Certs Reminder

CP12 Certificate Reminder

A CP12 reminder helps UK landlords book the annual Gas Safe check before the gas safety record lapses. Store the date per property and use 30, 7 and 1 day alerts so the engineer is booked before expiry.

A CP12 certificate reminder helps UK landlords book the annual Gas Safe check before the landlord gas safety record lapses. CP12 is the everyday name for that record — the legal duty is the annual check and tenant copy, not the nickname itself.

Last updated: 2026-07-23

What does a CP12 reminder need to track?

Track the property address, the last check date, the next due date (usually 12 months later), the Gas Safe engineer ID, and a PDF of the record. Reminders are only useful if they point at the real anniversary on the certificate.

How does Certs Reminder send CP12 alerts?

Add the Gas Safety certificate to your property in Certs Reminder. You get email alerts 30, 7 and 1 day before expiry, plus a notice if the certificate has already expired.

Frequently asked questions

What is a CP12 certificate?

CP12 is the common name for the landlord gas safety record issued after an annual Gas Safe check.

How often should a CP12 reminder fire?

At least once a year, tied to the certificate anniversary. Extra alerts at 30, 7 and 1 day give you time to rebook if an appointment cancels.

Can I get a free CP12 reminder?

Yes. Create a free Certs Reminder account, add the property and expiry date, and email reminders start automatically.

Free for UK landlords

Get a CP12 reminder before it lapses

Create a free account for CP12 / landlord gas safety email alerts at 30, 7 and 1 day.

Start free CP12 reminders

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