A boiler service isn’t just a box-ticking job - it’s what keeps your heating running safely, efficiently, and without surprise breakdowns. It’s easy to put it off (we get it), but knowing what actually happens during a service makes it a lot clearer why it matters. In this guide, we’ll walk you through exactly what we check, what we look out for, and how it all helps keep your boiler in good shape for the long run. Why Boiler Servicing Matters Your boiler works quietly in the

If you’re based in Sidcup or nearby and need help with your heating, it’s usually something that comes out of nowhere. Whether it’s a boiler that’s stopped working, a service that’s overdue, or a gas safety certificate that needs sorting, having a reliable local engineer makes all the difference. At Mainheat, we’ve been helping homeowners and landlords across Sidcup and the surrounding areas keep their heating running smoothly for years. We’re a local, family-run team that ta