Alterations to supply

There are lots of reasons why you might need to alter the position of your gas service pipe (the pipe which connects your property to our gas network).

For example, you may be extending your property, requiring you to build over your current pipe, or you may not be able to access your emergency control valve in your pipe’s current position.

Your dedicated design representative will keep you informed every step of the way, ensuring that all work is completed on schedule and to regulatory standards.

Read more about what’s involved when altering the position of your gas supply pipe including useful information on how the whole process works here: 

How to apply

There are lots of ways that you can apply for a new connection. For more help and advice, you can also call us on 0800 040 7766 or email

Request an application pack to be sent to your home address. You can also download our PDF and send back to us, its that easy.

Or download our app  featuring an intuitive set of questions that adapt to your answers to make applying for an alteration quicker and easier than ever before!


Or fill in our handy application form online:

Apply online

Get in touch: Speak to one of our design representatives by calling 0870 300 7677, email or write to us at:

Northern Gas Networks
1st Floor
1 Emperor Way
Doxford International Business Park

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