Fitting a new insulating jacket to a bare hot water tank can save over £100 per year. Costing just a few pounds, the investment can pay itself off in a few months.

A dripping tap can waste at least 5,500 litres of water a year. If this is hot water you’re also wasting the energy used to heat it. Get leaking taps fixed promptly.

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.

Think before your print. Reducing the amount of material you print has a long list of benefits including saving paper, chemicals and electricity. More and more offices and industries are going paper free, so think about how you can reduce any printing you do.

Make sure your radiators are clear so they can heat the space efficiently. Curtains or furniture can easily block them.

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.

If your charger has an LED to show it’s in use, it is still using energy until you switch it off at the wall or unplug it.

When did you last test your smoke alarm? Make sure it will work when you need it by testing it weekly. #TestItTuesday

Fit a water butt to collect rainwater. Your roof collects about 85,000 litres of rain each year (around 450 butts full). That’s water you can use for your plants and to wash the car, and it’s free!

Solid brick walls can be insulated internally or externally to reduce heat loss.