White Knight Maintenance Limited are the boiler installation experts you’ve been looking for. Get a new boiler before the hot water runs out. Getting a Boiler is as Easy as 1, 2, 3. To help you decide what new boiler you need, we can send one of our friendly surveyors to your property. They can advise you on which new boiler might suit your needs best.

New Boiler Quotation

We are Fully Trained, accredited independent gas boiler installers with over 20 years experience. Call our friendly team for a quote on new boiler installation. Once an engineer has visited your property we offer a fixed price promise on your quote.

Annual Boiler Service

You need to get boiler serviced once a year. If it's not working properly, your boiler can waste your money and might even start leaking carbon monoxide, which is poisonous. We can make sure your boiler is running efficiently and safely with a one-off boiler service.

Breakdown Visit

Fault diagnose and repair, we guarantee to correctly diagnose and attempt to fix your fault. We charge a fixed fee for this. We will always provide you with a fixed price for any additional works before proceeding. Call our friendly team and we'll get you booked in.


We are still working and quoting throughout this period using safe social distancing advice. We can quote from existing surveys or from photos. Please get in touch to discuss your requirements.