

Oil boiler service Norfolk: EPH Services was called to a non-firing Worcester Bosch Danesmoor oil boiler in Tibenham, near Attleborough, Norfolk. Our engineer Rob diagnosed debris blocking the oil filter, cleared the blockage, replaced the filter and fully serviced the external system boiler, restoring reliable heating.
The customer contacted us after their oil boiler failed to fire following a fresh oil delivery. Although the tank had been refilled, the Worcester Bosch Danesmoor system boiler remained dead. Our OFTEC-registered engineer Rob attended the property in Tibenham to diagnose the fault.
On inspection, Rob found significant debris accumulation within the oil filter, completely restricting the flow of heating oil to the burner. This type of blockage is often caused by sediment stirred up when a tank is refilled after running very low or empty.

Rob thoroughly cleaned out the contaminated filter housing and replaced the oil filter element with a new unit. He then carried out a full service of the external Worcester Bosch Danesmoor system boiler, including combustion checks and safety tests, before handing the system back in full working order.
The customer’s heating and hot water were restored the same day, demonstrating how a relatively simple maintenance issue can completely disable an oil-fired heating system if left unaddressed.
This callout highlights the importance of annual servicing by a reputable, OFTEC-registered heating company. Regular servicing catches debris build-up, wear and inefficiency before they cause a breakdown—especially important for oil boilers, which are more susceptible to contamination than gas systems.
An annual service by EPH Services includes filter checks, combustion analysis, burner adjustment and safety testing, keeping your boiler safe, efficient and less likely to fail when you need it most. Whether you have a Worcester Bosch, Grant, Firebird or other oil boiler in Norfolk, our team can keep it running reliably.
Annual servicing is recommended for all oil boilers to maintain efficiency, safety and warranty cover. OFTEC-registered engineers like our team at EPH Services will clean filters, check combustion and test safety controls.
Refilling a low or empty oil tank can stir up sediment that then blocks the oil filter or burner nozzle. This is a common cause of post-delivery breakdowns and is easily resolved by cleaning or replacing the filter.
If left unchecked, a blocked filter will starve the burner of fuel and may cause incomplete combustion, carbon build-up or repeated lockouts. Regular filter changes during servicing prevent long-term damage.
Yes. EPH Services covers Tibenham, Attleborough and the wider Norfolk area for oil and gas boiler servicing, repairs and installations. Contact us for same-day or next-day callouts.
If your oil boiler has stopped firing, is making unusual noises or simply hasn’t been serviced in over a year, get in touch with EPH Services. Our OFTEC-registered engineers cover Tibenham, Attleborough and all of Norfolk for boiler servicing, repairs and installations. Contact us today to book your service or arrange a same-day repair callout.