Call us today on

07584 486758

Company Info

Latest News

Your Questions about boiler servicing answered

Your Questions About Boiler Servicing Answered

Boiler servicing is one of the most important aspects of maintaining a safe, efficient, and reliable heating system in your home or business. Yet, many homeowners have questions about what it involves, how often it should be done, and why it matters. In this comprehensive guide, we answer the most common questions about boiler servicing to help you make informed decisions about your heating system.


1. What is a boiler service?

A boiler service is a thorough inspection, cleaning, and testing of your boiler carried out by a qualified heating engineer. The goal is to ensure that your boiler is operating safely and efficiently. During a service, your engineer will check for leaks, corrosion, and wear and tear, test key components, and verify that the boiler is burning fuel correctly.


2. How often should I service my boiler?

Industry experts and manufacturers recommend servicing your boiler annually. An annual service helps identify issues early, maintains your warranty, and ensures your system runs safely and efficiently. Regular servicing can also prolong your boiler’s lifespan and reduce the risk of unexpected breakdowns.


3. Why is boiler servicing important?

There are several key benefits to regular servicing:

  • Safety: Detects potential carbon monoxide leaks and other safety hazards.
  • Efficiency: Keeps your boiler running at peak performance, saving money on energy bills.
  • Reliability: Reduces the likelihood of unexpected breakdowns during the colder months.
  • Warranty Protection: Many manufacturers require yearly servicing to maintain the boiler warranty.

4. What does a boiler service include?

A standard boiler service typically involves:

  • Visual inspection of the boiler and surrounding area.
  • Checking the main components for wear and tear.
  • Cleaning internal parts such as the heat exchanger and burner.
  • Testing flue emissions to ensure safe operation.
  • Checking water and gas pressure levels.
  • Verifying that all safety devices and controls work properly.
  • Providing a service report detailing findings and recommendations.

5. How long does a boiler service take?

A typical boiler service takes between 45 minutes to an hour. The duration may vary depending on the type of boiler, its age, and any potential issues that need extra attention.


6. How much does boiler servicing cost in the UK?

On average, a boiler service costs between £60 and £120 in the UK. Prices can vary depending on the type of boiler, your location, and the company you choose. While it may seem like an extra expense, the cost of servicing is small compared to the price of major repairs or boiler replacement.


7. Can I service my boiler myself?

No, boiler servicing should always be carried out by a Gas Safe registered engineer (for gas boilers) or an OFTEC registered engineer (for oil boilers). Attempting to service your boiler yourself is unsafe, may invalidate your warranty, and can lead to serious hazards.


8. What are the signs my boiler needs servicing?

Apart from your annual check-up, you should arrange a service if you notice:

  • Strange noises such as banging or whistling.
  • A drop in water pressure.
  • Leaks or drips around the boiler.
  • The pilot light keeps going out.
  • Unusual smells when the boiler is running.
  • Heating or hot water problems.

These signs may indicate that your boiler isn’t functioning properly and needs attention.


9. Does boiler servicing help prevent breakdowns?

Yes. Regular servicing identifies small issues before they become major problems. Replacing worn parts, cleaning internal components, and checking for leaks can significantly reduce the risk of sudden boiler failure.


10. Will a service improve boiler efficiency?

Absolutely. Over time, boilers can build up soot and debris, which reduces efficiency. A service cleans internal parts, checks combustion settings, and ensures your boiler is using fuel effectively, lowering your energy bills.


11. How do I know if my engineer is qualified?

Always check that your engineer is registered with the appropriate governing body:

  • Gas boilers: Gas Safe Register.
  • Oil boilers: OFTEC (Oil Firing Technical Association).

You can ask to see their ID card before they begin work for your peace of mind.


12. Does a boiler service affect my insurance or warranty?

Yes. Many home insurance policies and boiler warranties require annual servicing to remain valid. Failing to service your boiler could mean losing coverage for repairs or replacements.


13. When is the best time of year to service a boiler?

The ideal time is during the summer months when you rely on your boiler less. This ensures your heating system is ready for peak winter demand and avoids long waits for an engineer during busy periods.


14. Can an old boiler still be serviced?

Yes, as long as parts are available, most older boilers can still be serviced. However, if your boiler is over 15 years old, you may want to consider replacing it with a modern, more efficient model.


15. What happens if I skip a boiler service?

Skipping a service may save money short-term but can lead to:

  • Increased risk of breakdowns.
  • Reduced efficiency and higher bills.
  • Potential safety hazards such as carbon monoxide leaks.
  • Invalidated warranties or insurance policies.

Final Thoughts

Boiler servicing is a small investment that ensures your heating system runs safely, efficiently, and reliably all year round. Whether your boiler is brand new or several years old, annual servicing is essential for long-term performance.

If you’re due for a service or have noticed problems with your heating system, don’t wait until winter strikes. Book a professional boiler service with Oakdene Heating today and keep your home warm, safe, and worry-free.

Share this Post