CCN1 Domestic Gas Training

To book a course, please call us on 01242 662121 or email

Suitable for

Existing or new plumbing and heating engineers who wish to renew their competencies or progress their career to work on natural gas fired appliances. 

Successful completion of CCN1 provides a route to the following training modules:

  •  CKR1 Cookers
  • HTR1 Heaters
  • WAT1 Water Heaters
  • CEN1 Central Heating
  • MET1 Meters
  • LAU1 Laundry
  • DAH1 Warm Air Units

Entry Requirements

Initial Assessment

  • City & Guilds craft certificate or NVQ level 2 or equivalent
  • a written summary of your 'on the job' work experience
  • an evidence portfolio (6 installations minimum)


  • CCN1 re-assessment can take place up to 6 months before the expiry date. It must take place within the 12 months following the expiry date. It is illegal to install domestic gas appliances without a valid CCN1 qualification
  • Any operative undertaking gas assessment for the first time must complete a training programme
  • For further guidance on pre-requisites please see Form G8 and Form G8 Appendix

Assessment method

Theory and Practical assessment


3 days training and 2 days assessment

Course outcome

Successful completion of this course will enable an engineer to register with Gas Safe.


NICEIC certification


Up to half a day per module for initial assessment.


  • Candidates can undertake re-assessment of any element up to 6 months early without losing any time.
  • Candidates must produce any previous certificates as demonstrable evidence prior to reassessment.
  • All candidates who wish to undertake gas training and or assessment must produce evidence of their qualifications and meet required category 1 or 2 or meet the following criteria:
  • Category 1 candidate is someone who is a fully experienced gas operative possessing a gas fitting qualification or certificates of gas safety competence.Category 2 candidate is someone who is:
    • already involved in a trade associated with gas work, e.g. plumbing
    • who holds a nationally recognised qualification e.g. NVQ or City & Guilds craft certificate for the associated trade association



Training Team
+44 (0)1242 662121

More information