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What to do if your stopcock or stop tap doesn’t work

Your stopcock or stop tap turns off the flow of water into your home. Here's what to do if it doesn’t work

February 2026’s Which? Trusted Trader of the Month is JNJ Building Services Ltd

A strong drive to reduce consumer detriment and commitment to charity earns a second-time win for this London-based company
 

Building Regulations: when do you need to notify building control about home improvements?

By law, all new building constructions and many alterations to existing buildings must conform to building regulations. We look at when you need to notify building control about your home improvements.

• Building control
• Building regulations
• Competent person

Do I have to allow my neighbour access to my garden for works?

Finding a balance between being a friendly neighbour and protecting your property isn't always clear-cut, but our experts are on-hand to help

Installing utilities into your shed, garage or outhouse: what you need to know

How to turn your shed, garage or outbuilding into the perfect business space, garden room or den.

• Electrical installation
• Plumbing
• Sheds
• Outbuildings
• Garages

January 2026’s Which? Trusted Trader of the Month is ACD Electrical Green-Tech

A sunny disposition and desire to tackle industry issues powered this installer of green technology to winning this month’s award