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 Lechlade 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 Lechlade →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 Lechlade 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 Lechlade and the wider Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Real photos from completed jobs near Lechlade — the closest geographically and in property type to what we'd quote for you.



Same-day call back during working hours. No call centres, no sales pitch — you talk to the person who'd actually do the job in Lechlade.
Final thought: a boiler installation is a 1–3 week project that lives with you for a decade. Choose the team that takes the visit seriously, asks the awkward questions, and writes the price down. We do all three across GL7.
Boiler Installation jobs in Lechlade are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Cotswold District Council — covering GL7 postcode district.
We reach Lechlade via A361, A417 — and serve sites within roughly 25 miles of here.
Lechlade-on-Thames sits at the eastern edge of our patch — we batch east-Cotswold jobs to keep travel efficient.