Boilers · Homeowner answer
Replacing an oil boiler: how to plan it
Plan it before the old boiler fails, ideally outside the winter rush. Check the tank, oil lines and flue at the same time, and price a heat pump alongside — with the SEAI grant and the new €2,000 boiler scrappage support, it can work out closer than you expect.
Most oil boilers in Cork homes are either inside (kitchen or utility) or an external boiler in a weatherproof casing. A like-for-like swap is usually a one-day job. If the tank is old, it is often sensible to replace it at the same time rather than pay for a second visit later.
What changes the answer
- age and condition of the oil tank and bund
- where the boiler sits (kitchen, boiler house or outside)
- the cylinder and controls
- whether a heat pump suits the house
What you can check yourself
- look at the tank for rust, weeping or a damaged base
- note the boiler make, model and age
- find your BER if you have one
What to do next
Ask for two prices side by side: a new oil boiler, and a heat pump with the grant shown against it.
This page gives general information only. Christy needs to see your system — in person or from your photos — before he can give you firm advice or a price.