Even after finding a suitable home in Korea, problems can appear during daily life. Mold, leaks, boiler failures, noise, pests, electrical issues, and disputes over repair costs are among the most common concerns.
The most effective response is usually to document the problem early, contact the correct person, explain the situation clearly, and confirm responsibility before paying for major repairs.
This final Housing Series guide explains how to handle common problems safely and practically, what evidence to keep, who to contact, how to communicate, and when a situation may require professional or official help.
- Photograph and record problems as soon as they appear.
- Report urgent leaks, gas, electrical, heating, or safety issues immediately.
- Contact the landlord, agent, building office, or provider according to the problem.
- Confirm repair responsibility and costs before arranging major work.
- Keep messages, receipts, photos, videos, dates, and technician records.
- Document the Problem
- Mold and Condensation
- Water Leaks and Drainage
- Boiler, Heating, and Hot Water
- Electricity and Power Issues
- Bugs and Pest Problems
- Noise Problems
- Appliance and Furniture Repairs
- Who Pays for Repairs?
- How to Communicate Clearly
- Useful Korean Words
- Useful Korean Phrases
- Frequently Asked Questions
1. First Step: Document the Problem
Before discussing who is responsible, create a clear record. This helps prevent misunderstandings and protects you if the same issue comes up later.
- Photos and videos
- Date and time
- Where the problem happened
- How serious it is
- Whether it affects safety or daily life
- Messages sent to landlord, agent, or building office
- Receipts if you paid for anything
2. Mold and Condensation
Mold can appear in rooms with poor ventilation, weak sunlight, cold walls, or humidity. It is common near windows, bathrooms, closets, and wall corners.
- Ventilate daily if possible
- Use bathroom fan after showering
- Keep furniture slightly away from walls
- Take photos if mold already existed
- Report serious mold to landlord or agent
- Use a dehumidifier or moisture absorbers if needed
3. Water Leaks and Drainage
Water leaks should be reported quickly because they can damage floors, walls, ceilings, and neighboring units.
- Take photos or video immediately
- Check if water is spreading
- Turn off water if safe and necessary
- Contact landlord or building office quickly
- Do not ignore ceiling leaks
- Keep records of all messages
4. Boiler, Heating, and Hot Water Problems
Boiler issues are especially stressful in winter because they affect both hot water and floor heating.
- Is the boiler turned on?
- Is there an error code?
- Does hot water work?
- Does floor heating work?
- Is gas active?
- Can you send a photo of the controller?
5. Electricity and Power Issues
If lights or outlets stop working, first check whether the problem is only in your room or the whole building.
- Check the circuit breaker
- Check if neighbors also lost power
- Unplug high-power appliances
- Do not touch damaged wires
- Contact landlord or building office if unsure
- Call a professional for electrical repair
6. Bugs and Pest Problems
Bugs can appear because of food waste, building age, nearby restaurants, drains, or seasonal changes.
- Keep food sealed
- Remove trash regularly
- Clean drains and kitchen areas
- Block small gaps if possible
- Report serious infestations
- Ask whether building pest control is available
7. Noise Problems
Noise can come from neighbors, streets, restaurants, construction, or building structure. Communicate carefully.
- Record date and time of repeated noise
- Check building rules
- Contact building office if available
- Avoid direct confrontation if unsafe
- Use polite language in messages
- Ask landlord or management office for advice
8. Appliance and Furniture Repairs
If an included appliance breaks, responsibility may depend on the contract, age of the item, and cause of damage.
- Refrigerator
- Washing machine
- Air conditioner
- Stove or induction cooktop
- Boiler
- Built-in furniture
- Door lock
- Intercom
9. Who Pays for Repairs?
Repair responsibility is not always simple. Ask before paying for major repairs.
- Was the problem already present?
- Is it normal wear and tear?
- Was it caused by tenant mistake?
- Is it a built-in item?
- Is it covered by the landlord?
- Is there a written contract clause?
- Do you need approval before repair?
10. How to Communicate Clearly
Clear communication is one of the best ways to solve housing problems. Send short messages with photos, facts, and a clear request.
English:
Hello, I found a problem with the boiler today. Hot water is not working, and the controller shows an error code. I attached photos. Could you please check what I should do?
Korean:
안녕하세요. 오늘 보일러 문제가 생겼습니다. 온수가 나오지 않고 컨트롤러에 에러 코드가 표시됩니다. 사진 첨부했습니다. 어떻게 해야 하는지 확인 부탁드립니다.
11. Useful Korean Words
- 하자 — Defect / problem
- 고장 — Breakdown
- 수리 — Repair
- 누수 — Water leak
- 곰팡이 — Mold
- 결로 — Condensation
- 벌레 — Bugs
- 소음 — Noise
- 보일러 — Boiler
- 온수 — Hot water
- 난방 — Heating
- 전기 — Electricity
- 관리실 — Management office
12. Useful Korean Phrases
- There is a water leak.
누수가 있습니다. - The boiler is not working.
보일러가 작동하지 않습니다. - Hot water is not coming out.
온수가 나오지 않습니다. - There is mold.
곰팡이가 있습니다. - The electricity is not working.
전기가 들어오지 않습니다. - Could you please check it?
확인 부탁드립니다. - Who is responsible for the repair cost?
수리비는 누가 부담하나요?
Document First, Then Decide Who Is Responsible
When a problem appears, avoid arguing about responsibility before preserving evidence. Photos, videos, dates, messages, repair estimates, and receipts make later discussions much clearer.
- Urgent water, gas, electrical, fire, or safety problems come first.
- For non-emergencies, notify the landlord, agent, or building office in writing.
- Do not authorize an expensive repair without clarifying who will pay unless immediate action is necessary for safety or damage prevention.
- Keep evidence through move-out and deposit settlement.
13. FAQ — Housing Problems in Korea
Who should I contact first?
Usually the landlord, agent, or building management office, depending on the issue.
Should I repair something myself?
For small items, maybe. For boilers, electricity, gas, leaks, or built-in appliances, ask first.
What if the landlord does not respond?
Keep records, send clear follow-up messages, and ask a trusted Korean speaker or local support center for help if needed.
Can mold affect my deposit?
It can, especially if the landlord claims poor ventilation caused it. Document early mold carefully.
What should I do with urgent leaks?
Take photos, stop water if safe, and contact the landlord or building office immediately.
- Document housing problems quickly with photos, videos, dates, and messages.
- Contact the right person: landlord, agent, building office, or utility provider.
- Get repair responsibility and costs confirmed before paying for major repairs.
Common housing problems in Korea can usually be managed if you respond quickly and keep good records. Take photos, communicate clearly, avoid unsafe repairs, and ask for help when the issue involves water, gas, electricity, heating, or deposit risk.
Housing rules, reporting procedures, guarantee eligibility, fees, and service conditions can change. Confirm current requirements before a major payment or legal decision.
- Easy Law — Housing Lease Deposit Refunds — housing-lease rights and deposit disputes
- Foreigner Support Portal — support information for foreign residents