Boiler servicing is one of those tasks that many people know they should book, but often have questions about. At McGrath Heating Services, we’ve been helping customers across Blackheath, Charlton, Greenwich, and Welling keep their homes warm and safe for years. Below we’ve answered some of the most common questions we hear, so you know exactly what to expect when booking your boiler service.
Boiler Servicing FAQs
How often should I service my boiler?
We recommend booking a service once every 12 months. This keeps your boiler in good condition, reduces the risk of sudden breakdowns, and is often required to keep your warranty valid.
What does a boiler service involve?
Our Gas Safe engineers carry out a thorough inspection. We’ll check the internal components, clean the boiler where needed, test safety controls, and look for signs of wear and tear. We also test for leaks and carbon monoxide risks.
Why is regular servicing important?
An annual service helps your boiler run safely, lowers the chance of costly repairs, and ensures your heating system uses energy as effectively as possible. It can also extend your boiler’s lifespan.
How long does it take?
A service usually takes between 30 minutes and an hour. If extra repairs are needed, we’ll let you know before carrying out the work.
Can servicing fix a broken boiler?
Servicing is preventative maintenance. If your boiler has already stopped working, you’ll likely need a repair. That said, we can often carry out repairs during the same visit if required.
Do I need a Gas Safe engineer?
Yes. Boiler servicing must legally be done by a Gas Safe registered engineer. Our team are fully qualified and registered, so you can rest assured your boiler is in safe hands.
What happens if I don’t service my boiler?
Without regular servicing, your boiler could become less reliable, use more energy, and pose safety risks. For landlords, it’s also a legal responsibility to make sure properties have safe, working boilers.
Does servicing help reduce energy bills?
Yes. A serviced boiler runs more efficiently, meaning it doesn’t have to work as hard to heat your home. Over time, this can help keep your energy bills lower.
Is boiler servicing different for gas and combi boilers?
While the process is similar, combi boilers and traditional boilers have different components that need checking. Our engineers are experienced with all types of systems and adjust the service accordingly.
When is the best time of year to book a service?
We recommend booking your boiler service in the summer or early autumn, before the cold weather sets in. This way, your heating is ready to go when you need it most.
Will servicing keep my warranty valid?
Yes. Most boiler manufacturers require annual servicing as part of their warranty terms. Without proof of regular servicing, you may find your warranty becomes void.
Do landlords need to service boilers?
Yes. Landlords are legally required to ensure all gas appliances in their properties are safe. Annual servicing, along with a Gas Safety Certificate, is essential for compliance.
Book Boiler Servicing in Blackheath, Charlton, Greenwich, and Welling
At McGrath Heating Services, we provide professional boiler servicing, repairs, and installations across Blackheath, Charlton, Greenwich, and Welling. Our Gas Safe engineers are here to make sure your heating system is safe, reliable, and ready for the year ahead. Call us today or fill out our contact form to arrange your boiler service.
