1. Frequent Breakdowns
If you find yourself calling an engineer out multiple times a year, the cost of repairs can quickly outweigh the cost of a new boiler. Older boilers become increasingly unreliable as parts wear out.
2. Rising Energy Bills
As boilers age, their efficiency drops. If your heating bills are creeping up despite your usage staying the same, an inefficient boiler is likely the culprit. Upgrading to an A-rated boiler can save you hundreds of pounds a year.
3. It's Beyond its Lifespan
Most boilers are designed to last between 10 to 15 years. If your boiler has passed its 10th birthday, it's wise to start thinking about a replacement before it completely stops working on a cold winter night.
4. Strange Noises
Banging, whistling, or gurgling sounds are not normal. While sometimes these can be fixed with a simple service, persistent strange noises often point to deeper mechanical issues.