Ask any letting agent when the phone starts ringing and they will give
you the same answer. The first cold snap.
Boilers that limped through summer give up the day the temperature
drops, and every landlord in the country is suddenly chasing the same
engineers. October is the cheap, calm month to get ahead of all of it.
Here is the checklist.
Availability and price. Trades have diary space now that vanishes by
late November, and a planned visit costs less than an emergency
call-out, in money and in your tenant's goodwill.
A warm, dry, working home in January starts with an hour of admin in
October.
Book the boiler service, and check when the annual gas safety check
every 12 months by a Gas Safe registered engineer, with a copy of
the record for your tenant.
Ask your tenant to run the heating for ten minutes and report
anything odd, then have radiators bled if they are cold at the top.
Clear gutters and downpipes once the leaves are mostly down. Blocked
gutters are behind a surprising share of winter damp calls.
Have someone glance over the roof from ground level for slipped or
missing tiles while it is still easy weather to fix them.
Check seals and draught strips around external doors and windows,
and deal with any failed double glazing.
Lag any exposed pipework and isolate or drain outside taps before
the first frost.
Test smoke and carbon monoxide alarms, and ask your tenant to press
the button monthly. You must ensure they are working; a monthly
habit keeps them that way.
Have a short heating conversation with your tenant: low background
heat in cold snaps, ventilation after showers and cooking, and
please report problems early, however small.
Confirm how repairs get reported and what happens out of hours, so
nobody is hunting for a phone number at 9pm on a Friday in January.
Count it both ways. In money: emergency and out-of-hours rates over
planned ones, plus the damage a burst or a leak does while you wait for
a slot in the trades' busiest fortnight of the year.
And in goodwill, which is the one landlords undercount. Every tenancy is
now periodic, so a good tenant who spends January cold and ignored can
hand in two months' notice at any point. A warm, well-maintained home is
not just compliance. Under the new rules, it is your tenant retention
strategy.
Not everything belongs on the October list, and knowing what to defer is
part of spending well. Repainting, cosmetic upgrades, fencing that is
leaning but sound, and garden projects all sit happily until the weather
turns. Doing them now just means doing them again after winter has had
its say.
The test is simple: does this job stop water, cold or danger getting in,
or heat getting out? If yes, it is an October job. If no, note it for
the spring visit and spend this month's budget where the season bites.
Tenants are your early warning system, so make reporting easy and thank
them for it. A tenant who mentions the odd noise the boiler makes in
week one saves you the breakdown in week six.
If the property will be empty over any winter break, ask them to leave
the heating on a low setting. A frozen pipe is a miserable way to spend
Boxing Day, for everyone.
Respond quickly, keep your tenant informed, and keep records of what was
reported and when. Most winter problems are small if they are caught
small.
And if you would rather hand the whole season to someone else, that is
precisely what a good managing agent is for. If you would like to know
Every 12 months, carried out by a Gas Safe registered engineer, and your
tenant gets a copy of the record. If yours falls due mid-winter, bring
it forward rather than risking a festive scramble.
The service itself is not, but the annual gas safety check is. A service
on top protects the warranty, and a serviced boiler is far less likely
to quit in the cold.
The structure and installations are the landlord's to repair. Tenants
are expected to act reasonably, such as keeping some background heat on
in a cold snap and reporting problems straight away.
If you know someone who would find this useful, please share it with
them.
We belong to the Ethical Agent Network (EAN), a national group of
independent agents who have passed an independent assessment on honesty,
service and community care. Membership is earned, never bought. When you
see the EAN logo, you know that agent has chosen to be held to a higher
standard, and to be accountable for it. If you would like to know more
www.ethicalagentnetwork.co.uk.
check by a registered engineer, record provided to tenants). Checked and
verified in force 2 September 2026.