Energy newsGetting the best boiler

We've surveyed thousands of boiler owners and heating engineers about the big boiler brands, so we can help you steer clear of an unreliable boiler that will leave you frustrated.

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Fair Energy Prices Campaign

Do you think you pay a fair price for your energy? If in doubt, sign our petition

News

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Find best buy energy saving appliances

Advice

Which? reviewsEnergy companies rated

March Energy deals

We've surveyed thousands of energy customers to find out what they really think of the big, and small, energy companies.

Which? guideFive tips for buying a light bulb

Light bulbs

Our experts have rounded up the top five tips to help you get the best, cheapest and most efficient light bulb for you.

Which? adviceEco shower heads

Water saving shower heads

We've taken a look at eco shower heads to see whether they really do save water, and give you a great shower.

Essentials & tips

Wood for stoves

Could you save money with a stove?

A stove could save you money on your energy bills, but it costs a lot to install. Use our stove costs calculator to see whether you could save.

Double glazing

Find out how much double glazing costs

Use our double glazing guide to find out how much double glazed windows and doors are likely to costs and how you could save money.

Underfloor heating 1

Is underfloor heating right for you?

We've spoken to hundreds of underfloor heating owners and experts to find out the pros and cons, and whether it could save you money.