Utilities, electricity, water, gas, and heat, are usually the responsibility of the tenant. In some small apartments, the landlord receives a bill for the building and divides the costs between the tenants. It is usually best to choose a building in which each unit has its own gas, electricity and water meter.

In general, 1m2= 0.3025 = 10,000krw ( Gas, Electricity)  It depends on how much you use them ( You should consider using AC in Summer and using boiler in Winter )and should have a slight difference depends on the size.

• Electricity : Korea Electric Power Corporation (KEPCO)          Tel:123
• Water : Waterworks Office Seoul Metropolitan Government        Tel:  02-3146-2070
• Gas : (most heating and cooking is done with gas): Seoul City Gas  YESCO Gas Company - Tel: 1544-3131
Payment: You can pay utility bills in many locations, including banks and post offices. Bill payments can also be automatically deducted from your Korean bank account every month – you’ll receive a statement

before the due date. If you’re paying monthly at the bank, most have bill paying ‘machines’. The guard will usually show you how to use it.