DGA Domestic Gas Reassessment Training & Assessment

Re-assessment Training


The aim of this course is to provide Registered Gas Installers currently working in the gas industry an opportunity to upgrade their skills and knowledge to ensure that they are up to date with current standards prior to applying for reassessment.


This programme will allow Registered Gas Installers to:

  • Prepare for re-assessment
  • Keep abreast of changes in standards in the gas industry
  • Provide greater customer satisfaction
  • Maintain good practice


  • Gas Regulations
  • Basic Principles
  • High Efficiency Boilers
  • Soundness & Let By Testing
  • Gas Rating Boilers
  • Combustion Flue Gas Analysers
  • Leak Detection
  • Commissioning
  • Carbon Monoxide
  • Leisure Accommodation Vehicles
  • LPG Installations
  • Electrical Safe Isolation



The aim of this assessment is to maintain the 5 year cycle of gas certification.  Gas registered operatives are required to update their qualifications by part-taking in gas re-assessment.


To improve the knowledge and competences of registered gas installers and to enable the industry to maintain high standards of practice and above all safety.


  • Theory Assessments
  • Practical Assessments

Duration:                               Up to 3 Days Training + 2 Days Assessment

Location:                                METAC Training

Trainee Profile:                      Applicants must provide a current RGI Card & Registration Number

Certification:                          BLUEflame Certification

Please Note:

Application Forms with all details including payment must be completed before training/assessment commences. Two recent photographs (passport style and size in colour) must be submitted with each application.

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