Yksi kumppani, monta ratkaisua! Oomi palvelee kymmeniä tuhansia suomalaisyrityksiä –…
@Oomi Energia 3 days ago
Oomi Energia’s contact information
In matters concerning customer accounts, contracts and invoice content, please contact our customer service at 09 2522 1122
Mon-Fri 9:00–17:00
In matters concerning the payment of invoices, please contact payment guidance directly at 09 2315 0466
Mon–Fri 8:00–20:00 and Sat 10:00–15:00
Moving helpline 09 2522 1100
You can also submit a notification of change of address by calling the helpline, which can be reached Mon-Fri 9:00–20:00 and Sat 9:00–17:00.
Oomi corporate customer service 09 2522 1133
Mon–Fri 9:00–16:00
Phone calls to numbers starting with 09 are subject to the mobile phone charge for your mobile phone subscription or the local network charge.
