Why Annual Boiler Servicing is Essential
Your boiler is one of the most important appliances in your home, responsible for keeping you warm and providing hot water throughout the year. To ensure it runs efficiently and safely, a boiler should be serviced at least once every 12 months. Regular maintenance helps extend the life of your system, prevent costly breakdowns, and keep energy bills under control.
Skipping an annual service could lead to:
- Reduced efficiency, increasing your energy bills
- Higher chances of unexpected breakdowns
- Risk of gas or water leaks
- An invalidated manufacturer’s warranty
Best Time to Service Your Boiler
Why Summer is the Ideal Time for a Boiler Service
While you can book a boiler service at any time, summer is the best season to do it. Here’s why:
- Easier appointment scheduling – Engineers are less busy since fewer people experience breakdowns.
- Avoid winter rush – Many homeowners wait until colder months, meaning long wait times for appointments.
- Ensure your boiler is winter-ready – A service in summer ensures your heating system works when you need it most.
Who Should Service Your Boiler?
When booking a boiler service, only a certified professional should carry out the work. The type of engineer required depends on your boiler type:
- Gas Boilers – Must be serviced by a Gas Safe Registered engineer.
- Oil Boilers – Require an OFTEC Registered engineer.
Always ask to see their credentials before they start work to ensure compliance with safety standards.
Why Regular Boiler Servicing is Important
1. Identify Small Issues Before They Become Big Problems
A small leak or a faulty part can quickly escalate into a major issue if left unchecked. Annual servicing helps spot and fix these early, saving you from expensive repairs or boiler replacements.
2. Improve Efficiency & Lower Energy Bills
A well-maintained boiler runs more efficiently, using less energy to heat your home. This keeps your energy costs down while ensuring optimal performance.
3. Ensure Safety & Prevent Gas Leaks
Faulty boilers can pose a risk of carbon monoxide leaks, which can be extremely dangerous. Regular servicing ensures all safety mechanisms are in place and working properly.
4. Maintain Your Boiler Warranty
Most boiler manufacturers require annual servicing to keep the warranty valid. If your boiler breaks down and you haven’t had it serviced, you may be left paying out of pocket for repairs.
5. A Legal Requirement for Landlords
If you rent out properties, an annual boiler service is a legal obligation. A Gas Safe engineer must inspect the boiler and issue a Landlord’s Gas Safety Certificate.
Boiler Service Costs
The price of a boiler service depends on factors such as location, boiler type, and service provider rates.
- Average cost: £60
- General range: £50 – £100 (with London prices going up to £150)
Some homeowners opt for boiler service plans that spread the cost over the year, offering additional cover for repairs if needed.
What Does a Boiler Service Include?
A boiler service typically takes 30–60 minutes and involves:
Step 1: Checking for Leaks & Corrosion
The engineer inspects the boiler for any signs of leaks, rust, or damage. Catching these early can prevent serious issues down the line.
Step 2: Inspecting Internal Components
The boiler casing is removed to examine and clean key components, ensuring everything functions correctly.
Step 3: Checking the Flue
The flue (which expels waste gases) is checked for blockages or damage to ensure safe operation.
Step 4: Testing Performance & Safety Measures
The engineer tests gas pressure, pilot lights, and other performance indicators before signing off on the service.
How to Book a Boiler Service
When booking a boiler service, make sure to:
✔ Choose a Gas Safe or OFTEC Registered engineer
✔ Check customer reviews and compare quotes
✔ Book in summer to avoid the winter rush
✔ Consider a service plan to spread costs over the year
By keeping up with annual boiler maintenance, you’ll improve efficiency, reduce costs, and ensure your heating system is safe and reliable all year round
FAQs
Find answers to your most pressing questions about plumbing and heating services.
You should service your boiler once a year to maintain efficiency, prevent breakdowns, and ensure safety.
Yes! A boiler servicing plan helps you avoid expensive repairs, improves energy efficiency, and ensures peace of mind.
Not always. Some plans only cover annual servicing, while others include repairs and emergency call-outs.
No. Only a Gas Safe registered engineer should service your boiler to ensure safety and compliance with regulations.
A boiler servicing plan covers only annual maintenance, while a homecare plan includes repairs and additional cover.
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