Boiler Repair
Boiler broken down? No heating or hot water? We diagnose and repair all makes and models of boilers quickly and efficiently. Our Gas Safe registered engineers carry common parts and can often fix the problem on the first visit.
What We Offer
- ✓All boiler makes and models repaired
- ✓No heating or hot water - fast response
- ✓Boiler fault diagnosis and repair
- ✓Boiler leaking or losing pressure
- ✓Boiler not firing up or cutting out
- ✓Strange noises from your boiler (kettling, banging)
- ✓Error codes and lockouts
- ✓Thermostat and timer faults
- ✓Pilot light issues
- ✓Emergency boiler repair available
Why Choose MDV?
Fast response - often same day or next day
Gas Safe registered for all boiler work
We repair all brands: Worcester, Vaillant, Baxi, Ideal, Potterton, Glow-worm
Common parts carried in the van
Honest diagnosis - we'll tell you if repair or replacement is best value
No fix, no fee on diagnosis where possible
Frequently Asked Questions
My boiler has no pressure - what should I do?
Low boiler pressure is common and often caused by a small leak or the pressure relief valve. You can try re-pressurising via the filling loop (check your manual), but if it keeps losing pressure, call us to find and fix the underlying cause.
How quickly can you come out for a boiler repair?
We aim for same-day or next-day service for boiler breakdowns. For emergency callouts (no heating in winter, gas leaks), we offer priority response. Call 07835 201 461.
Should I repair or replace my boiler?
As a general rule, if your boiler is over 10-15 years old and the repair costs more than a third of a new boiler, replacement is usually better value. We'll always give you honest advice.
Do you repair combi boilers?
Yes, we repair all types - combi, system, and conventional boilers from all major manufacturers.
Boiler broken? Call us now
Gas Safe registered, NICEIC approved, City & Guilds qualified. Serving Isleworth and West London within 15 miles.