We can help you to renew the following qualifications:

CCN1: Core Gas Safety
CENWAT1: Central Heating Boilers & Water Heaters
CKR1: Domestic Cookers
HTR1: Gas Fires & Wall Heaters
MET1: Meters

How long will my reassessment take?

Our ACS gas reassessment packages are specifically intended for qualified gas installers who need to renew their ACS qualifications in order to continue working in accordance with the industry requirements.

The duration of your reassessment programme will depend on which qualification(s) you are renewing:
CCN1: Core Gas Safety – Up to 5 Days
CENWAT1: Central Heating Boilers – Maximum 1 Day
CKR1: Domestic Cookers – Maximum 1 Day
HTR1: Gas Fires and Wall Heaters – Maximum 1 Day
MET1: Meters – Maximum 1 Day
Please note that we also offer ACS Initial Assessment packages for gas engineers who do not yet hold any of the above qualifications.


When you attend your ACS reassessment, you will need to provide us with the following:
Your (or your company’s) Gas Safe Register number
Your National Insurance (NI) number
2 passport photographs
Your expired ACS certificates (if possible)

Why choose Access Training Academies?

We are the people to call if you wish to renew your ACS qualification(s) quickly and with minimal hassle so as to get back to work right away.

If you represent a company that employs multiple gas workers, we can offer a full training management service for your business – this means that we will organise and schedule all of your company’s gas training and reassessment requirements going forward, allowing you to sit back and feel confident that your staff will always be working in accordance with the latest regulations.

Contact us now to find out more about the ACS gas reassessment options we offer.

Get in touch to learn more about our training courses!