If you’ve ever had a boiler serviced or installed a gas cooker, you may have heard the term “Gas Safe Register”. But what exactly is it, and why is it important for your home safety in the UK?
Understanding Gas Safe Register
Gas Safe Register is the official gas registration body in the United Kingdom, appointed by the Health and Safety Executive (HSE). It replaced CORGI registration in 2009. It is operated by Ancillary Solutions Limited and Capita Gas Registration, a division of Capita Plc. The primary purpose of this register is to ensure gas safety standards and protect homeowners from unqualified or dangerous gas work.
Simply put, any engineer carrying out gas work in your home must be registered with Gas Safe. This includes installations, repairs, maintenance, and servicing of gas appliances.
Why Does Gas Safe Register Matter?
Gas safety is critical because faulty gas appliances and poorly installed equipment can lead to gas leaks, carbon monoxide poisoning, fires, or even explosions. Every year, unsafe gas appliances cause incidents across the UK, highlighting the importance of certified engineers and proper safety checks.
Choosing an engineer registered with Gas Safe means they are qualified to handle gas appliances safely, legally, and effectively. This gives homeowners peace of mind and ensures their family’s safety. By law, the engineer must have to be on the Gas Safe Register website to carry out gas work in the UK, Island of Man and Guernsey. For more information, please visit the gas safe register website. The Gas Safe Register controls the register of businesses and operatives qualified to undertake liquefied petroleum gas (LPG) and natural gas work in Great Britain, Northern Ireland, and the Island of Man and Guernsey. Under the Regulations, 1998 for a gas engineer to carry out gas work legally that is within the scope of the Gas safety Regulations, they should be on the Gas Safe Register.
Book Your Annual Gas Safety Check Now.
Stay Safe at Home!
How to Check if an Engineer is Gas Safe Registered
It’s simple to check whether your engineer is Gas Safe registered:
Ask for ID: Every Gas Safe engineer carries an official Gas Safe ID card.
Check online: You can visit the official Gas Safe website and verify an engineer’s details directly on their register.
Always remember to verify the engineer’s ID, ensuring the photo, registration number, and expiry date match the online records.
Importance for Homeowners and Landlords
In the UK, landlords have a legal obligation to ensure gas appliances in rental properties are regularly serviced by a Gas Safe registered engineer. They must provide tenants with a gas safety certificate (CP12), renewed annually.
For homeowners, regular gas safety checks by a Gas Safe registered engineer ensure your household appliances are running safely and efficiently, saving you money on energy bills and providing reassurance of safety.
What Appliances Require a Gas Safe Engineer?
Any gas-powered appliance or installation, such as:
- Boilers
- Cookers
- Gas fires
- Gas hobs
- Central heating systems
Always choose a registered professional for these tasks, no matter how minor the work seems.

What Appliances Require a Gas Safe Engineer?
Any gas-powered appliance or installation, such as:
- Boilers
- Cookers
- Gas fires
- Gas hobs
- Central heating systems
Always choose a registered professional for these tasks, no matter how minor the work seems.
What if You Suspect Unsafe Gas Work?
If you suspect gas work has been carried out unsafely or illegally, contact Gas Safe immediately. They can advise you on next steps and send a qualified inspector to investigate if needed.
The Bottom Line
The Gas Safe Register plays a vital role in keeping homes across the UK safe. Always ensure any gas work you have carried out is done by a Gas Safe registered engineer. Regular checks and servicing not only protect your home but also help you save on energy and maintenance costs.
Being aware of gas safety standards and following best practices makes your home safer and ensures compliance with UK law.
Stay safe, stay Gas Safe!
FAQs
A “Gas Safe” engineer is someone officially approved to work safely on gas appliances. They carry a Gas Safe ID card and are listed on the Gas Safe Register.
You can verify registration on the official Gas Safe website, using the unique registration number shown on the engineer’s ID card. Alternatively, ring the Gas Safe helpline.
It’s recommended to have your boiler serviced annually to maintain safety, efficiency and to keep warranty conditions valid.
No. In the UK, it’s illegal and unsafe for anyone not on the Gas Safe Register to perform gas work. This includes installation, maintenance, or repairs.
Yes — under UK law, landlords are responsible for organising and paying for annual gas safety checks and for providing tenants with a valid CP12 certificate.
A CP12 certificate confirms that a Gas Safe‑registered engineer has carried out a gas safety check and that your appliances comply with key safety standards.
Dangerous or faulty gas work can lead to serious outcomes, such as carbon monoxide poisoning or gas leaks. If you suspect a problem, contact Gas Safe immediately and get a professional inspection.
Yes — engineers across England, Scotland, Wales and Northern Ireland must be registered. Gas Safe has regional listings to help you find local professionals in your postcode.
Simply visit the Gas Safe Register website, enter your postcode or town, and browse the list of nearby qualified professionals.
Yes — provided they’re registered in the relevant categories. Gas Safe engineers must have specific qualifications on their cards, such as LPG or oil credentials, to be authorised.
Continue Reading
What is the validity of a commercial gas certificate for businesses?
Landlord gas safety certificate
Is a gas certificate compulsory for a commercial property?
Everything you need to know about getting an LPG certificate in London
Boiler Service Near Me: Essential guide to boiler maintenance
Does a commercial property need a gas safety certificate?
What you need to know about catering commercial gas certificate that covers catering
Where can I get my LPG gas conversion certificate?
How much does an LPG certificate cost?
Commercial gas safety certificate
What you need to know about commercial gas safety certificate cost?
What certificate does a commercial landlord require for gas?
Commercial catering gas safety certificate law: What you need to know
How to Get the LPG Engineer – One That Issues LPG Gas Safety Certificates
Who is responsible for gas certificates in commercial properties?