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Gas — Carbon Monoxide/​Dioxide Dwelling Atmosphere (CMDDA1) Training and Assessment — Part-time

Course outline

The CMDDA1 qualification is designed for gas engineers that wish to undertake investigations for the reports of CO alarm activation, fumes, and smells.

  • To determine levels of Carbon Monoxide/ Dioxide within a premise.
  • To confirm the atmosphere is safe after detailed report and investigation.

How to enrol onto this course

Please call us on 0115 838 0966, to ensure this course is for you.

Want to find out more first?

Get in touch by hitting the button below and filling out our enquiry form.

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Location Date Fees / reductions
664 Nuthall Road

Gas courses/exams are run on demand.

No fee reductions available. All students pay the same fee.

Tuition fee: £450

Course code: C034839 / Q034840


14 hours

Level Other
Entry requirements

You must have an in-date Core Gas Safety (CCN1) certificate.

Teaching & assessment

The course will include practical assessment and theory and will cover a range of areas.