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



We quote in writing, line by line. You'll see exactly what's included for Kemerton (GL20) before you commit to anything.
Bottom line for GL20 (Worcestershire): boiler installation done by a local team that you can actually phone back. Same person quotes, fits, and handles snags. Quote in writing inside 24 hours.
Boiler Installation jobs in Kemerton are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Tewkesbury Borough Council — covering GL20 postcode district.
We reach Kemerton via M5 J9, A38, A438 — and serve sites within roughly 18 miles of here.
Tewkesbury Business Park · Northway Trading Estate
Kemerton is a Tewkesbury neighbourhood — tewkesbury's flood plain means ground-floor work needs flexible scheduling around river-level alerts in winter.