O
Old Account
Unfortunately I have to disagree. The life of the boiler will be extended by doing annual proper services. Majority of boilers just last between 10-15 years a boiler should last about 25 years.Also it’s not going to prolong the life of the boiler as long as it IS done at regular intervals.
You wouldn’t change the cam belt on your car every year.
But again, everyone has a different opinion as well as different ways of services. I stick to the way which I’ve done for the last 14 years.