Who is this course suitable for?
This course is suitable for anyone who:
Upcoming training course dates
September 29-30, 2026
October 27-28, 2026
November 24-25, 2026
December 15-16, 2026
About the ACS LPG Changeover Reassessment program
This reassessment programme is designed for experienced gas engineers who hold the ACS LPG Changeover qualification, together with any relevant scope extensions, and need to renew their competency. It forms part of our wider gas training courses for qualified engineers maintaining and extending their professional competencies.
The assessment covers core LPG appliance changeover CONGLP1, but you can also include reassessment in other scope extensions, including:
If your LPG competency expired more than 12 months ago, you will need to complete the ACS LPG Changeover Initial Assessment rather than the reassessment route.
How is the ACS LPG Changeover Reassessment program delivered?
The reassessment program is delivered over 1 or 2 days. Depending on what scope extensions you’re seeking to qualify on, your Initial Assessment program could include one or more of the following applications:
The reassessment can include aspects of self-study, with learners having access to the latest manuals to confirm knowledge.

