The short answer: yes, but validity is not one question
City & Guilds 2079-11 is still an active Category I route in 2026. The current City & Guilds qualification page gives a last registration date of 31 December 2027 and a last certification date of 31 December 2030. It lists the Level 2 Award in F Gas and ODS Regulations: Category I under accreditation number 500/5730/3.
That answer does not mean every 2079 course advertisement is suitable for every technician. Before paying a centre, separate four decisions:
- Activity: does the category cover the work you will actually perform?
- Territory: will you work in Great Britain, Northern Ireland, or the EU and Ireland?
- Compliance layer: do you need only an individual qualification, or company certification too?
- Timing: can the centre register and assess you before the published end dates?
This distinction matters because training pages often compress all four into a claim that an F-gas certificate lets you work anywhere. The current official rules are more specific.
The four-gate 2026 decision
| Gate | Question to answer before booking | Evidence to obtain |
|---|---|---|
| Category | Will you install, service, maintain, recover, or open the circuit during leak work? | Exact category and qualification code on the centre offer |
| Territory | Where will the regulated work physically take place? | Current regulator guidance for GB, NI, or the relevant EU state |
| Person or business | Are you handling refrigerant personally, and is your business servicing equipment operated by others? | Individual route plus company-certificate plan where required |
| Deadline | Can the centre register you by 31 December 2027 and complete certification by 31 December 2030? | Written registration and assessment schedule from an approved centre |
A candidate can pass the correct assessment but still have a compliance gap by choosing the wrong territory or overlooking the business certificate. Treat these as separate gates, not fine print.
What Category I actually covers
For stationary refrigeration, air-conditioning and heat-pump systems, current GOV.UK qualification guidance says a Category 1 certificate permits all regulated activities. That is the broad route for technicians who may install, service, maintain, leak-check, recover refrigerant, decommission, or dispose of covered equipment. It is not restricted to a small refrigerant charge.
The same guidance distinguishes the narrower categories:
| Category | Regulated work scope | Practical 2026 booking implication |
|---|---|---|
| I | All regulated activities on qualifying stationary RACHP systems | Choose this when the job includes broad service, installation, recovery, or circuit-breaking work |
| II | Installation, service, maintenance, and recovery below 3 kg, or below 6 kg in a hermetically sealed system | GOV.UK still describes the legal category, but City & Guilds no longer awards its 2079-12 route |
| III | Recovery only below 3 kg, or below 6 kg when hermetically sealed | Suitable only when the job is genuinely limited to small-system recovery |
| IV | Leak checking without breaking into the refrigeration circuit | Does not authorise invasive work, recovery, installation, or service |
The awarding-body detail is important. The current City & Guilds 2079 handbook says 2079-12 Category II is no longer awarded. The live City & Guilds page lists Category I, III, and IV products with 2027 registration deadlines, but it does not list 2079-12 as a current product. If a provider advertises a new City & Guilds 2079-12 enrolment, ask it to identify the active awarding-body product and registration route in writing. A restricted-scope candidate can also check the current BESA or LCL Awards routes identified by GOV.UK instead of assuming an old code is still registerable.
Registration deadline, certification deadline, and certificate status
The two City & Guilds dates serve different purposes:
- 31 December 2027 — last registration: the final date for a centre to register a learner on 2079-11.
- 31 December 2030 — last certification: the final date City & Guilds publishes for issuing the qualification after successful completion.
The certification date is not presented as an automatic expiry date for every certificate already issued. It is the product's final certification date. Likewise, the existence of a 2030 certification window is not permission to delay indefinitely: the centre must still fit training, theory assessment, practical assessment, remediation, and any reassessment into its own schedule.
Ask the centre whether it will register you immediately, what happens if you need a reassessment, and how much completion runway it allows. Keep the learner registration confirmation, result records, and certificate. If an employer, client, or regulator later asks for evidence, a course attendance email is not a substitute for the awarded qualification.
Great Britain, Northern Ireland, and EU work are not interchangeable
Great Britain
For England, Scotland, and Wales, use the current GOV.UK pages as the controlling practical guide. They list City & Guilds as an accredited organisation and require the correct individual qualification for regulated F-gas work. The fact that Defra consulted on reform in 2026 does not itself replace those live rules.
The 2026 Defra consultation on GB F-gas reform proposed changes to the HFC phasedown and product controls, but explicitly placed training and certification outside that consultation's scope. A proposal is not a new examination rule. Candidates should watch for a final government response and any later legislation, while using current regulator and awarding-body requirements for a booking made today.
European Union and Ireland
GOV.UK states plainly that a UK F-gas certificate held by a company or individual is not valid for work in the EU. Work there requires a qualification, and company certification where relevant, recognised by an EU member state. Northern Ireland's regulator likewise explains that UK-issued F-gas certificates are not valid in Ireland or the EU27.
