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Heating & energy

How much are your Christmas lights going to cost you?

This week, as we celebrate the official Christmas countdown, families will be getting the shiny baubles down from the loft and plugging in those long strings of sparkly fairy lights....

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Seven things you do every day that waste energy

Find out how your habits are wasting energy and money, plus quick energy efficiency tips to save energy and save money.

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Wood burning stove with dog relaxed in front of it

Can buying a log burner or multi-fuel stove cut your heating bill?

Buying and installing a stove could cost nearly £2,000, so is it worth it? Find out what affects the cost of a log burner or multi-fuel stove.

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Top five cheapest energy deals for December 2017

The top five cheapest energy deals for December revealed by Which? Compare gas and electricity tariffs to cut your bills as temperatures drop.

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Three new Best Buy dehumidifiers revealed by Which? tests

Does your home suffer from damp? We’ve uncovered three new dehumidifiers that are so adept at tackling humidity they’ve earned our coveted Best Buy award.  Maybe you have to dry...

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How to avoid paying a standing charge on your energy bills

The cheapest gas and electricity deals for low users or second home owners, plus what is a standing charge and how to avoid overpaying on gas and electricity.

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British Gas to scrap its most popular energy tariff

British Gas announced plans to scrap its standard variable energy tariff, among plans it says will cut customers’ gas and electricity bills.

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Northern Ireland energy firms: how long will you wait on hold?

Power NI, SSE Airtricity and other Northern Ireland electricity and gas companies: find out which are fastest to answer the phone to customers.

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How long does your energy company keep you on hold?

Energy companies’ customer response times tested, including British Gas, Eon, EDF and Npower. Is it faster to use live chat or phone your energy company?

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How to avoid paying an exit fee when you switch energy tariffs

Fixed energy tariffs often come with exit fees to keep you from switching. Which? reveals how to avoid them and compare gas and electricity prices to get the best energy deal.

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