Boiler Repair
Fast, reliable boiler repairs by Gas Safe engineers. We fix all makes and models with same-day service available.
Reliable Boiler Repair in London
A broken boiler is more than an inconvenience — especially in the colder months. Our experienced Gas Safe registered engineers diagnose and repair all makes and models of gas boilers, getting your heating and hot water back on as quickly as possible.
Common Boiler Problems We Fix
- No heating or hot water — Often caused by faulty diverter valves, thermostats, or airlocks
- Leaking or dripping — Usually a failed seal, pressure valve, or corroded pipe
- Strange noises — Kettling, banging, or whistling from limescale or air in the system
- Low pressure — Caused by leaks in the system or a faulty pressure relief valve
- Pilot light going out — Faulty thermocouple or gas valve issues
- Error codes — We’re familiar with fault codes from all major manufacturers
Our Repair Process
- Rapid response — Same-day visits available, often within a few hours
- Accurate diagnosis — We find the root cause, not just the symptom
- Upfront pricing — We confirm the cost before starting any repair
- Quality parts — We use genuine or manufacturer-approved spare parts
- Guaranteed work — All repairs come with a 12-month guarantee
Pricing Guide
Boiler repairs start from £95 for diagnosis and minor fixes. We always confirm the cost before starting any work so there are no surprises.
Get a Personalised QuoteFrequently Asked Questions
Can you repair my boiler today?
We offer same-day boiler repairs wherever possible. Call us before midday and we'll do our best to get to you the same day.
My boiler is showing an error code. What should I do?
Note down the error code and call us. We're familiar with codes from all major brands and can often diagnose the likely issue over the phone.
Is it worth repairing or should I replace?
We'll always give you honest advice. If a repair costs more than a third of a new boiler, or if your boiler is very old, we'll recommend replacement.
Do you carry spare parts?
Our vans are stocked with common parts for all major brands, so many repairs are completed in a single visit.
Ready to get started?
Whether it's an emergency repair or a planned project, we're here to help. Get in touch today for a free, no-obligation quote.