What is a gas safety certificate?

gas safety certificate

Gas safety certificates explained.

A gas safety certificate is a vital document that ensures the safety and compliance of gas appliances in residential and commercial properties. In this article, we will delve into the details of the gas safety certificate cost, what a gas safety certificate entails, its importance how many appliances, and how it benefits both property owners and occupants.

Gas safety certificates: everything you need to know

Landlord certificate, CP12 (Landlord Gas Safety Record)

All landlords need a CP12 by law. These include short lets and properties offered on standard tenancies. Your Safety Certificate, officially called Landlord Safety Records ( or landlord gas supply well safety record) is an essential landlord requirement. It’s important that you give tenants a comfortable home, and the landlord has serious legal consequences that include a hefty penalty or a prison sentence if they don’t have a gas supply well. This is legally required every year.

Homeowner certificate – Boiler Service (Gas safety check, annual gas safety check)

The Homeowner Certificate is a valuable document that provides peace of mind to property owners. It confirms that gas-powered equipment within a residential property has been inspected by a gas engineer and meets the necessary gas safety records and standards. This certification assures homeowners that their gas appliance is in proper working condition, reducing the risk of hazards and promoting a safe living environment. Regular annual gas safety check and certification is also essential for boilers that are still under manufacturer warranty. Also, every newly installed boiler needs a gas safety certificate. It must be performed annually to ensure the warranty remains valid. Failure to obtain the certification can result in the warranty becoming void.

How do I get a gas safety certificate?

Locate gas safety technicians in the Gas Safe Register Online. The inspectors can examine every pipe and gas appliance to record problems and make them as secure as possible. When they are convinced, you will give them an official copy of your own gas safety certificate cost/ record/ certificate cost you. These prices start at £110 +vat in North London. Your Gas Safety Record/ certificate is required for new tenant occupancy within 28 business days.

What is a gas safety Certificate?

Also known as a Gas Safety Record, CP12, Landlord Certificate or Homeowner Certificate, what is a landlord gas safety record certificate is an official document issued by a qualified Gas Safe registered engineer. It confirms that all the appliances ( such as gas boiler, gas hob or cooker, gas fire), fittings, and installations within a property meet the necessary safety requirements and are in proper working condition. This certificate is a legal requirement for landlords and property owners who provide those appliances for their tenants or occupants.

Importance of this gas certificate:

  1. Ensuring Safety: The primary purpose of a gas safety certificate is to prioritize the safety of occupants. It verifies that appliances working with gas, such as boilers, heaters, and cookers, have been thoroughly inspected and deemed safe to use. Regular checks help identify any potential gas leaks, carbon monoxide emissions, or faulty equipment, preventing hazardous situations and protecting lives.
  2. Legal Compliance: Landlords and property owners have a legal obligation to obtain a gas safety certificate annually. Failing to provide a valid certificate can result in penalties, fines, or even criminal charges. By adhering to the legal requirements, property owners demonstrate their commitment to the well-being of their tenants and comply with gas safety regulations.
  3. Peace of Mind: Holding a valid gas safety certificate brings peace of mind to both landlords and tenants. Landlords can be assured that their properties meet safety standards, reducing the risk of legal issues and liabilities. Tenants can feel confident in their living environment, knowing that necessary safety checks have been conducted, and gas appliances are regularly inspected for potential hazards.

The Process:

To obtain a gas certificate, follow these essential steps:

  1. Hire a Gas Safe registered engineer: Ensure the engineer you choose is qualified and authorized to perform gas safety inspections.
  2. Schedule an inspection: Arrange a convenient time for the engineer to visit the property and assess the inspection or installations.
  3. Inspection and testing: The engineer will conduct a thorough inspection, checking for gas leaks, proper ventilation, appliance functionality, and overall safety compliance.
  4. Issuing the certificate: If the inspection is successful, the engineer will provide a safety certificate, including detailed information about the inspected appliances and any recommended actions.
  5. Certificate validity: Gas certificates are typically valid for one year. It is crucial to renew the certificate before it expires to maintain continuous compliance.


This is an essential document that confirms the safety and compliance of gas-powered appliances in properties. By obtaining this certificate, landlords and property owners demonstrate their commitment to all gas safety regulations, legal compliance, and the well-being of their tenants. Regular inspections and maintenance of gas work not only protect lives but also provide peace of mind to all parties involved.

Contact MML Plumbing Ltd. for your peace of mind

If you require a gas certificate, CP12, homeowner certificate, boiler service or a new boiler installation feel free to contact us at:

Our team of gas engineers at MML Plumbing Ltd is dedicated to providing professional and reliable gas engineer services to ensure your safety and satisfaction.

Remember, investing in gas safety is investing in peace of mind for you and the gas safety records and issues of your occupants.


Do I need a gas safety certificate to sell my house?

Yes, in the UK, it is a legal requirement to have a valid gas s. certificate when selling a house that has gas appliances. As a seller, you must provide the buyer with a Gas Safety Record, which confirms that all the gas appliances in the property have been inspected and deemed safe by a Gas Safe registered engineer. This certificate ensures the safety and compliance of the gas installations, giving potential buyers confidence in the gas-safe register of the property they are purchasing.

Is a gas certificate the same as a boiler service?

While gas safety checks ensure that all the gas appliances in themselves are running in good condition, boiler service includes cleaning and working efficiently on the boiler parts.

What is checked in a gas safety inspection?

The gas safety inspector will perform the gas well, gas safety record check, check on the gas pipework and perform tightening tests to ensure no leakage of gas.

What do you need a CP12/ Landlord Certificate for?

Your tenant will be required to make sure that all your gas appliances and the appliance you own all your gas appliances are regularly monitored and checked. Landlords need Gas Safety Checkers.


Book a gas engineer

Leave a Comment

Your email address will not be published. Required fields are marked *

error: Content is protected !!
Scroll to Top
× How can I help you?