop in pressure can be a sign of water leak. The boiler and the water supply should be shut off in case of water leak. A heating engineer should be contacted.

To check the boiler pressure, you can look at the pressure gauge on the front of the unit. The cause of the problem will be the low boiler pressure if the dial is anywhere below 1bar. Check the instructions provided by the manufacturer to know the right pressure. However, boiler pressure is usually around 1.5bar.

How much does boiler repair cost in Caerphilly?

A boiler repair usually costs between £100 to £500, depending on the seriousness of the problem and several other factors.

Most common repairs and their cost:

Diverter valve £150 – £35

Pump £100 – £30

Flue £15

Fan £100 – £20

Printed circuit board (PCB) £150 – £500

Heat exchanger £300 – £500

Motorised valve £30

How to avoid costly boiler repairs?

To avoid expensive boiler repairs, consider scheduling an annual boiler service. Regular maintenance not only saves you money on costly repairs but also ensures your boiler continues to operate smoothly and efficiently.

Over time, the performance of your boiler naturally diminishes, leading to a decline in efficiency. However, by conducting regular maintenance and servicing, this ageing process can be delayed, prolonging the lifespan of your boiler for years to come.

While most boilers come with a standard warranty of 5 years, some brands offer longer warranty periods. To maintain the validity of your boiler warranty, it’s essential to adhere to a regular service schedule. In essence, your warranty remains valid as long as your boiler receives regular servicing.

Should I repair or replace my boiler?

If you’re frequently contacting a gas engineer for repairs, it may be a clear indication that you need a boiler replacement. Investing in a new boiler could potentially save you more money in the long run compared to continually paying for repairs.

Boilers typically have a lifespan of 10-15 years, with replacement recommended for those reaching 15 years of age. However, waiting until the end of this lifespan isn’t necessary. If your boiler, particularly one over 8 years old, is causing frequent issues, it may be time for a replacement.

Replacing your boiler offers several benefits. New boilers are more energy-efficient, resulting in savings on high energy bills. As older boilers lose efficiency, they consume more energy, leading to increased bills.

FAQ’s

Who can repair a boiler?

The law requires that boiler repairs must be carried out by a trained and experienced professional. Gas boilers should always be repaired by a Gas Safe registered engineer to ensure maximum safety.

What happens if I don’t service my boiler?

Without boiler service, you will shorten the lifespan of your boiler and cause its early death. An unchecked boiler can be life threatening to you and your family. What is more, your boiler will be less efficient, consume more energy and increase the risk of constant breakdown.

What are the most common problems of boilers?

1. Boiler leaks. One of the most common boiler issues is a boiler leak
2. Low boiler pressure. Low boiler pressure can lead to cold radiators and a lack of hot water
3. Boiler kettling
4. Frozen condensate pipe
5. No heat or hot water
6. Boiler keeps switching off
7. Pilot light going off

Can a faulty boiler explode?

Well, yes. It can be very dangerous so ensure you call someone out as soon as possible if your boiler is overheating.

Should I turn my boiler off if it has a fault?

It might be a sign that an internal part has failed. It’s not necessarily dangerous in itself but you should immediately shut off your boiler to prevent the electrics short-circuiting, and possible damage to your home.