Boiler repair in Coventry
Worn diverter valves and blocked condensate traps cause most Coventry breakdowns. Know the usual repair costs before a Gas Safe registered engineer visits.
Repair call-outs across Coventry estates and terraces
Across Coventry's semis and terraces, the repair calls follow a pattern. Combis lose pressure or stick on hot water when the diverter valve wears, older regular boilers suffer pump and zone valve failures, and blocked condensate traps cause lockouts on condensing models. A good engineer finds the cause quickly. Past the 12-year mark, it makes sense to get a replacement quote too.
Interwar and postwar semis: Many have had the boiler moved to the kitchen during a refit, and older ones still run a loft tank, so valve and pump wear is a regular call-out.
Victorian and Edwardian terraces: Older boilers in these houses often sit on long, mixed pipe runs from past alterations, which can hide leaks behind pressure problems.
Postwar blocks and city-centre flats: Combi faults dominate here: diverter valves, low pressure and blocked condensate traps.
Boiler repair prices in Coventry
| Job | Typical price | Typical visit |
|---|---|---|
| Diagnostic visit | £80 to £120 | about 1 hour |
| Pump, valve or fan replacement | £150 to £350 | 1 to 3 hours |
| Main circuit board (PCB) | £250 to £450 | 2 to 3 hours |
| Annual boiler service | £80 to £120 | about 1 hour |
Typical prices including VAT, checked October 2026. Your installer gives you a fixed price in writing before any work starts. More detail in our boiler repair cost guide.
Boiler over 12 years old?
Repeat repairs on an old boiler add up. Compare a fixed replacement price in Coventry before you pay for another part.
See boiler replacement optionsAreas we cover around Coventry
- Earlsdon
- Allesley
- Cheylesmore
- Tile Hill
- Wyken
- Radford
- Finham
- Canley
- Binley
- Styvechale
Also nearby: Boiler repair in Birmingham, Boiler repair in Leicester, Boiler repair in Northampton
Boiler repair in Coventry: questions
What do Coventry boiler repairs usually cost?
Finding the fault is usually £80 to £120 for the visit. A typical part such as a pump, fan or diverter valve is £150 to £350 fitted, and a main circuit board is £250 to £450. The engineer only starts once you have said yes to that figure.
Why do I get hot water but no heating?
On a combi, a stuck diverter valve is the most common cause. On a system or regular boiler, look at the programmer and thermostat first, then the zone valve or pump. If settings are fine, book an engineer.
When is a new boiler better value than a repair?
When the boiler is over 12 years old, has broken down more than once in a year, or needs a costly part like a heat exchanger. In those cases a new combi often pays back through lower bills and fewer call-outs.
What do I do if I think there is a gas leak?
Leave the house, keep away from light switches and anything that sparks, and ring the National Gas Emergency Service on 0800 111 999. Once they have made it safe, book a Gas Safe engineer for the repair.