check an engineer or business
Check that an engineer or business is on the Gas Safe
Check a gas business online
Check if a gas business is registered by entering their
registration number in the 'Check a gas business' panel
on the right.
If the business is registered you will be provided with the
- Contact details (some bussiness request that their contact
details are not shown on the website. Regardless of this the
service will still confirm if they are Gas Safe
- Services provided (domestic and non-domestic)
- Gas type that they are qualified to work on (LPG/bottled gas or
- Areas of work that they are qualified to work on e.g. cooker,
gas boiler, fire etc.
You will also be provided with a link to a list of all gas
engineers registered with the business.
Check an engineer online
All Gas Safe registered engineers carry a Gas Safe ID card with
a unique licence number.
Click the image below to view the Gas Safe ID card in more
You can check if a gas engineer is registered by entering
their licence number in the 'Check a gas engineer' panel
on the right.
If the engineer is registered you will be provided with the
- A picture of the engineer (if the business has opted in to this
- Contact details of the Gas Safe registered business
- What gas work they are qualified to carry out
Business or engineer not found?
Please call our free helpline on 0800 408
If your engineer is not registered, then you can report them as
working illegally using our 'Report an
illegal gas worker' service.
Check by phone
We offer a telephone service for finding and checking
registered businesses and engineers. Please call our free
helpline on 0800 408 5500.
Check by text
To check whether a business is registered simply text
Gas then the business registration number to
85080. You will receive a text message advising if
the registration number is registered.
To check an engineer simply text Gas then
the engineer's licence number on their ID card to
85080. You will receive a text
message confirming if the licence card number is
Please note: Your provider may charge a standard network
charge to use this text service.