Planning an oil boiler servicing schedule around the heating season

Things worth knowing about an oil boiler servicing schedule

• Late summer or early autumn is the ideal servicing window
• Booking early avoids the pre-winter rush across off-grid areas
• The service sequence is fixed regardless of when in the year it happens
• A worn nozzle caught in autumn avoids a winter breakdown
• Keeping a consistent annual date helps track appliance condition over time

What is actually going on with an oil boiler servicing schedule

Booking early avoids the seasonal rush when every off-grid household in the area wants the same slot in October, and it means a worn nozzle or drifting combustion setting is caught before months of near-continuous running through winter. The service itself follows a fixed sequence: nozzle and electrode replacement, fuel filter and line inspection, pump pressure check, smoke test and flue gas analysis, and a visual check of the tank and supply pipework. Keeping the same annual date each year also makes it easier to track how the appliance is ageing between visits.

Where we deal with this

• Nunney (BA11) · 8 mi
• Timsbury (BA2) · 3 mi
• Bishop Sutton (BS39) · 6 mi

Questions we get asked

Is it too late to service an oil boiler once winter has started?

It can still be done, but availability tightens up and any fault found means running without heat while parts are sourced, which is avoidable by servicing earlier.

Does servicing before winter cost more?

No, the price reflects the work carried out rather than the calendar month, though slots do fill up faster closer to the cold season.

How do I remember when my service is due?

Many engineers, including ourselves, can send a reminder ahead of the anniversary date so it does not get missed.