Why do I need to have my boiler serviced? We get asked this all the time and it is easy to overlook the need for a boiler service so hopefully this post goes through the main reasons you should have your boiler serviced annually by a Gas Safe engineer.Having your boiler serviced regularly is important for several reasons,Safety,Regular servicing helps ensure that your boiler is operating safely. Gas boilers can pose serious safety risks, including carbon monoxide leaks and gas leaks, if they ...