Our addresses

Where to send your letter

You can write to us at:

npower
PO Box 177
Houghton le Spring
DH4 9AQ
 

Other useful addresses:

Head office open/close

npower Group Ltd
Windmill Hill Business Park
Whitehill Way
Swindon
SN5 6PB

Energy efficiency support open/close

npower Group Ltd
PO Box 115
Peterlee
SR8 9DL

Boiler and heating support open/close

Customer Relations Team
npower
PO Box 130
Worcester
WR4 9ZX

Complaints open/close

For electricity and gas complaints
npower Group Ltd
PO Box 177
Houghton le Spring
DH4 9AQ
 

For boilers and heating complaints
Customer Relations Team
npower
PO Box 130
Worcester
WR4 9ZX

Registered office open/close

npower Limited
Windmill Hill Business Park
Whitehill Way
Swindon
SN5 6PB

Registered in England and Wales number 3653277