Do not infer legal recognition from a course provider's delivery locations. A qualification may be marketed or taught internationally without granting the legal certificate required in every destination. If cross-border work is part of the job, identify the work country first and obtain written recognition guidance from that country's competent authority.
Northern Ireland
Northern Ireland continues to apply EU F-gas rules under the Windsor Framework, while GB uses its assimilated domestic regime. That makes a generic UK-wide answer unsafe. City & Guilds lists Northern Ireland among its delivery areas, but delivery availability alone does not resolve current regulatory recognition for a particular job. Before relying on a newly issued 2079-11 certificate for NI work, confirm the position with DAERA's current F-gas guidance, the approved centre, and the employer or certification body. Ask for the exact regulatory basis, not only an assurance that the course runs in NI.
Individual qualification does not replace company certification
2079-11 is evidence about the person performing regulated work. It does not, by itself, complete every obligation of the business. Under current GOV.UK company-certification guidance, a company — including a sole trader — needs approved company certification when servicing stationary equipment operated by other people or businesses. Covered work includes installation, repair, maintenance, servicing, and decommissioning.
The company must employ enough appropriately qualified staff and maintain written procedures for safe handling and minimising emissions. Company certificates are renewed every three years. A business servicing only its own equipment does not need that company certificate under this guidance, but each individual who handles F gas still needs the appropriate personal qualification.
A useful compliance test is therefore:
- Will I personally handle F gas? Check the individual category.
- Will my business work on another operator's stationary equipment? Check company certification.
- Will the work occur outside GB? Check the destination's recognition rules.
What the 2079-11 assessment requires
The City & Guilds page states that assessment combines an online multiple-choice examination and a practical assignment. The current 2079-101 test specification gives 40 questions in 80 minutes, graded pass/fail. Its official question allocation is organised into five outcome groups:
| Outcome group | Questions |
|---|---|
| Systems, thermodynamics, and refrigerants | 11 |
| Climate change and global warming | 8 |
| Ozone depletion | 2 |
| System components and leakage risks | 14 |
| Hazards and safe working | 5 |
The public test specification does not publish a numeric pass mark, so confirm current assessment rules with the approved centre rather than building a plan around an unsupported percentage. Passing the theory alone is not enough; the practical assignment must also be passed.
The handbook describes 2079-11 as a 30-guided-learning-hour and 30-total-qualification-time award. City & Guilds says there are no fixed eligibility requirements on its course page, while its handbook makes the audience clearer: the award is designed for experienced workers and is not an entry-level introduction. An existing sector qualification or substantial equivalent experience is desirable. Someone new to refrigeration should ask whether the centre requires a foundation course or documented practical experience before assessment.
Category I is legal scope, not unlimited technical competence
Category I is the broadest F-gas category, but it should not be read as proof of competence on every refrigerant, voltage, pressure system, heat-pump design, or hazardous work environment. Low-GWP alternatives may introduce flammability, toxicity, very high pressure, or different equipment requirements. Employer authorisation, product training, safe systems of work, electrical competence, and refrigerant-specific training can still be necessary.
This is especially important during the refrigerant transition. A technician can hold the correct legal F-gas category while still needing additional competence for A2L refrigerants, hydrocarbons, carbon dioxide, or ammonia. Ask the training centre which refrigerants and equipment its practical assessment uses, and ask the employer what additional competency evidence the role requires.
A booking checklist for 2026
Before paying a deposit, get clear answers to all ten items:
- Is the centre approved for City & Guilds 2079 and currently registering 2079-11 learners?
- Will your registration be completed before 31 December 2027?
- Does the planned assessment and reassessment schedule finish comfortably before 31 December 2030?
- Does your actual job need Category I, or is it limited to Category III or IV activities?
- If a listing mentions Category II 2079-12, what current awarding-body product will be registered?
- Do your experience and practical skills meet the centre's entry expectations?
- Are both the 40-question, 80-minute test and practical assignment included?
- What is included in the learner price: tuition, registration, assessments, certificate, materials, VAT, and reassessments?
- Where will you work, and is the certificate recognised by that territory's regulator?
- Will your employer or sole-trader business also require company certification or additional refrigerant-specific competence?
City & Guilds currently publishes a qualification fee of £82.30, but that is not a promised total learner price. Centres may charge for tuition, facilities, tools, assessment, administration, VAT, and reassessment. Compare written inclusions rather than treating the awarding-body fee as the course price.
Bottom line
For a technician planning regulated RACHP work in Great Britain, 2079-11 remains a current City & Guilds Category I route in 2026, with registration open through 31 December 2027 and final certification scheduled for 31 December 2030. Category I is the broad choice for all regulated activities and charge sizes.
The qualification is not a universal cross-border licence, an automatic company certificate, or proof of competence on every alternative refrigerant. Choose the route by activity, territory, business role, and deadline; then keep documentary evidence for each gate. That is the difference between simply booking an F-gas course and building a defensible 2026 compliance path.