Key facts
- Treat an expired record as urgent — book a Gas Safe engineer today.
- Keep written proof of the booking.
- Give tenants a copy of the new record when it is issued.
- There is no informal grace period that makes an overdue check acceptable.
What should you do today if gas safety has expired?
Book a Gas Safe engineer for the earliest available slot. Tell them the certificate is overdue. When the new record is issued, give tenants their copy and store yours with the new anniversary date.
If you use a letting agent, confirm in writing who is responsible for the booking. Do not assume the other party already acted.
Why is an expired gas safety certificate serious?
Landlords can face enforcement action and significant financial penalties for gas safety failures. Insurers may also take a hard line if an incident occurs without a valid record. Separately, problems with prescribed documents can affect possession claims — see our guide on certificate deadlines and eviction notices.
The practical fix is prevention: diary the annual date and use reminders at 30, 7 and 1 day before expiry.
Official sources
Regulatory statements on this page are general information. Confirm the current rule for your property with the publisher.
- HSE: gas safety — landlords Health and Safety Executive
- HSE: gas safety duties for landlords and letting agents Health and Safety Executive
- Gas Safety (Installation and Use) Regulations 1998, regulation 36 legislation.gov.uk
Frequently asked questions
Can I let a property with an expired gas safety certificate?
You must not leave gas safety outstanding. Get a valid check completed as soon as possible and keep the new record.
Will an expired certificate affect eviction?
Gas safety compliance forms part of the wider prescribed requirements picture for many possession routes. An expired record is a risk you should fix before relying on notice procedures.
Related questions
Tools and next steps
- Prevent a repeat with a gas safety reminder 30 / 7 / 1 day emails before the next anniversary
- UK landlord compliance checker Personalised list by nation and property type, with official sources