Landlord Gas Safety Certificate Belfast (CP12)

Landlords in Belfast are legally required to ensure that all gas appliances, pipework and flues within their property are safe to use. This is done through an annual inspection carried out by a Gas Safe registered engineer, resulting in a Landlord Gas Safety Certificate (CP12).

ODH Heating provides gas safety checks across Belfast for landlords, letting agents and property managers. We carry out thorough inspections and issue CP12 certificates quickly, helping you stay compliant and keep tenants safe.

What Is a CP12 Gas Safety Certificate?

A CP12 certificate is an official record confirming that gas appliances and systems within a property have been inspected and meet safety standards. It must be renewed every 12 months and provided to tenants.

The inspection includes checks on boilers, gas fires, cookers, pipework and ventilation to ensure everything is operating safely.

What Is Checked During a Gas Safety Inspection?

During a gas safety check, our engineers will:

• Inspect gas appliances for safe operation
• Check for gas leaks and correct pressure levels
• Ensure proper ventilation is in place
• Test flues and emissions
• Identify any faults or safety concerns

If any issues are found, we will explain what needs to be repaired and advise on the next steps.

Who Needs a Gas Safety Certificate?

Gas safety certificates are required for:

• Private landlords
• Letting agents managing rental properties
• Property management companies
• Commercial property owners

If you rent out a property, you must arrange an annual gas safety check and provide tenants with a copy of the certificate.

Boiler Servicing and Safety Checks

A gas safety inspection is different from a full boiler service, but the two are often carried out together. Regular servicing helps maintain efficiency and reduce the risk of breakdowns.

You can learn more about this in our guide to annual boiler servicing.

Gas Safe Registered Engineers

All inspections must be carried out by a qualified engineer. ODH Heating uses Gas Safe registered engineers to ensure all work is completed safely and in line with regulations.

Read more about qualifications in our guide to Gas Safe registered engineers.

Book a Gas Safety Certificate in Belfast

ODH Heating provides fast and reliable landlord gas safety certificates across Belfast. We work with landlords and property managers to complete inspections quickly and minimise disruption for tenants.

If you need a CP12 certificate or want to arrange an inspection, visit our gas services page or contact ODH Heating to book your appointment.