No heat or hot water can come from the boiler, the pump, the immersion, a stuck valve or an airlock. We find which one, fix it, and get the house warm again.
What's included
- Immersion heater replacement
- Heating and hot water pump replacement
- Airlock clearing
- Zone valve and motorised valve repair
- Thermostat and timer faults
- Filling and checking heating systems
Covering all of South Dublin
We provide no heating or hot water in Rathmines & Rathgar, Terenure, Rathfarnham, Blackrock & Dún Laoghaire, Ranelagh, Dundrum, Sandyford & Stillorgan, Tallaght, and the surrounding areas.
Questions about no heating or hot water
Hot water but no heating. What's wrong?
Usually a stuck zone valve, a failed pump or a thermostat fault. The boiler itself is often fine.
Heating works but no hot water?
Common causes are a diverter valve on a combi boiler, a cylinder thermostat or the immersion element.

