To keep your boiler in a good working condition and operating economically it is important to have your boiler serviced annually. It is usually common for new boilers to also state regular maintenance is required as part of the warranty. So, with this in mind, regular servicing should be considered throughout the year and not just left until the winter. Leaving issues until winter time also has the added inconvenience of leaving you without heating and/or hot water in the coldest months as engineers are generally busier during this time of year.
A well maintained boiler during the Summer will leave you set up for a smooth Winter!