A boiler that won't fire usually shows a fault code or a flashing light. The fix depends entirely on the code — and most can be diagnosed before a callout.
Safe steps you can take in the next 10 minutes — in order.
When to stop and call
Any fault code starting with E, F, or specific numbers your manufacturer says require an engineer. Always when there's a smell of gas — call National Gas first on 0800 111 999.
Most cases of a boiler that won't fire in Diglis homes come down to one of these.
Quick fix
£110
Typical
£260
Worst case
£700
Pressure or condensate fix: £90–£140. Diverter or expansion vessel: £180–£320. PCB or heat exchanger: £400+.
The service that fixes this
Gas Safe registered boiler installation and replacement — energy-efficient systems from Worcester Bosch, Vaillant, and Ideal with manufacturer warranties.
See boiler installation in Diglis →Sometimes yes — the steps above cover the common DIY fixes. Any fault code starting with E, F, or specific numbers your manufacturer says require an engineer. Always when there's a smell of gas — call National Gas first on 0800 111 999.
Around £260 for the typical repair (range £110–£700). Pressure or condensate fix: £90–£140. Diverter or expansion vessel: £180–£320. PCB or heat exchanger: £400+.
For genuine emergencies in Diglis we usually attend within 1–3 hours during weekdays. For non-urgent jobs we typically book within 2–5 working days.
Usually no. A boiler that won't fire can normally wait until the next working day, which keeps the cost down. Genuine emergencies are flooding, no water at all, or gas smells.
We cover Diglis and the wider Worcestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Real photos from completed jobs near Diglis — the closest geographically and in property type to what we'd quote for you.



Once the spec is agreed, the price is the price. We don't bill for "unforeseen extras" unless something genuinely unforeseen is uncovered, and we always ask first.
If you've read this far, you probably want a quote rather than more marketing. Send your address and rough scope — we drive over from Worcestershire via M5 J6, look at the room, and price it line by line.
Boiler Installation jobs in Diglis are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Worcester City Council — covering WR1, WR2, WR3, WR4, WR5 postcode districts.
We reach Diglis via M5 J6, M5 J7, A38 — and serve sites within roughly 25 miles of here.
Shrub Hill Industrial Estate · Blackpole Trading Estate · Worcester Six Business Park
Diglis is a Worcester neighbourhood — worcester city callouts run up the m5 from our gloucester base — typically 35 minutes door-to-door outside peak hours.