December 5, 2025
As the winter chill starts creeping through London’s homes, keeping warm becomes a blend of comfort, cost, and clever planning.
At BCC Maintenance, we spend our days helping homeowners and tenants protect their properties,
so we know exactly where heat is lost, where savings can be made, and what upgrades actually make a difference.
Below is your complete guide to creating a warmer home this winter, covering high-budget improvements,
mid-range upgrades, low-cost fixes, and even completely free ideas anyone can do today.
If you want serious, lasting improvements to warmth and energy efficiency, these investments pay off year after year.

Modern boilers and air-source heat pumps use far less energy while producing much more consistent heat.
Benefits:


Up to 25% of heat escapes through the roof alone. Proper insulation is one of the fastest ways to cut heat loss.
Benefits:


If your windows are old, single glazed, or draughty, heat loss is almost guaranteed.
Options:


Great for bathrooms, kitchens, and open-plan areas.
Benefits:


Devices like Hive, Nest, or Tado help you control heat efficiently.
Why it pays off:


Old radiators often have cold spots or poor circulation.
Upgrades include:


Lagging hot water pipes and cylinders stops heat escaping.
Benefits:


A cheaper alternative to replacing windows entirely—perfect for period properties.
Windows are the biggest culprit for heat loss.
Thermal curtains or cellular blinds trap warmth and stop draughts dead.


Use around:


Placed behind radiators on external walls, they bounce heat back into the room instead of letting it escape outside.


Self-adhesive seals prevent cold air getting in around older doors.


Blocked radiators = wasted heat.
Leave at least 30cm clearance for proper airflow.


Open blinds and curtains during the day to let natural heat in.
Close them as soon as the sun sets to trap warmth.


If your radiators are cold at the top and hot at the bottom, bleeding removes trapped air and restores efficiency.


Especially between heated and unheated areas—this keeps heat concentrated where you need it.


Swap thin sheets for layered blankets to retain more heat through the night.


After using the oven, leave the door open (if safe) to let residual heat warm the kitchen.


By tackling these essential home maintenance tasks in winter, you can ensure that your property is ready for whatever the weather has in store.
From checking your heating system to sealing drafts, a little preparation goes a long way in protecting your home and keeping energy bills down.
For professional assistance with your winter maintenance needs, contact Brompton Cross Maintenance and Cleaning today—your trusted partner in keeping your home safe, clean, and efficient all year round.

