A power cut has affected homes and firms in Lynn town centre.
Nine customers in Tuesday Market Place and St Nicholas Street are currently without electricity.
Freebridge Community Housing Association has been forced to close its offices due to the power cut.
UK Power Networks engineers are working to solve the fault on the low voltage electricity network.
A spokesman said: “Power was interrupted at 12.30pm today (Friday, August 16) and we would like to reassure our customers that we are working as quickly as is safely possible to return their power to normal as soon as we are able.
“We realise how difficult it can be to be without power and apologise for any inconvenience.”