Expat home maintenance Indonesia is something many newcomers don’t think about until they face the reality of the tropical climate. The weather shapes daily living in ways most expats don’t expect. As a result, maintaining a healthy and comfortable home requires more attention than in countries with cooler climates. Indonesia’s high humidity, unique water systems, and local building habits make preventive care essential for every expat family.
However, moving to Indonesia also brings a new lifestyle and many exciting opportunities. Settling into a home here often feels fresh and full of possibility. Moreover, many expats soon learn that keeping a home comfortable in a tropical environment needs regular, simple routines that make daily life easier and healthier.
Jakarta’s tropical weather, humidity, water systems, and local building habits mean As a result, your home needs regular preventative care. Many of these tasks are simple, affordable, and only need to be done a few times a year — but they make a significant difference to your family’s comfort and well-being. For more insights on Jakarta housing and expat living, you can explore our apartment guide here: Apartment
Whether you’re settling into a house or an apartment, these are the essential maintenance routines every expat should follow. One of the most important aspects of expat home maintenance Indonesia is ensuring your For example, air conditioners stay clean in the tropical climate.

- Clean Your Air Conditioners Every 3 Months
Most homes in Indonesia rely on air conditioning daily. AC units here work harder than in cooler climates and collect dust, mould, bacteria, and pollution particles at a much faster rate. For more insights on living comfortably in Jakarta, you can also explore our apartment and housing guides here: Apartment
Why this matters for your health:
- Dirty AC units circulate allergens
- Moisture buildup leads to mould growth
- Filters clogged with dust reduce air quality
- Poor AC maintenance can cause coughing, sneezing, and breathing irritation
Recommended schedule:
Have your AC units professionally cleaned every 3 months. This includes cleaning the indoor filter, flushing drainage pipes, and washing the outdoor condenser all of which improve air quality, cooling performance, and electricity efficiency. Good AC care is one of the foundations of expat home maintenance Indonesia, especially for families living in high-humidity areas.

- Clean or Replace Your Water Dispenser Before Using It
Moreover, many expats are surprised to learn that maintaining a healthy and comfortable home environment here requires more attention than in cooler countries.
Many expats In addition, inherited water dispensersfrom previous tenants. The problem is that these are rarely cleaned, and bacteria can grow inside the machine. To get more insights on Jakarta housing and expat living, you can explore our full apartment guide here: https://www.noblepropertiesasia.com/label/apartment/
You should clean your dispenser if:
- You just moved into the property
- The dispenser has not been used for several months
- The water tastes or smells strange
- You have returned from a long trip
A proper cleaning includes dismantling the tank, disinfecting internal components, and sanitizing taps and trays. This ensures your drinking water remains safe and hygienic. For many houses, another crucial part of expat home maintenance Indonesia is keeping the water toren clean to maintain hygiene.

- Clean Your Home’s Water Toren (Water Tank) Twice a Year
If you are living in a house, it almost certainly uses a water toren — a rooftop water tank that stores your daily water supply.
Over time, sediment, debris, algae, and even small insects can accumulate inside, affecting both hygiene and water pressure.
Why toren cleaning matters:
- Prevents contamination of shower and bath water
- Reduces the chance of skin irritation
- Eliminates unpleasant smells
- Keeps your household pipes and pumps in good condition
A professional cleaning every 6 months helps keep your water clean and prevents long-term damage to plumbing systems. Pest prevention is also a key part of expat home maintenance Indonesia, especially because tropical climates attract insects easily.

- Schedule Regular Pest Control Treatments
Living in a tropical climate means insects are part of everyday life. Even spotless homes may experience ants, cockroaches, mosquitoes, or termites. Regular pest control is not a sign of a dirty home — it is simply a preventative step that makes your environment safer and more comfortable.
Common household pests in Indonesia:
- Ants
- Cockroaches
- Mosquitoes
- Termites
- Lizards and small geckos
- Occasional rodents
Recommended schedule:
- General pest control every 3–4 months
- Termite inspections annually
- Immediate service if you notice droppings, nests, or unusual activity
Good pest control services use treatments that are safe for families and pets. Consistent pest control is a normal part of expat home maintenance Indonesia, helping expats avoid common tropical household problems.

