We’ve compiled a list of average boiler repair costs during 2024 and what you can do to prevent epensive repair bills.
In 2024, the cost of repairing a gas boiler varied significantly depending on the part that needs replacing and the complexity of the repair. Routine maintenance can help prevent unexpected breakdowns, but when issues arise, it’s essential to understand the typical costs involved to avoid unpleasant surprises. Whether it’s a minor component like a thermocouple or a more critical part like a heat exchanger, knowing the estimated repair costs for various boiler parts can help you budget for potential repairs and plan ahead, ensuring your heating system stays in top condition throughout the year. Below are some common parts that may require repair or replacement and their associated costs.
Below is an estimated cost to repair or replace the most common parts of a gas boiler that failed in the last year:
1. Pressure Relief Valve: £95–£150
2. Overheat Thermostat: £115-£150
3. Printed Circuit Board (PCB): £300–£500
4. Ignition System/Electrodes: £100–£250
5. Main Heat Exchanger: £400–£600
6. Gas Valve: £180–£300
7. Diverter Valve: £200–£320
8. Pump: £100–£300
9. Fan: £100–£350
10. Thermocouple: £50–£150
These prices include both the part and labour, but actual costs may vary depending on factors like the age and model of the boiler and the complexity of the repair. Regular maintenance and servicing can help avoid many of these issues and lower the risk of costly repairs.
What can you do to prevent unexpected boiler repairs and their costs?
Preventative measures are crucial in maintaining the efficiency and longevity of a gas boiler, reducing the likelihood of unexpected and expensive repairs. One of the most important steps is scheduling an annual boiler service with a certified Gas Safe engineer. During this service, the engineer will inspect the boiler for any signs of wear and tear, check for potential leaks, and ensure that the system is operating efficiently. Regular servicing helps identify minor issues before they become major problems, such as small leaks or blockages that could damage internal components over time. Additionally, keeping an eye on water pressure, bleeding radiators when necessary, and ensuring proper ventilation in the boiler’s location can improve its performance and reduce strain on vital parts. Regularly checking the thermostat settings and using a carbon monoxide detector to monitor safety are also simple but effective steps homeowners can take to protect their boilers.
Getting a boiler cover plan is another practical preventative measure to consider. Boiler cover plans are a good idea and give you financial peace of mind by covering the cost of repairs, parts, and labour in the event of a breakdown. These plans often include annual servicing, ensuring that your boiler gets the professional attention it needs without additional costs. They can vary in terms of what is covered—some plans may include the entire heating system, while others may only cover the boiler and its controls. Having a boiler cover plan offers peace of mind and can be more cost-effective than paying for repairs on an ad-hoc basis, especially if your boiler is older and more prone to faults. By having routine maintenance and repair cover, homeowners can safeguard their heating system, extend the boiler’s lifespan, and avoid unexpected, high repair bills.
Need a boiler Service? Annual Boiler Service
Need boiler cover? Boiler Cover - No Excess
Need a boiler repair? Fixed Price Boiler Repair
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