Servicing and Installation

The DD Oil Servicing Team

A team you can rely on

We are proud of our helpful, reliable and dedicated service team who work hard to ensure the reliability of your Grandee Oil Boiler.

Our own engineers are trained to a high standard and possess a thorough working knowledge of all Grandee appliances, including many of the previous ‘Heating World’ oil boilers’

Oil fired boilers should, ideally, be serviced at least once a year, this not only helps to keep a boiler operating at its optimum efficiency but may also help to reduce fuel bills. Regular servicing can also help to save money resulting from expensive ‘call out charges’ because of unexpected breakdowns.

Our service engineers carry a full and comprehensive range of genuine Grandee spares, ensuring that in most cases a service can be completed within a single visit, helping to eliminate any delays or incurring any additional costs.

We will always try to arrange a service at a time to suit our customers’ needs

We are always pleased to offer, free of charge, ‘in-house’ training for any heating engineer involved in the maintenance or installation of any of our appliances.

Looking for an Installer

Are you interested in one of our Boilers, but unsure of who to ask to fix it for you?
We are pleased to announce that we are now able to offer a complete installation and commissioning service, anywhere on the UK mainland.
All works will be carried out by a product trained, fully insured,
electrical certificated and OFTEC registered installer

If this may be of interest to you please do not hesitate to contact us for further details and quotation.

We no longer just make your boiler, we can now also install and commission it for you!!!