
Boiler breakdown & repair
Fast, reliable boiler repairs
No heating, no hot water or a fault code? We diagnose the problem, explain the options and give you the price before repair work is carried out.
No call-out charge*
For standard breakdown attendance
6 months*
Eligible replacement parts guarantee
Common boiler faults
Problems we diagnose and repair
Boiler symptoms can have several possible causes. We investigate the underlying fault rather than simply treating the symptom.
No heating
Radiators cold or the system not warming up.
No hot water
No hot water or inconsistent temperatures.
Boiler not firing
The boiler will not ignite or start correctly.
Losing pressure
Pressure keeps dropping after repressurising.
Water leaks
Visible leaks around the boiler or pipework.
Unusual noises
Banging, vibrating, whistling or kettling sounds.
Fault codes
Send us a clear photo of the display on WhatsApp.
Keeps switching off
Frequent shutdowns, lockouts or resets.
Radiator problems
Cold spots or radiators not heating properly.
Our repair process
Clear steps. No unauthorised repair work.
You stay informed from the first conversation through to testing the completed repair.
Contact us
Call or message us on WhatsApp. Tell us what is happening and send photos if possible.
Engineer visit
A Gas Safe registered engineer attends the property. Standard boiler breakdown attendance has no separate call-out charge.*
Fault diagnosis
We inspect the boiler and investigate the likely cause of the breakdown.
Clear repair price
We explain what needs to be done and provide the price before chargeable work begins.
Repair and test
Once approved, we complete the repair where possible and test the boiler operation.
Parts guarantee
Eligible replacement parts supplied and fitted by us are covered by our six-month parts guarantee.*
Help us assess the fault
Send the boiler display on WhatsApp
A clear photo and a few useful details can help us understand the likely issue before attending.
- Boiler make and model
- Photo of the display or fault code
- Short description of the problem
- Your postcode
Quick & no obligation
Get a faster initial assessment
Send your fault details and photos directly to 1903 Heating. There is no obligation to proceed.
- Boiler photo
- Display photo
- Fault code
- Postcode
Repair or replace?
Honest advice when a repair may not be economical.
If your boiler is older, needs an expensive component or has repeated breakdowns, we explain the options clearly. The decision is always yours.
Assess
We identify the likely cause and condition.
Compare
We help you consider repair against replacement.
Choose
Repair, or request a new boiler quotation.
Important: No call-out charge applies to standard boiler breakdown attendance within our normal service area and operating hours. Charges may apply for specialist diagnostics, extended fault-finding, non-boiler heating-system faults, parking, out-of-area visits or exceptional circumstances; any applicable charge will be explained before work proceeds. The six-month guarantee applies to eligible replacement parts supplied and fitted by 1903 Heating and is subject to terms.
Boiler broken down?
Tell us the symptoms, fault code and postcode and we will arrange the right next step.
