Will your QMS pass the redeveloped MCS audit?

From 12 December 2025, every UK MCS-certified installer must transition to the redeveloped Installer Scheme. Most certification bodies will be in touch by mid-2026.

Our 10-question rubric is calibrated to the new Installer Operating Requirements, the Customer Commitment, and the latest MIS 3005-D / MCS 020 / MCS 031 revisions. You'll get a personalised readiness report with prioritised fixes.