Table of Contents
About Emergency Boiler Repair Services in Rhoose
When unexpected boiler breakdowns strike in Rhoose, you’re left without heat or hot water, disrupting your comfort and daily routine. At Let’s Heat, we specialize in addressing all boiler repair needs, whether it’s an urgent emergency or a one-time fix. Count on us to swiftly resolve any boiler issues, ensuring your home stays warm and cozy.
Several things can go wrong with your boiler. It’s important to know if it is an emergency repair or a one off repair. Here’s a list of what is considered to be an emergency:
- No heating or hot water in winter
- A gas leak
We respond to an emergency boiler repair in Rhoose 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 risk, carrying serious health implications for your family. The unmistakable odor of natural gas, added for detection purposes, alerts you to its presence. However, a malfunctioning boiler can produce carbon monoxide, a colorless and odorless gas that is equally dangerous. Without timely detection, carbon monoxide leaks can lead to severe health issues. To safeguard against this silent threat, installing a carbon monoxide alarm near your system is crucial for early detection and prevention.

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
The presence of a leak in your boiler or central heating system, no matter how minor, demands immediate attention due to its potential severity. Upon noticing any leakage, it’s advisable to promptly shut off both the water supply and the boiler to prevent exacerbating the issue.
Typically, a malfunctioning component within the boiler system is the root cause of leaks, necessitating the expertise of a Gas Safe registered engineer for repairs. Common culprits include faulty pressure valves or worn-out pump seals, both of which may require replacement. Additionally, pipe corrosion or substandard installation practices can contribute to leaks in the system.
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
Check the pilot light on your boiler to see if it is on or not if you have an old boiler. Without a pilot light, you will be left without hot water and heating. A pilot light is an indication of the status of your boiler. It lights a larger flame when there is a need for hot water or heating.
Read about: Emergency Boiler Repair In Caerphilly
Cold radiators
Encountering cold patches on radiators is a common issue, fortunately easily resolved. When you activate your central heating, hot water circulates throughout the radiators. However, air accumulation within the system can obstruct proper flow, leading to incomplete heating and cold spots on the radiators.
To restore full functionality and eliminate cold patches, it’s essential to release the trapped air from the system. This procedure, known as bleeding, involves purging air from the radiators, allowing water to circulate freely and evenly heat the entire radiator surface
Hot water but no heating
If you’re experiencing a lack of heating, several minor issues could be at fault. Begin troubleshooting by checking your thermostat; it may require adjustment. Additionally, monitor the pressure of your boiler, as a drop in pressure can lead to central heating system failure.
Should both the thermostat and boiler pressure appear normal, it’s advisable to contact a gas engineer. It’s possible that a component within your boiler has malfunctioned or broken. Specifically, if your domestic hot water is functioning correctly but heating is absent, a faulty diaphragm, motorized valve, or airlock may be to blame.
In the case of 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 access to hot water but lack heating functionality.
Read about: Emergency Boiler Repair In Newport
Low boiler pressure
A boiler’s performance relies heavily on maintaining adequate pressure levels. Insufficient pressure can result in a loss of central heating and hot water functionality. While water pressure naturally diminishes over time, a sudden decrease may indicate a potential water leak. In such cases, it’s crucial to immediately shut off both the boiler and the water supply, and promptly seek assistance from a heating engineer.
To assess boiler pressure, refer to the pressure gauge located on the unit’s front panel. A pressure reading below 1 bar typically signifies low boiler pressure, indicating a potential issue. It’s advisable to consult the manufacturer’s instructions to ascertain the correct pressure range. Typically, boiler pressure should hover around 1.5 bar for optimal operation.
Read more about:
Emergency Boiler Repair In Penarth
Emergency Boiler Repair In Cardiff

How much does boiler repair cost in Rhoose?
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 prevent costly boiler repairs, consider scheduling an annual boiler service. This routine maintenance not only helps avoid expensive repairs but also ensures your boiler operates smoothly and efficiently.
Over time, your boiler’s performance naturally declines, leading to reduced efficiency. However, regular maintenance and servicing can mitigate this aging process, effectively prolonging your boiler’s lifespan for years to come.
Typically, boilers come with a standard warranty period of 5 years, though some brands offer longer warranties. To maintain the validity of your boiler warranty, it’s essential to adhere to regular servicing schedules. In essence, your warranty remains valid when your boiler undergoes regular servicing.
Should I repair or replace my boiler?
If you’re finding yourself frequently calling a gas engineer for boiler repairs, it could indicate that it’s time for a boiler replacement. Investing in a new boiler may prove more cost-effective in the long term compared to recurrent repair expenses.
Boilers typically have a lifespan of around 10-15 years, with a general recommendation to replace units reaching the 15-year mark. However, waiting until a boiler reaches this age isn’t necessary. If your boiler, especially one over 8 years old, is causing persistent issues, it’s prudent to consider replacement.
There are numerous advantages to replacing your boiler. A new unit boasts enhanced efficiency compared to older models, translating to potential savings on energy bills. As older boilers decline in efficiency, they consume more energy, resulting in higher utility costs.
Read more about:
Emergency Boiler Repair In Pontypridd
Emergency Boiler Repair In Barry
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.