An air conditioner for an apartment that heats up quickly costs on average between 800 and 2.500 euros for the unit itself, depending on the type and capacity. Add the installation costs to that, and you quickly reach a total amount between 1.200 and 3.500 euros. You can read below which type of air conditioner best suits your situation and what your annual costs will be.

What factors determine the price of an air conditioner in an apartment?

The price of an air conditioner in an apartment is determined by a combination of the system type, the required power, the complexity of the installation, and the quality of the brand. No two apartments are the same, and these differences directly affect what you ultimately pay.

The most important factors at a glance:

Surface area and volume of the space: The larger the room, the higher the required cooling capacity, and therefore the more expensive the device.
Insulation value: Poorly insulated apartments heat up faster and require a more powerful system.
Location and sun orientation: An apartment on the top floor or with a lot of south-facing glass structurally requires more cooling capacity.
Air conditioner type: A single-split, multi-split, or mobile unit differs significantly in purchase price and installation costs.
Brand and energy class: More expensive brands often offer higher efficiency and a longer warranty, which saves costs in the long run.
Installation complexity: The distance between the indoor and outdoor units, drilling through walls, and any structural restrictions affect labor costs.

Do you want to quickly know what an air conditioner would cost for your specific situation? Via the price tool for a quote You gain quick insight without being tied to anything.

How much does an air conditioner for a small apartment cost on average?

For a small apartment of 30 to 60 square meters, you pay an average of between 800 and 1.500 euros for a split air conditioner from a reliable brand. This is purely the price of the unit; installation costs are added on top of that. A portable unit is cheaper to purchase but less efficient in the long run.

For a small apartment, a single-split system with a capacity of 2,5 to 3,5 kW is sufficient in most cases. If you opt for a premium brand with a high energy class, such as A++ or A+++, the purchase price will be somewhat higher, but you will save structurally on your energy bill.

A portable air conditioner costs between 300 and 700 euros and requires no installation, but it cools less effectively and makes more noise. For an apartment that structurally heats up quickly, this is rarely a sustainable solution.

How much does an air conditioning installation in an apartment cost extra?

The installation costs of an air conditioner in an apartment typically range between 400 and 1.000 euros, depending on the complexity of the work. This includes mounting the indoor and outdoor units, laying pipes, filling with refrigerant, and potentially drilling through an exterior wall.

Specific costs for installation:

Drill holes in concrete or exterior wall: To run pipes through, a hole must be drilled in the wall. This is a skilled job that is charged separately.
Pipe length: The greater the distance between the indoor unit and the outdoor unit, the more material and labor are required.
Brackets and suspension structure: The outdoor unit must be securely mounted, which requires extra work on certain facades.
HOA permission: In an apartment complex, you often need permission from the Homeowners Association before you can install an outdoor unit. This does not cost money, but it does take time.
Electrical modifications: Sometimes an extra circuit is needed in the fuse box, which requires an electrician.

Make sure you are well informed in advance about what the installation entails in your specific situation. Use the for this purpose. air conditioning selection wizard to determine which system and type of installation suits your apartment.

Which type of air conditioner is best for an apartment that heats up quickly?

For an apartment that heats up quickly, a split air conditioner with an inverter is the best choice. This type continuously regulates the power and responds quickly to temperature fluctuations, ensuring a stable indoor climate without large peaks in energy consumption.

Single-split air conditioning

A single-split system consists of one indoor unit and one outdoor unit. This is the most common choice for apartments and is suitable for cooling a single room or an open living room. Installation is relatively simple and the purchase costs are manageable. For most small to medium-sized apartments, this is the practical standard solution.

Multi-split air conditioning

Do you have a larger apartment with multiple rooms that all heat up quickly? Then a multi-split system offers a solution. With this system, multiple indoor units are connected to a single outdoor unit. This is more expensive to purchase and install, but it saves outdoor space and offers individual temperature control for each room.

What are the annual costs after purchasing an air conditioner?

After purchasing and installing an air conditioner, you pay an average of between 100 and 300 euros annually for energy costs and maintenance, depending on how intensively you use the system and how efficient the device is. These are the fixed, recurring costs you need to take into account.

The annual costs consist of two parts:

Energy consumption: A modern inverter air conditioner with a high energy label consumes relatively little power during normal use. The exact costs depend on the number of operating hours, the outside temperature, and the desired indoor temperature.
Maintenance and cleaning: Filters must be cleaned regularly, which you can do yourself. An annual maintenance service by a technician, during which the refrigerant is checked and the unit is flushed, typically costs between 75 and 150 euros.

A well-maintained air conditioner lasts ten to fifteen years. If you skip maintenance, energy consumption increases and you shorten the lifespan of the device.

When is air conditioning in an apartment worthwhile?

An air conditioner in an apartment is worthwhile when the space becomes structurally too warm to live or work comfortably, and other measures such as sun shading have insufficient effect. This is certainly true for apartments on higher floors, with a flat roof, or with a lot of south-facing glass.

A few concrete situations where an air conditioner is a good investment:

Your apartment reaches temperatures above 28 degrees in the summer, even with windows open and ventilation on.
You work from home and need a stable, cool working environment.
You have young children, the elderly, or pets that are extra sensitive to heat.
Your apartment has little shade or a lot of heat-absorbing surface, such as a dark roof.

Keep in mind that an air conditioner can also function as a heat pump in the winter. This makes the device useful all year round, further justifying the investment.

How De Betonboorder helps with the installation of your air conditioner

Installing an air conditioner in an apartment almost always means drilling a hole in the exterior wall or concrete floor for the pipe run-through. This is a precise job that requires craftsmanship, especially in older buildings with reinforced concrete or thick facades. We can help with that.

What we arrange for you:

Professional drilling of through-holes in concrete, stone, or steel with diamond core drills
Clean and precise drill holes without unnecessary damage to the surrounding structure
Working in occupied properties, with attention to cleanliness and a tidy workplace.
Rapid response: in many cases, a professional is available within two days
Nationwide network of experienced professionals, active throughout the Netherlands

Ready to properly prepare for the installation of your air conditioner? Contact De Betonboorder and we ensure that the conduit is drilled professionally and quickly, so that the installer can get to work immediately.

How much does an air conditioner cost for an apartment that heats up quickly?