₩5,000–150,000/mo · Monthly (heavy in winter)
🔴 Korean-only-ish
Provider: Regional 도시가스사 (e.g. 서울도시가스, 예스코, 코원에너지)
How: Call your district's 도시가스 company and book a 개전 (turn-on) appointment — a technician must come to safety-open the valve. Someone has to be home. On move-out, book a 폐전 (turn-off).
Say this: 가스 개전 신청하려고요. (I'd like to apply to turn the gas on.)
Heats the home + 온수 (hot water) + stove. NEVER open a gas valve yourself — a licensed technician must. Winter heating makes this the most variable bill. 개별난방 (your own boiler, you pay gas) differs from 중앙/지역난방 (central/district heating, billed via 관리비).