How Long Do Boilers Last? Repair or Replace? | Kesselmann

Most boiler lifespan guides suggest around 10–15 years. Learn what affects longevity and how to decide whether an older boiler needs repair or replacement.
How Long Does a Boiler Service Take? | Kesselmann

A boiler service usually takes 30–60 minutes. Learn what affects the time, what should be checked and how to prepare for your engineer’s visit.
How Often Should You Service Your Boiler? | Kesselmann

Find out how often to service your boiler, when a new boiler needs its first service, what happens if you miss one and how landlord checks differ.
Radiator Cold at the Top or Bottom? Causes & Fixes

Radiator cold at the top or bottom? Learn when air, sludge or poor circulation may be to blame, what you can safely check and when to call a heating engineer.
Why Is My Radiator Not Heating Up? Causes and Checks

Radiator not heating up? Learn what cold tops, cold bottoms and completely cold radiators can mean, what to check safely and when to call a heating engineer.
Why Has My Boiler Stopped Working? Common Causes and What to Check First

Boiler suddenly stopped working? Learn the common causes, safe checks to make first, what fault codes mean and when you need a Gas Safe engineer.
How Do I Reduce My Boiler Pressure?

Boiler pressure too high? Learn how to reduce boiler pressure safely, what pressure to aim for and when high pressure points to another fault.
Why Does My Boiler Keep Firing Up or Short Cycling?

Boiler firing every few minutes? Learn what short cycling means, what causes it, what is normal and when repeated firing needs an engineer.
Why Is My Heating Working but I’ve Got No Hot Water?

Heating working but no hot water? Learn the common causes, what to check first and when a diverter valve, controls or cylinder fault needs an engineer.
Is Boiler Cover Worth It? Boiler Cover vs Paying for Repairs

Is boiler cover worth paying for? Compare annual cover, servicing, repair costs, excesses, exclusions and the option of putting money aside yourself.