Landlord gas safety certificate (CP12) in London
Book a landlord gas safety check in London. A Gas Safe registered engineer checks the relevant appliances and flues and issues the gas safety record.
Check price and request
Tell us what appliances are present and who can provide access. We will establish the scope before a visit is arranged.
Understand the serviceAbout Gas Safety Certificate (CP12)
The annual check
Landlords must arrange a check at least every 12 months for relevant appliances and flues they provide for tenants. The engineer must be Gas Safe registered and qualified for the appliance.
Give a complete appliance list
A boiler, gas hob or fire can change the visit scope. Tell us the appliance types, property address and access arrangements. If you also need a boiler service, request it separately.
Record and follow-up
The engineer’s record sets out the checks and any defects. Existing tenants must normally receive it within 28 days of the check; new tenants should receive it before moving in. A safety check does not replace ongoing maintenance.
For exceptions and full requirements, read the official guidance ↗.
Published price bands
| Number of gas appliances | Price |
|---|---|
| 1–2 | £65.00 |
VAT treatment confirmed before payment. Requests outside these bands are reviewed for a tailored quote.
Request your Gas Safety Certificate (CP12).
Your price is calculated from the information you provide. Out-of-band work receives a quote.
Gas Safety Certificate (CP12) FAQs
Is a boiler service included?
The safety check and appliance servicing are different work. State both requirements in your request so the scope can be confirmed.
Who can carry out the check?
A Gas Safe registered engineer with the right qualifications for the appliances involved. Registration can be checked through the official register.
What if the engineer finds a defect?
The record will describe it and the engineer will explain immediate safety action. Repair work is agreed separately.
Get a certificate 
