Landlord Gas Safety Certificate (CP12)
Gas Safe engineers issue landlord gas safety certificates (CP12) instantly on site, for single properties and portfolios across Newport and South Wales.
A CP12 is the annual gas safety certificate every landlord must legally hold for each rented property. We issue certificates instantly from site and remind you automatically before each one is due.
What's included
- Legally required annual landlord gas safety check (CP12)
- Single properties and multi-property portfolios
- Instant certificate issued from site
- Automatic annual renewal reminders
- Consolidated invoicing for letting agents
Registered No. 233679Verify on the register →- ATAG Installer
- Vaillant Advance Installer
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Every job is carried out by our Gas Safe registered engineers, installing and servicing boilers in Newport, Cardiff, Cwmbran and across South Wales since 2007.
What happens when you book
One visit covers every gas appliance in the property, and the certificate is issued before the engineer leaves.
Every appliance is inspected
The engineer visually checks each gas appliance and its flue in the property for wear, damage or an unsafe installation.
Gas tightness and pressure are tested
Pipework from the meter to each appliance is tested for leaks, and burner pressure is checked against the appliance's data plate.
Ventilation and flues are checked
Each room with a gas appliance is checked for adequate ventilation, and flues are checked to confirm they terminate safely and draw properly.
Certificate issued before we leave
Results are recorded on the CP12 and the certificate is issued from site, with your renewal reminder set automatically for next year.
Landlord Gas Safety Certificate (CP12): common questions
- What is a CP12?
- A CP12, properly called a Landlord Gas Safety Record, is the annual gas safety certificate every landlord must legally hold for each rented property with gas appliances. It confirms a Gas Safe registered engineer has checked each appliance and flue.
- How often does a CP12 need renewing?
- Every 12 months. We issue the certificate instantly from site and send an automatic reminder before each one falls due, so a renewal date is never missed.
- Do you cover portfolios and letting agents?
- Yes. We handle single properties and multi-property portfolios, with consolidated invoicing for letting agents.
- What happens if an appliance fails the check?
- If a fault makes an appliance immediately dangerous, standard Gas Safe practice is to turn it off, label it and explain why. Anything less urgent is noted so you can get it fixed, and the appliance is only recorded as safe once the fault is put right.
- Does the certificate cover every gas appliance in the property, not just the boiler?
- Yes. Every gas appliance we can safely access, and its flue, is included on the CP12, not just the boiler.
- Who is legally responsible for arranging the CP12?
- The landlord. It is a legal requirement for every rented property with gas appliances, renewed every 12 months.