In short
- Electricity (KEPCO), gas, and water are the big three. They're government-run — you can't shop for a cheaper provider; you pay for what you use.
- How you're billed depends on your housing. Apartments often bundle everything into one 관리비 (maintenance fee) bill from the management office; studios/villas get separate paper bills.
- Two move-in must-dos: photograph the meters, and change the account name to yours (so you don't inherit the last tenant's debt).
- Set up auto-pay (자동이체) to avoid late fees — and when you move out, reclaim your 장기수선충당금 (long-term repair fund). It's legally yours.
Utilities feel intimidating at first, but the system is logical once you know your housing type. Here's how to set up, pay, and avoid the classic foreigner traps.
The bills you'll get
| Utility | Provider & cycle |
|---|---|
| Electricity (전기) | KEPCO. Monthly. Progressive pricing — heavy use (summer A/C) pushes you into higher tiers fast. |
| Gas (도시가스) | Regional city-gas company. Often every 2 months. Spikes in winter (ondol floor heating). |
| Water (수도) | Local government (e.g. Seoul "Arisu"). Often every 2 months. Cheapest utility. |
| 관리비 (maintenance) | Management office. Covers shared costs (security, cleaning, elevator, common electricity) — and in apartments often bundles water/heating/TV too. |
Rough monthly costs (one person, studio)
- Electricity: ~₩10,000–30,000 normally; can jump to ₩70,000+ with heavy summer A/C (progressive tiers)
- Gas: ~₩10,000 in mild months; ₩50,000–100,000+ in deep winter
- Water: ~₩5,000–20,000
- 관리비: ~₩50,000–150,000 depending on building/what's included
See cost of living for the full monthly picture.
Moving in: two things to do immediately
Photograph the meters
On move-in morning, take a clear photo of the gas and electric meters. This proves where the previous tenant's usage ended and yours begins — so you're not billed for their consumption.
Change the account name
Utility accounts often attach to the address/meter, not the person — so unpaid bills can follow the unit. Confirm the previous tenant settled up, then switch the name to yours. Apartment dwellers usually just register with the management office instead of KEPCO/gas directly.
How to pay
- Auto-pay (자동이체): the best option — set it up in your bank app (KakaoBank, Toss, etc.) under 공과금 (utilities), or by phone. Avoids the 1–2% late surcharge (연체료); KEPCO even gives a small discount for e-billing + auto-pay.
- Convenience store: take the paper bill to any GS25/CU/7-Eleven — they scan the barcode, you pay cash or card.
- App / online: Kakao Pay, Toss, or the provider's site. See mobile payments.
- Find your 고객번호 (customer number) at the top of the paper bill — you'll need it for name changes and auto-pay.
Internet & TV
Korea has world-class, cheap internet (KT, SK Broadband, LG U+). A 2–3 year contract runs roughly ₩20,000–40,000/month, often bundled with IPTV and sometimes a mobile plan. You'll usually need your ARC and a Korean bank account/card. Ask your landlord — many buildings are pre-wired or include internet in 관리비.
Moving out: reclaim your money
The 장기수선충당금 (long-term repair fund) is the big one foreigners miss. It's a monthly charge on your 관리비 that's legally the landlord's cost — tenants just pay it first for convenience. When you move out, you claim the accumulated total back:
- On moving day, ask the management office for a "장기수선충당금 납부확인서" (payment confirmation) showing the total you paid.
- Claim that full amount from your landlord (over a 2-year lease it can be ₩300,000–700,000). Most landlords won't offer it unless you ask — so ask confidently.
- Settle final electricity/gas/water to the exact move-out day (read meters, pay any balance via the virtual account they give you).
Keep all receipts, and if you're leaving Korea, cancel utilities and clear balances before departure.
Common questions
Do I even need to set up utilities myself?
In many apartments, no — you register with the management office and it's bundled into 관리비. In studios/villas/officetels you usually deal with KEPCO and the gas company directly.
Why is my summer electricity bill so high?
Progressive pricing: heavy A/C use pushes you into higher per-unit tiers, so bills can double or triple. Watch your usage in peak months.
Can I pay without a Korean bank account?
Yes — pay cash at a convenience store, or ask your landlord for help. But a bank account enables auto-pay, which is far easier.
What's the difference between 관리비 and 장기수선충당금?
관리비 is your monthly maintenance bill. The 장기수선충당금 is one line inside it — a repair reserve that's the landlord's cost, refundable to you when you move out.
Sources: KEPCO, city-gas providers, local water authorities, Seoul living guide, and the Multi-Family Housing Management Act (updated 2026) on maintenance fees and the long-term repair fund.
Last verified: July 2026. Costs, cycles and what's bundled vary by building and district — confirm with your management office or landlord. General information, not legal advice.
Setting up a new place?
Ask others about typical bills and reclaiming the repair fund — post in the community and tag it Living.