Once our survey is complete a certificate is issued confirming you’ve taken this step your mortgage provider may require a copy of this certificate in order to release funding. Provide a complete heating and hot water solution. Press cap down and turn anti-clockwise. If you do opt for a new boiler, make sure you get three properly itemised quotes choose a boiler from an established brand that includes a guarantee, and ensure the work is done by a gas safe registered engineer. Thank you for subscribing.