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Everything You Need to Know About Gas Safety Certificates in England

Everything You Need to Know About Gas Safety Certificates in England

Welcome back to another week of Stentons Property blogs! This week we’ll be discussing gas safety certificates and the legal requirements for landlords!

If you're a landlord, homeowner, or tenant in England, understanding gas safety certificates is crucial. They aren’t just another piece of paperwork—they’re a legal requirement that ensures the safety of your property and those living in it. In this blog, we’ll cover what gas safety certificates are, who needs them, and why they matter.

What Is a Gas Safety Certificate?

A Gas Safety Certificate, also known as a CP12 (Certificate of Compliance), is an official document issued by a Gas Safe registered engineer after inspecting gas appliances in a property. This certificate confirms that all gas installations, fittings, and appliances meet the required safety standards.

Who Needs a Gas Safety Certificate?

If you’re a landlord renting out a property, you are legally required to obtain a gas safety certificate every 12 months. This applies to all rental properties with gas appliances, including boilers, cookers, and fires. Homeowners are not legally obligated to get a certificate, but regular servicing is still highly recommended to prevent leaks and carbon monoxide poisoning.

What Does a Gas Safety Check Involve?

A registered Gas Safe engineer will carry out a thorough inspection to:

  • Check gas appliances for leaks or faults

  • Ensure ventilation and flue systems are working correctly

  • Verify gas pressure and burner efficiency

  • Confirm all safety devices are functional

  • Identify any potential risks or hazards


If the appliances and pipework pass the inspection, the engineer will issue a Gas Safety Certificate. If issues are found, necessary repairs or replacements must be made before a certificate can be granted.

What Happens if You Don’t Have a Valid Certificate?

For landlords, failing to have a valid gas safety certificate can lead to severe consequences. You could face fines of up to £6,000 per appliance, and in serious cases, imprisonment. Additionally, it could invalidate landlord insurance, making it difficult to claim in the event of an accident. More importantly, neglecting gas safety puts tenants at risk of carbon monoxide poisoning, gas leaks, and even explosions.

How Can You Get a Gas Safety Certificate?

To obtain a certificate, you’ll need to book an inspection with a Gas Safe registered engineer. Prices vary depending on the property size and number of appliances but typically range between £60 and £150. It’s essential to check that your engineer is registered—ask for their Gas Safe ID card or verify their credentials on the Gas Safe Register website.

Key Takeaways

  • A Gas Safety Certificate is a legal requirement for landlords in England.

  • Certificates must be renewed every 12 months.

  • Only Gas Safe registered engineers can issue a valid certificate.

  • Failure to comply can result in heavy fines and legal action.

  • Regular servicing is advisable even if you’re a homeowner.


Gas safety is not something to overlook. Whether you’re a landlord or a homeowner, ensuring that your property’s gas appliances are regularly checked is one of the most responsible things you can do. If you have any questions, please do not hesitate in contacting us!

Until next time, happy house hunting!

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