Which? Trusted Traders is an endorsement scheme run by Which? that recognises reputable traders who successfully pass an assessment process carried out by our trading standards professionals. Due to the high demands of the assessment, not all businesses that apply get through the assessment process. Only those who meet our high standards can become Which? Trusted traders.
To see how N Leonardi Ltd meets those standards, and to read customer reviews click here.
Gas Safe Register is the official gas registration body for the United Kingdom, Isle of Man and Guernsey, appointed by the relevant Health and...
Worcester Bosch Accredited Installers are fully trained, independent installers specialising in Worcester Bosch installations. No two...
Baxi Approved Installer status recognises the skill and dedication of our most loyal installers. With our approved installer scheme, homeowners...
Nottinghamshire County Council works in partnership with Checkatrade to provide an approved trader scheme to help Nottinghamshire consumers choose...
