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 Moreton-in-Marsh 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 Moreton-in-Marsh →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 Moreton-in-Marsh 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 Moreton-in-Marsh and the wider Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585A small sample of Gloucestershire work. Every job here was managed by the same team that would handle your Moreton-in-Marsh project.



5.0 stars across 34 reviews. Local team. Fully insured. Workmanship guarantee. We're 20 minutes from Moreton-in-Marsh, so we're not booking and dropping.
Summary: a single Gloucestershire-based team, one written quote, every trade in-house — that's what makes a boiler installation in Moreton-in-Marsh run on time. If you want a slow, careful job rather than the fastest, we're the right call.
Boiler Installation jobs in Moreton-in-Marsh 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 Moreton-in-Marsh via A417, A419, A429 — and serve sites within roughly 20 miles of here.
Love Lane Industrial Estate · Cirencester Business Park
Moreton-in-Marsh is a Cirencester neighbourhood — cirencester town centre is conservation-area controlled — we coordinate skip and material drops with the council where required.