A regular boiler service is essential to keep your heating system running efficiently and safely. If you’re wondering how long a boiler service usually takes, the answer will depend on a few factors, such as the type of boiler you have and its condition. In most cases, a professional boiler service takes between 30 minutes and an hour. However, if any issues are detected, the service may take longer.
At Harpers Heating & Plumbing, we recommend having your boiler serviced annually to prevent unexpected breakdowns and costly repairs. In this blog, we’ll walk you through what happens during a boiler service and why it’s so important.
What Happens During a Boiler Service?
A Gas Safe registered engineer will carry out a series of checks and tests during your boiler service. These include:
1. Visual Inspection
The engineer will start by visually inspecting your boiler to check for signs of wear and tear, corrosion, or leaks. They’ll also ensure the ventilation is adequate and that there are no obstructions.
2. Checking the Flue and Combustion
The flue is a crucial part of your boiler, as it expels harmful gases safely outside your home. The engineer will check the flue for any blockages or damage and use a flue gas analyser to ensure your boiler is burning fuel efficiently and safely.
3. Cleaning Components
Over time, dirt and debris can build up inside your boiler, affecting its performance. The engineer may clean key components such as the heat exchanger, burner, and condensate trap to ensure they are working efficiently.
4. Checking for Gas and Water Leaks
A thorough inspection will include checking for gas leaks, which could pose serious safety risks. The engineer will also check for water leaks, which can lead to pressure loss and inefficiency.
5. Pressure and Controls Testing
The boiler’s pressure and safety controls will be tested to ensure they are operating correctly. If your boiler pressure is too high or too low, it can affect heating performance and lead to issues over time.
6. System Efficiency Check
The engineer will assess your boiler’s overall efficiency and may offer advice on how to optimise its performance, such as bleeding radiators or adjusting thermostat settings.
Factors That Can Affect the Duration of a Boiler Service
Although a standard boiler service takes between 30 minutes and an hour, certain factors may extend the time needed:
- Boiler Age – Older boilers may require more thorough inspection and cleaning due to wear and tear.
- Previous Maintenance – If your boiler hasn’t been serviced in a long time, the engineer may need extra time to check and clean components.
- Type of Boiler – Combi boilers, system boilers, and conventional boilers all have different setups, which can affect the length of the service.
- Access to the Boiler – If your boiler is in a difficult-to-reach location, such as a loft or a cupboard with limited space, it may take longer to complete the service.
Why Is an Annual Boiler Service Important?
Having your boiler serviced regularly offers several benefits:
- Improved Efficiency – A well-maintained boiler runs more efficiently, helping to reduce your energy bills.
- Enhanced Safety – Regular checks help detect potential hazards like carbon monoxide leaks.
- Extended Lifespan – Servicing your boiler can help prevent costly breakdowns and extend its lifespan.
- Maintaining Your Warranty – Many boiler manufacturers require annual servicing to keep the warranty valid.
Book Your Boiler Service Today
If it’s been a while since your last boiler service, don’t wait until something goes wrong. At Harpers Heating & Plumbing, our expert engineers provide professional servicing to keep your heating system in top condition.
We also offer boiler installation services if you’re considering upgrading to a newer, more efficient model. Whether you need a routine service or a brand-new boiler, we’re here to help.
Contact us today to book your boiler service and ensure your home stays warm and safe all year round!
