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05 Jun 2026
“Joining the MCS Redeveloped Installer Scheme with The IAA just made sense.”
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Whether you're an existing IAA member looking to get MCS certified, or you're new to us entirely - we're here to make it happen.
✔ First UKAS-Accredited certification body for the MCS redeveloped installer scheme
✔ One of the first with an MCS-approved Financial Protection Product
✔ Free access to E2E – an end-to-end project management platform designed to support MCS installers through renewables project delivery
Download the flyer to discover why installers turn to The Installation Assurance Authority for their MCS certification.
The IAA. Supporting installers to full MCS compliance.