- Install Drain Grates and Mesh Covers
Many expats are surprised to discover that insects — and sometimes small lizards — can enter a home through floor drains. Installing metal grates or fine mesh covers over drains is an easy, inexpensive solution.
Use them in:
- Bathrooms
- Kitchens
- Laundry rooms
- Service areas
This simple step prevents unwanted “visitors” and improves overall hygiene.

- Check for Mould and Humidity Buildup
Indonesia’s humidity encourages mould growth, often in hidden or unexpected places. Bedrooms, wardrobes, bathrooms, and corners behind furniture are especially vulnerable. Check for Mould and Humidity Buildup
Prevention tips:
- Use a dehumidifier in bedrooms
- Keep wardrobe doors slightly open during the day
- Don’t place furniture directly against walls
- Use “dry mode” on your AC periodically
If mould appears, use a mould-removal spray or hire a professional cleaner. Addressing it early prevents health issues and protects your belongings.

- Maintain Your Water Pump and Filters
In houses, your water pump controls household water pressure. If not maintained, pumps can weaken, become noisy, or cause inconsistent water flow. Filters can clog with sediment, affecting both water quality and appliance longevity.
Recommended maintenance:
- Clean filters every 2–3 months
- Replace filters every 6 months
- Service the pump twice a year
These steps help avoid unexpected water disruptions — especially important if your work-from-home day depends on a functioning shower!

- Deep Clean Your Washing Machine Every 3–6 Months
Humidity, detergent buildup, and low-temperature washing can lead to mould and odours inside washing machines.
Signs your machine needs cleaning:
- A damp smell
- Residue on clothes
- Mould around rubber seals
Periodically run a cleaning cycle with vinegar or baking soda, or hire a professional cleaning service. Always leave the door open after use to help the machine dry naturally. Electrical awareness is another important aspect of expat home maintenance Indonesia, since many homes have limited daya listrik.

- Check Your Electrical Load Capacity
Many Indonesian homes have lower power capacity than what expats are used to. Running multiple high-wattage devices — such as ovens, dryers, kettles, and several AC units — can overload circuits or trip breakers.
What to check:
- Your home’s daya listrik (power capacity)
- Whether your appliances exceed the limit
- Loose or outdated wiring connections
If you need to increase the electrical capacity, you will almost always need to discuss this with your landlord first. Landlords may hesitate because the rate charged per kilowatt (kWh tariff) increases as the home’s total electrical capacity increases. In other words, a home with higher electrical capacity pays a higher tariff per kWh.
This is why many Indonesian households keep their electrical capacity at the minimum level needed — it reduces the monthly electricity bill. As an expat, however, upgrading the capacity may be necessary for comfort and safety, especially if you use several Western appliances.

- Use Dehumidifiers or Moisture Absorbers in Wardrobes
High humidity can quietly damage your belongings — especially items left stored for months. Leather handbags, shoes, belts, documents, and certain fabrics deteriorate quickly in enclosed spaces.
Why this happens:
Humidity causes mould growth and breaks down glues used in shoes and leather goods. Many expats discover shoes “crumble” or handbags develop mould simply because they weren’t used often enough.
Simple prevention:
- Place moisture absorbers in wardrobes and cupboards
- Replace or refresh them every 3–6 weeks
- Keep wardrobe doors slightly open during the day
- Use silica gel packs for shoes and handbags
This protects your wardrobe and keeps your favourite items in good condition.
Final Thoughts
All these steps together form a practical expat home maintenance Indonesia guide that helps you stay ahead of common issues.
Maintaining a home in Indonesia doesn’t need to feel overwhelming. With a few preventative measures most of them inexpensive and only required every few months you can dramatically improve your family’s comfort, safety, and well-being.
Humidity, insects, water quality, and air circulation are all manageable once you know what to look for. By staying proactive, you’ll avoid many of the common problems expats face and enjoy a cleaner, healthier living environment throughout your time in Indonesia. By following this expat home maintenance Indonesia checklist, you can maintain a safer and more comfortable home during your stay.
To support your move, you can also browse our property and expat living guides
