Which?

Exhibitor

Installers, become a Which? Trusted Trader and it’s more likely that new customers will come to you first. Which? has been testing products and assessing services for years, and millions of people know our name and trust our recommendations, so when they see a trader displaying our endorsement badge it gives them confidence because it shows you mean business. Come and find out more about our traders endorsement scheme and what we’re doing to help consumers in the energy market choose reputable installers.

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