Boiler Repair in London
When a boiler stops working, you don’t want a sales call — you want it fixed. Ilir has been repairing boilers in London since 2004, across every brand the market sells, and most faults he can diagnose within thirty minutes of arriving. He carries the common parts (PCBs, diverter valves, expansion vessels, fans, pressure sensors) in the van so a large share of repairs finish in one visit. If the part needs ordering, he tells you straight, gives you a fixed price up front and books the return. No call-out games, no padded labour, no scaring you into a new boiler when the old one has years left.
What's in every job
- On-site fault diagnosis with proper test equipment
- Clear explanation of what’s wrong, in plain English
- Fixed-price quote before any work begins
- Common spare parts carried in the van for one-visit repairs
- Combustion analysis to verify safe operation post-repair
- Gas tightness test if any gas component touched
- Honest second opinion if another firm has quoted you
Typical job duration: 1–3 hours typical
How the job gets done
No rush, no surprises. Here is the process from first call to handover.
Phone or WhatsApp
Tell Ilir what the boiler is doing — any error code, any noise, any pressure reading. Often he can narrow it down before arriving.
Same-day or next-day visit
Most London callouts can be seen same day or next day, depending on diary. Ilir tells you the truth about availability, never a fake "1 hour" promise.
Diagnosis and quote
Ilir tests the boiler, identifies the fault and gives you a fixed price before doing any work. You decide.
Repair on the spot if possible
If he has the part, the repair is done in one visit. If not, he orders it, gives a date and books the return.
Test and sign off
Combustion analysis, pressure test, hot water and heating both running properly before he leaves.
Questions Ilir gets asked all the time
Send Ilir the details
A few sentences about what's going on. Free no-obligation quote within a few hours on weekdays.
Other services Ilir provides
Annual Boiler Service
Full annual service to manufacturer specification. Keeps your warranty valid and catches problems before they become breakdowns.
Read more →Boiler Installation
Worcester Bosch and Vaillant accredited installs. Combi, system and regular. Manufacturer warranty plus Ilir’s own workmanship guarantee.
Read more →Leak Repair
Hidden leaks found and fixed. Concealed pipework traced without ripping up half your house.
Read more →Central Heating
New radiators, system upgrades, smart thermostats and full central heating installs. Designed properly the first time.
Read more →