CareHomeDeskCareHomeDeskThe Gas Safety (Installation and Use) Regulations 1998 require that all gas work is carried out by a Gas Safe registered engineer. Care home operators who allow unregistered operatives to work on gas appliances face criminal liability, even where the instruction was given in good faith or the contractor claimed to hold registration.
The Gas Safety (Installation and Use) Regulations 1998 make it a criminal offence for anyone who is not competent to carry out gas work, and being Gas Safe registered is the recognised standard of competence in Great Britain. An operator who instructs a contractor to work on a gas appliance without confirming that contractor's registration is exposed to prosecution even if the contractor turns out to be unregistered and the operator was misled. Good faith is not a defence -- the duty is to check, not simply to ask and be told.
Gas Safe registration is not a single fixed status. Engineers register for specific categories of work -- for example domestic natural gas, commercial catering, or LPG -- and these categories can be added or removed at any point, including after disciplinary action or a lapsed assessment. An engineer who was registered to work on commercial boilers last year may no longer hold that category, or may have let their registration lapse entirely. Relying on a card seen at a previous visit, or on the fact the same contractor has done work before, is not sufficient.
Every Gas Safe registered engineer carries an ID card showing their licence number, photograph, and the specific categories of work they are qualified to carry out. The card should be checked in person before work begins, and the licence number cross-checked against the Gas Safe Register online or by phone to confirm it is current and covers the exact appliance type being worked on -- for example a commercial catering engineer is not automatically qualified for a domestic-style boiler installation. This check should happen at the point of instruction for every job, not only when engaging a new contractor for the first time.
Maintenance teams should keep a record of each verification -- the date checked, the licence number, and the categories confirmed -- alongside the job instruction. This creates an audit trail showing due diligence was exercised, which matters both for CQC inspection evidence and as a defence if an incident occurs. A verbal assurance from the contractor, without a documented check against the register, leaves the operator with no evidence to rely on.
Beyond the criminal liability under the Gas Safety Regulations, any work carried out by an unregistered person invalidates the safety basis of the appliance -- it cannot be relied on for the purposes of the CP12 or boiler service record, and any subsequent CP12 issued without addressing that work may itself be unsound. Insurers routinely ask whether gas work was carried out by a Gas Safe registered engineer, and a claim can be declined where this cannot be evidenced.
CareHomeDesk gives you compliance checklists, maintenance logs, and contractor management tools built around exactly this kind of knowledge.