Boiler servicing is vital to maintain a healthy boiler and prolong its lifespan. Many people overlook boiler servicing until it is too late - the boiler breaks or explodes! The heat exchanger requires replacement and the cost of the repair means it might be better to replace the boiler entirely.
Boiler services are recommended annually by most manufacturers - we would strongly recommend annual servicing for all gas boilers with vertical flues (open flues) and recommend annual servicing for boilers with horizontal flues. If you are a landlord then by law you will need a gas safety certificate completed each year, which is a great time to have a boiler service completed.