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By Jordan Valentine-Dunn, Gas Safe registered engineer · 9 July 2026
Before winter, a landlord should make sure every property's gas safety record is in date, that appliances have been serviced, that air vents are clear and carbon monoxide alarms are working, and that tenants know how to report a fault fast. Sorting it as autumn comes in avoids the December scramble.
A boiler that has sat idle all summer is exactly the one that fails on the first cold night. A service now, separate from the safety check, catches the small faults before they become a no-heat call-out in December.
Most winter emergencies get worse because no one reported the early warning sign. Make sure your tenants know how to reach you or your agent fast, and that they won't be a nuisance for flagging a smell of gas, a dropping boiler pressure or an alarm going off. A two-line message now can save a burst-weekend later.
This is general guidance, not legal advice for a particular tenancy. The gas safety check itself must be carried out by a Gas Safe registered engineer, who is the only person who can issue a valid record.