Boiler Repairs In Croydon
No heating, no hot water, leaks, pressure problems and boiler faults checked properly.
If you need boiler repairs in Croydon, it usually means something has already gone wrong. The boiler may not be firing, the pressure might keep dropping, or the heating has suddenly stopped on a cold morning.
Some faults are simple. Others need proper testing before anyone starts changing parts. We see this a lot in flats near East Croydon, older homes around Thornton Heath, and family houses in Addiscombe where the boiler has been working hard through winter.
MPS Heating & Plumbing LTD carries out boiler repair work across Croydon, Thornton Heath, Norbury, South Croydon, West Croydon, Selhurst and nearby areas. Gas Safe Registered — ID 662170.
If your boiler has stopped working or you are unsure whether it is safe to keep using it, call 0203 576 6769 and we’ll talk through what is happening before you book.
Boiler Faults Need Proper Diagnosis, Not Guesswork
A boiler repair should start with finding the cause, not just swapping parts until the problem disappears. A pressure fault could be a leak, a weak seal, an expansion vessel issue, or something hidden inside the system.
No hot water might point towards a diverter valve, thermistor, plate heat exchanger, controls issue or a gas-side fault. Strange noises can come from air, sludge, pump issues, poor circulation or a heat exchanger problem.
In Croydon homes, we often see boilers tucked inside tight cupboards, older systems that have missed a few annual checks, and heating circuits that have slowly built up sludge over time.
If the fault looks maintenance-related, we may also recommend a proper boiler servicing check for Croydon homes so the boiler is tested safely and not rushed.
Common Boiler Repairs We Deal With
| Boiler Problem | What It Could Mean |
|---|---|
| No heating | Could be controls, pump, thermostat, air in the system, sludge, motorised valve issues or a boiler fault. |
| No hot water | Often linked to diverter valves, sensors, plate heat exchangers, ignition faults or low pressure. |
| Pressure keeps dropping | May be a leak, expansion vessel issue, pressure relief valve problem, seals or pipework fault. If this keeps happening, see our guides on boilers losing pressure, pressure dropping overnight and boiler leaks. |
| Boiler making noises | Can be air, sludge, poor circulation, pump strain, overheating or internal build-up. If the noise sounds like banging, kettling or trapped air, see our boiler banging noises and power flush pages. |
When A Boiler Breaks Down At The Worst Time
It usually happens when the boiler is under pressure. First cold week of winter. Heating on longer than usual. Taps running cold in the morning. Someone tries turning it off and on, then the fault code comes back again.
We have seen this in East Croydon flats where hot water stops but the heating still works, and in older Thornton Heath homes where the boiler keeps losing pressure overnight.
A proper engineer will look at the symptoms, check the pressure, controls, flue, ignition, combustion where needed, and the condition of the system before saying what needs doing.
Sometimes it is a small fix. Sometimes the fault points to something deeper. Either way, the first job is to explain it clearly.
No Heating
If the radiators are cold, the issue may be inside the boiler, the controls, the pump, the valves or the heating system itself. We check before guessing.
No Hot Water
Hot water faults can be linked to sensors, diverter valves, plate heat exchangers, ignition or pressure. The symptoms matter.
Leaks And Pressure Loss
A boiler that keeps dropping pressure needs checking properly. Topping it up again and again is not a fix.
A Small Fault Can Look Worse Than It Is
One common call is a homeowner thinking the whole boiler has packed up because the heating will not come on. Then after checking, it turns out the issue is with the controls, pressure, or a part that can be replaced.
Other times, the boiler is older, has missed services, the heat exchanger is dirty, or the same fault has been repaired more than once. That is when we explain whether repair still makes sense.
If you are in Croydon, Norbury, Selhurst or South Croydon and your boiler has suddenly stopped behaving normally, call 0203 576 6769 and we’ll help you work out the next step.
No Guesswork
We look at the actual fault, pressure, controls, pipework, combustion readings where relevant, and the condition of the boiler before recommending work.
Straight Advice
If it only needs a small fix, we’ll say that. If the repair is not sensible because of age, repeat faults or cost, we’ll explain why.
Local Experience
We work across Croydon, Thornton Heath, Addiscombe and nearby areas on Worcester Bosch, Vaillant, Ideal and Baxi boilers. Gas Safe Registered — ID 662170.
Boiler Repair Costs Depend On The Fault
We do not invent a repair price before the boiler has been checked. Some faults are simple. Some need parts. Some need more testing, especially where pressure loss, gas safety or internal faults are involved.
You will be told what has been found before work goes ahead. No pressure, no vague upsell, and no pretending every boiler needs the most expensive option.
What Customers Have Said
“Ansar came round at short notice to diagnose and identify the issue with my faulty boiler. He went above and beyond.”
— Marcello Carnevale“Great work! Really quick response and turnaround to identify and fix the problem.”
— Michael Arko-Adjei“Our boiler broke down and we needed a plumber urgently. He quoted fair prices and constantly kept us updated.”
— Jo KayNeed A Boiler Repair In Croydon?
If your boiler has stopped working, keeps losing pressure, is leaking, making noise or showing a fault code, MPS Heating & Plumbing LTD can help across Croydon and nearby areas.
When you call, we’ll ask what the boiler is doing, what has changed, and whether it sounds urgent before arranging the next step.
Boiler Repair FAQs
Can you repair a boiler with no heating?
Yes, if the fault can be diagnosed and repaired safely. No heating can be caused by controls, pumps, valves, air, sludge, pressure problems or a fault inside the boiler.
Why does my boiler keep losing pressure?
It may be a leak, expansion vessel issue, pressure relief valve fault, seal problem or pipework issue. If you keep topping it up, it needs checking.
Is a boiler repair the same as a boiler service?
No. A repair fixes a fault. A service checks the boiler’s safety and condition. Sometimes a fault is found during servicing, but they are not the same job.
Do you work on Worcester Bosch, Vaillant, Ideal and Baxi boilers?
Yes, MPS Heating & Plumbing LTD works on common domestic boiler brands including Worcester Bosch, Vaillant, Ideal and Baxi across Croydon and nearby areas.
Should I turn my boiler off if it is leaking?
If there is water leaking from the boiler, turn it off if it is safe to do so and call for advice. If you smell gas, leave the property and contact the National Gas Emergency Service immediately.