Make sure your computers are programmed to shut down and save power when not in use. Most operating systems have built in power settings and the capability of being switched on or off remotely if required. If you need them on for network upgrades and backups, commit to running these on a specific schedule and build this into you power settings. You’ll be surprised how much energy you can save.

Properly used, dishwashers use less water and energy than washing dishes by hand. However, make sure you only wash full loads and don’t pre-rinse everything in the sink first unless it really needs it.

Building Management Systems (BMS) are great for controlling your building systems efficiently, but only if they have been properly set up! Check your system is properly configured.

Hanging out clothes to dry will save you energy and money over using a tumble drier.

Check the programmer on your heating and hot water to make sure the timings match your needs. If you don’t have a seven-day programmer fitted consider getting one.

Litter belongs in bins! Stuffing litter behind radiators not only prevents them working efficiently but can also be a fire risk.

Make sure you get your boiler properly serviced every year by a competent person. It will keep you warm, safe and make sure it is working efficiently.

Carbon monoxide is a silent killer. Every year in the UK it kills around 50 people and sends 4000 to A&E for emergency treatment. Make sure you get all your combustion appliances properly serviced and fit an alarm. Good quality alarms are available from most DIY suppliers and take minutes to fit. It could save your life!

Draught excluders are a cheap way of cutting out the chill from poorly fitting doors and windows. Most are also easy to fit, a simple DIY task.

Electric storage hot water units use energy all the time they are switched on. Consider fitting them with time switches so they are only working when they are needed.