It is important to have your boiler checked annually, this is to keep it in good working condition and prevent it from wearing out fast. it is also a condition of the warranty of most boilers. With this knowledge, it is also good to note that wintertime is not the best time to service your boiler because if there is an issue that requires fixing, you will be left cold while work is being done. Engineers are busier in the winter months so it is advisable to schedule maintenance during summer, another reason why summertime is best for your boiler servicing is because a well-maintained boiler will perform without any issues during the wintertime so you are assured warmth throughout the season.